road safety (88)

Performance-Based Design Helps to Address Evolving Infrastructure Needs

September 06, 2016

As state transportation departments seek to improve system performance, mobility and safety, engineers working in both the public and private sectors are charged with crafting effective solutions within restrictive budget limitations.

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Transforming Streets: Baltimore's "pop-up" Protected Bike Lane

August 18, 2016

Four city blocks in Baltimore were transformed with a “pop-up” two-way protected bike lane. Seeing an opportunity to convert an underused peak-hour travel lane, improve safety for all users, and show neighbors an example of how their street could be changed to better serve people who aren’t driving, Baltimore City Department of Transportation (BCDOT) planned the temporary three-week installation of the protected bike lane.

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FHWA Develops Part-Time Shoulder Use Guide

June 30, 2016

A growing number of states in the United States are learning how part-time shoulder use can help manage congestion and want to put this strategy into practice. Until recently, however, there was no national document on how to plan, design, and implement part-time shoulder use.

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Utah’s Zero Fatality Safety Summit

April 21, 2016

Utah Department of Public Safety and the Utah Department of Transportation hosted over 400 participants at their state’s Zero Fatalities Safety Summit. The summit marked ten years since Utah initiated their “Zero Fatalities” efforts throughout the state.

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Your Chance to Contribute to the Next Edition of the Highway Safety Manual

January 07, 2016

Corrected Link
This week, a major national outreach program was initiated to support the development of the Second Edition of the Highway Safety Manual (HSM). The current outreach effort includes a broad-based survey of current HSM users that will provide the research team with both a sense of how the HSM is being used, as well as where it usability, accessibility and technical content can be improved. The survey can be accessed at the new “HSM2 Development Website” at www.hsm2.org.

Respondents are being asked to complete and submit the survey and their suggestions by February 15, 2016.

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A 101 Year History of the Electric Traffic Signal System

November 10, 2015

101 years after the invention of the first electronic traffic signal we take a look at the evolution into the modern day systems.

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2015 KAI Interns Gather for Annual Jamboree

August 18, 2015

By bike, light rail and more, Intern Jamboree gives participants a chance to explore Portland’s diverse transportation systems

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MSU’s Summer Transportation Institute introduces students to new possibilities

June 12, 2015

Montana State University's Summer Transportation Institute, established in 2005 with a grant from the Federal Highway Administration, helps to increase diversity within the profession and boost awareness of transportation careers among underrepresented middle and high school students.

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TIGER Grant Program to Provide Funding for Transportation Projects Across the Country

April 23, 2015

An estimated $500 million in transportation funding will soon be available through the seventh round of the Transportation Investment Generating Economic Recovery (TIGER) grant program overseen by the U.S. Department of Transportation (USDOT).

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TRIP97 Allows Central Oregon Jurisdictions to Collaborate on US 97 Improvements

January 21, 2015

Municipal leaders and planners from Bend, Redmond, Madras, La Pine, ODOT Region 4, and Jefferson and Deschutes counties find a collaborative way to enhance the US 97 corridor's performance, safety and accessibility, while also identifying funding mechanisms and a governance system effective for everyone along the corridor.

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Access Management Brings Transportation Professionals Together in Shanghai China

October 30, 2014

Members of the Transportation Research Board (TRB) Committee on Access Management recently returned from Shanghai, China, where transportation professionals from around the world gathered for the International Conference on Access Management at Tongji University.

This was the second International Conference on Access Management, and it drew about 80 attendees. Chinese organizers said the conference’s aim was “efficient, safe, smart and innovative ways to strengthen academic exchange at home and abroad and learn about up-to-date developments in the field.”

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UC Berkeley Brings Bicycling Safety Assessments to California Jurisdictions

August 26, 2014

With the goal of improving safety for bicyclists and pedestrians, the City of Stockton turned to the Technology Transfer Program at the University of California, Berkeley. A three-month assessment, completed in September, evaluated safety elements that were working well and identified areas where changes could make pedestrian and bicycling access better.

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Responding to the Growing Needs of Transportation Legal Services

July 09, 2014

As the nation’s transportation infrastructure has evolved and become more sophisticated, so have the legal issues that arise from it. These range from traffic accidents and geometric roadway design to public rights-of-way, property condemnation and standards of care for transit areas.

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PSU Grad Student and KAI Senior Planner Studies Protected Bikeways Around the U.S.

June 07, 2014

As a senior planner for Kittelson & Associations, Inc., Nick Foster, AICP, has worked on a diverse array of transportation projects spanning from Alaska to Florida. Most recently, however, Nick was back in the classroom as a graduate student at Portland State University (PSU) conducting a national study of protected bikeways in Austin, TX; Chicago, IL; Portland, OR; San Francisco, CA; and Washington, D.C.

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Excellence in Teaching Advances the Transportation Professional

May 24, 2014

Richard J. (R.J.) Porter named as the recipient of its 2014 ExCEEd New Faculty Excellence in Teaching Award.

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Roundabout Leadership a Hallmark of KAI

April 16, 2014

When Ed Myers was asked to consider a roundabout for an interchange on the D.C. Beltway 25 years ago, little guidance was available at the time. In those pre-Internet days, few American cities were implementing roundabouts, so he turned to Europe and Australia for examples.

“Primarily what they were finding was there was a pretty significant safety benefit to roundabouts, with a 50 to 80 percent reduction in crashes,” said Ed, now a senior principal in Kittelson & Associates’ Baltimore office.

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New Kansas Roundabout Guide is Ahead of the Curve

April 15, 2014

March marked the release of an important addition to the transportation industry’s collective body of knowledge about modern roundabouts, the Kansas Roundabout Guide 2nd Edition 2014. The document, developed for the Kansas Department of Transportation (KDOT), provides not only information and guidance on roundabouts in that state, but also serves as a valuable resource to transportation engineers and planners elsewhere.

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Oakland Office Greets New Staff

January 07, 2014

KAI’s Oakland office is ready to hit the ground running in 2014 as we reflect on the exciting developments of the past year. The office has been infused with fresh faces who bring new energy and perspectives. “We have added three talented young staff with a wide variety of experiences and skills,” says Alice Chen, Co-Office Manager. “We are excited about the passion for transportation exhibited by our new staff.”

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Internship Jamboree 2013

July 17, 2013

On June 24, 2013, Kittelson & Associates, Inc. (KAI) kicked off our annual Intern Jamboree. The purpose of this week-long event is to allow interns to meet and learn from each other, to discover areas of transportation that they would not normally be exposed to, and explore a new city and KAI office. This year, the Intern Jamboree was again hosted from our Baltimore, MD office with day trips into Washington, DC. Our 2013 interns—Caitlin Furio, Derek Cheah, Erik Pinuelas, Kate Gasparro, Kyle James, Nathan McCarty, Ryan Marcus, Ryan Sager, Sean Carney, and Yi-Min Ha—wrote about their many activities and adventures.

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Clackamas County TSAP recognized with national planning award

July 10, 2013

Clackamas County, Oregon is implementing an innovative Transportation Safety Action Plan (TSAP) that has found itself in the national spotlight. The National Association of Counties recently recognized the TSAP with a 2013 Achievement Award in the Planning category. The plan was also chosen as Best in Category due to “its exceptional results and unique innovations.”

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OSU Driving and Bicycling Simulator provides cutting-edge means to improve safety

March 05, 2013

When Oregon State University (OSU) broke ground on its Driving and Bicycling Simulator Facilities just over two years ago, David Hurwitz saw his passion for protecting motorists, pedestrians, and cyclists take a giant step forward. David, an assistant professor of transportation engineering at OSU’s School of Civil and Construction Engineering, was earning his PhD at the University of Massachusetts Amherst when he had the opportunity to help obtain the simulator lab’s equipment. With a research focus on transportation safety and minimizing roadway fatalities, David knew as he prepared to join OSU’s faculty that a lab simulating both motorist and cyclist behavior was going to be invaluable.

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Too many projects & not enough resources: How to identify & prioritize safety improvements

February 27, 2013

This past week, the Portland office of Kittelson & Associates, Inc. (KAI) hosted an interactive workshop titled, Too many projects and not enough resources: How to identify and prioritize safety improvements. A wide variety of state and local agency staff from Oregon and Washington attended the session, which was facilitated by Brian Ray, PE; Erin Ferguson, PE; and Joey Bansen, PE from KAI.

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Arterial Prioritization Process Focuses City Funding

January 08, 2013

Historically, if the City of Bend made safety improvements to a particular area, chances were it was because a contingent of citizens came before the City Council to voice their perceived safety problems and the City would allocate funding to fix those problems. Recently, however, the City recognized that a data-driven approach would more effectively prioritize safety improvement needs and result in more cost-effective solutions to addressing them. In addition, a data-driven process would help the City become more proactive in addressing safety needs. The City worked with a consultant team to create a process that allows it to have a focused and reproducible approach to determine where to spend project dollars.

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Improving System Prioritization Using Safety-Focused Decision Making

January 08, 2013

As transportation professionals and agencies have sought to better manage and optimize transportation infrastructure, the approach to performance measurement has evolved from a narrower focus on output—miles of rumble strips or number of reflectorized road signs installed, for instance—to data-driven outcome measures that quantify safety and performance. These new approaches are made possible by innovative tools that are improving transportation system management and operations amid shrinking public budgets and a drive for greater government accountability.

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Leading the Way in Safety Analysis and Highway Management

January 08, 2013

More than a decade ago, Girish “Gary” Modi, PE, Chief of the Pennsylvania Department of Transportation’s (PennDOT) Safety Management Division, began analyzing system-wide data that showed a troubling trend. Several of PennDOT’s districts were experiencing higher than average head-on crashes on two-lane highways. Modi pinpointed the district locations that had a high probability of such crashes and, in 2001, sent them a letter suggesting they install centerline rumble strips to improve safety on their two-lane highways. “It was a new concept at the time and people were a little skeptical,” he admitted.

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US 12 Chehalis Safety Study

January 08, 2013

When WSDOT began to conduct a crash analysis study on a 12-mile corridor of US Highway 12 near Chehalis, Wash., the Confederated Tribes of the Chehalis knew it had an opportunity to solve a problem close to home. The tribe had suffered fatal and injury crashes at a US 12 intersection near the reservation. Kayloe Dawson, PE, a member of the tribe’s Planning Department, said its 2010 Long-Range Transportation Plan called for improving the safety on a near the reservation. The tribe embarked upon an innovative collaboration with WSDOT to study crashes along the corridor, with Dawson leading the tribe’s portion of the study and John Donahue, PE, serving as the WSDOT lead.

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Former KAI intern Ann Xu shares personal, professional impacts of summer internship

December 17, 2012

Ann Xu’s summer internship with Kittelson & Associates, Inc. (KAI) gave her a unique perspective on the transportation engineering and planning field and, as she shares with Streetwise, helped guide her to where she is now.

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KAI's Sacramento Office Welcomes New Staff

October 24, 2012

The year may be winding down, but Kittelson & Associates, Inc.’s (KAI’s) Sacramento, California office is growing faster than ever. Since late August, four new faces have taken up residence at 428 J Street. “The addition of new staff is essential to facilitate and foster future growth here in the KAI Sacramento office,” says office manager Jim Damkowitch. “We look forward to bringing an expanded range of services to our clients throughout California.”

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TSAP helps Clackamas County establish safety culture

August 30, 2012

When Joseph Marek became the liaison for Clackamas County’s Traffic Safety Commission, he knew the county needed to maximize its public outreach efforts regarding aggressive driving. The county was conducting a public awareness campaign, and Joseph saw the potential to grow it.

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2012 Interns Recap their Week in Baltimore and DC

August 01, 2012

KAI’s much anticipated, annual Intern Week started off with a blast: a two-run walk-off home run by Baltimore Orioles Catcher Taylor Teagarden in the bottom of the 13th inning – Go O’s! We never looked back. The excitement of the early arrivals’ first day in Charm City set the tone as KAI interns trickled one by one into downtown to spend July 16 to 20 in Baltimore, MD and Washington, DC learning about the past, present, and future of the transportation industry.

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Participants explore roundabout options during Fort Lauderdale TES workshop

June 07, 2012

A workshop on the evolution from traffic circles to modern roundabouts and how they enhance safety for all road users recently drew elected officials and transportation professionals from the state, county, and local level to the Broward Metropolitan Planning Organization (MPO) in Fort Lauderdale, Florida.

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WTS Portland recognizes Erin Ferguson with New Voice Award

May 15, 2012

Erin Ferguson’s commitment to making transportation safer for motorists, pedestrians, bicyclists, and mass transit users is one of several reasons the Women’s Transportation Seminar (WTS) Portland chapter is presenting her with its New Voice Award today.

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Oregon City’s Nancy Kraushaar honored by APWA for career rich in transportation achievements

May 03, 2012

Nancy Kraushaar, PE was recently honored by the American Public Works Association (APWA) as the recipient of the Professional Manager of the Year in Transportation award for her career achievements to date. Nancy currently serves as Oregon City's public works director and is actively involved in a number of innovative projects. She generously shared more about her background and her vision for future transportation projects in Oregon City, Oregon.

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Staff, faculty, and students find triple win in Professor Partner program

April 23, 2012

KAI's Professor Partner program provides staff and professors the unique opportunity to work together to form productive, long-standing relationships. Staff are able to use senior resources who bring a variety of differing backgrounds and skills to the table, and professors benefit from engaging in the industry outside of academia. Current professor partners John Mason, Darcy Bullock, and Joe Schofer share more about their experiences.

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Safety Prediction Methodology and Analysis Tool AND Urban Street Safety, Operation, and Reliability

March 29, 2012

Jim Bonneson, a Senior Principal Engineer with Kittelson & Associates, Inc. (KAI), gave a two hour presentation at KAI's Portland office on March 20, 2012 on two topics related to his research and experience: Safety Prediction Methodology and Analysis, as well as Urban Street Safety, Operation, and Reliability. Jim's professional interests are in the areas of traffic operations, highway safety, and highway geometric design. He has been a principal investigator or co-principal investigator for numerous research projects through which he has developed expertise in intersection capacity analysis, traffic flow theory, simulation, traffic data collection, highway geometric design, and road safety.

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Lucky 13! KAI Opens a New Office in Phoenix, Arizona

February 16, 2012

Kittelson & Associates, Inc. (KAI) is excited to announce the opening of its newest office in Phoenix, Arizona. This becomes KAI's 13th office. The office space is located at 4600 E Washington Street, immediately north of Sky Harbor Airport and located along the light rail line.

KAI has provided transportation engineering and planning services in Arizona through their Tucson office office since 1993. KAI has served the region through traffic and multi-modal studies, traffic design, roundabout evaluations, safety evaluations, transit planning, and transportation impact analyses for new developments. The Phoenix office will continue to grow the services available to the area, providing a more localized presence to better serve the needs of central and northern Arizona. With a focus on transportation safety, traffic operations, modeling, and roadway design, KAI looks forward to engaging in the region to continue to improve the transportation system performance in the local regions, communities and neighborhoods for many years to come.

For more information, feel free to contact the Phoenix office at:

Phoenix Office
4600 E Washington St, Suite 366
Phoenix, AZ 85034
602-772-3981

Rapid Bridge Replacement Rises as Solution to Avoid Extended Highway Closure in Oregon City Jughandle Project

February 13, 2012

Oregon’s Highway 213 is a multilane high-speed expressway that is also one of the state’s most congested corridors. As Kittelson & Associates, Inc. (KAI) worked with multiple stakeholders to reduce congestion and improve the highway’s safety, one particular conundrum presented itself: How to build a new Highway 213 bridge immediately adjacent to its existing bridge over a railroad line without closing the expressway for 10-12 months?

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Kittelson & Associates, Dowling Associates Announce Merger

January 17, 2012

Kittelson & Associates, Inc. (KAI) and Dowling Associates, Inc. are joining forces in a merger that will provide broader service capabilities and geographic presence for both firms. The agreement builds on a collaborative relationship that dates back more than 25 years.

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TRB's 2012 Annual Conference is "Risky Business" for KAI's Chris Brehmer

January 16, 2012

Continuing our coverage of the upcoming 2012 TRB Annual Conference, we look at the event through the eyes of a Principal Engineer from Kittelson & Associates, Inc..

Knowledge about tort law and risk management, interaction with teaming partners, university professors and the people behind transportation research – the opportunities presented by the upcoming Transportation Research Board’s 91st Annual Meeting abound for Christopher Brehmer.

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An Inside View of TRB 2012 from KAI's Erin Ferguson

January 13, 2012

The Transportation Research Board (TRB) will kick off their Annual Meeting in Washington DC on Jan 22nd. This one-of-a-kind meeting attracts more than 11,000 transportation professionals from around the globe and this year marks the 91st anniversary of the event. The TRB Annual Meeting program covers all transportation modes, with more than 4,000 presentations in nearly 650 sessions and workshops addressing topics of interest to all attendees—policy makers, administrators, practitioners, researchers, and representatives of government, industry, and academic institutions. A number of sessions and workshops will address the spotlight theme for 2012: Transportation: Putting Innovation and People to Work.

Transportation professionals from Kittelson & Associates, Inc. have a long history of participation at the annual conference and the firm plans to send a variety of team members again this year. As a way to provide more insight to TRB, Streetwise interviewed several first-time and veteran TRB attendees from KAI. The following is the first of these interviews which will continue daily as we lead up to the start of TRB.

For Erin Ferguson, the Transportation Research Board’s annual meeting is an invaluable source of knowledge and inspiration. And what she has contributed and gleaned from the international event has evolved with her career.

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Third Round of TIGER Program Yields 46 Innovative Transportation Projects

December 16, 2011

Secretary LaHood Announces Funding for 46 Innovative Transportation Projects Through Third Round of Popular TIGER Program Job-Creating Grants Announced Months Ahead of Schedule as Part of the Obama Administration's "We Can't Wait" Initiative.

Complete list of projects, by state, included in full article.

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Dr. James Bonneson, P.E. Joins KAI

December 07, 2011

Kittelson & Associates, Inc. (KAI) is pleased to announce the addition of Dr. James A. Bonneson, P.E. to the KAI team. Dr. Bonneson brings to the firm nearly 30 years of experience as a researcher, educator, and consultant in the transportation industry, with expertise in arterial traffic operations, highway safety, and highway geometric design.

Jim joins KAI after 17 years with the Texas A&M University System, where he served as a professor and Senior Research Engineer in the Signal Operations Program at the Texas Transportation Institute (TTI). Over that period, he has acted as a partner and advisor to KAI on numerous national research efforts, including development of the 2010 Highway Capacity Manual and the AASHTO Highway Safety Manual. He has also been a principal investigator for multiple research projects, such as NCHRP 3-79: Measuring and Predicting the Performance of Automobile Traffic on Urban Streets. Through this experience, he has developed expertise in intersection capacity analysis, traffic flow theory, simulation, traffic data collection, highway geometric design, and road safety.

As a Senior Principal Engineer based in College Station, Texas, James will work with all KAI offices to help clients nationwide achieve better transportation system performance. He can be reached at (979) 319-1886 or jbonneson@kittelson.com.

Going Green by Flashing Yellow

November 17, 2011

Use of the Flashing Yellow Arrow (FYA) at signalized intersections is a safe, low-cost approach to reducing delay and greenhouse gas emissions. The Portland office of Kittelson & Associates, Inc. hosted a recent presentation that highlighted benefits and considerations supporting the use of FYA protected-permissive left-turn (PPLT) signal control. A brief overview of the FYA PPLT control was presented along with key implementation considerations. Washington County, Oregon’s effort to implement FYA PPLT at 372 locations was profiled through a case study that offers a sampling of the relative delay and greenhouse gas emissions reduction achieved. This information should be of particular interest to agencies exploring use of FYA PPLT control.

Presentation slides included.

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The Important Difference Between a Road and a Street

September 29, 2011

Submitted by Jane Lim-Yap

In this video presentation, Chuck Marohn, the executive director of Strong Towns, explains the difference between a road, which is a connection to two place and a street, which is a network of activity. He stresses the importance of returning roads to towns for community and economic development.

2010 ITS Deployment Tracking Survey Results are Now Online

September 06, 2011

From the ITS Joint Program Office, USDOT

The website showing the results of the 2010 ITS Deployment Tracking Survey is now online. This site will be amended over time to roll out new functionality and methods to search through the survey data. The website is available at ITS Deployment. The ITS Joint Program Office also released an online document titled Deployment of ITS: A Summary of the 2010 National Survey Results.

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$527 Million Available through US DOT TIGER III Grant Program

July 06, 2011

The US DOT National Infrastructure Investment grant program (TIGER III) will provide $527 million for surface transportation projects across all modes. Funding will be awarded on a competitive basis for projects that have a significant impact on the nation, a metro area, or a region.

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NCHRP Synthesis 412 Report Released

June 30, 2011

NCHRP Synthesis 412: Speed Reduction Techniques for Rural High-to-Low Speed Transitions was recently released by the Transportation Research Board (TRB). This synthesis is a state-of-the-practice report concerning effective and ineffective rural high-to-low speed transition treatments that have been tried by state DOTs and some overseas agencies. The scope of this research was limited to engineering measures that are used to transition motorists from high-to-low speed areas, and does not include the broader topics of speed management or the more specialized techniques and methods required for areas such as work zones, toll plazas, and school zones. The NCHRP Committee for this project was chaired by Cathy Nelson of Oregon DOT. John Mason of Auburn University was one of many other committee members also involved in this project. To view a PDF of the complete report use the link below.

NCHRP Synthesis 412

Comprehensive List of Roadway Safety Tools

June 16, 2011

Kittelson & Associates, Inc. was the contractor producing the first edition of the AASHTO Highway Safety Manual, (HSM), released in the spring of 2010. The HSM provides tools to measure safety quantitatively and to predict the safety performance of design, operations, and planning decisions. The HSM includes guidance on implementing a comprehensive roadway safety management program. The following are some useful safety related websites to support application of the HSM, and other safety activities.

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Dual Analysis Approaches Target Effective Ways to Improve Safety

June 14, 2011

As local, state, and federal transportation agencies strive to reduce fatal and serious injury crashes, they face the dilemma of how to identify high-risk problem areas and most effectively use limited financial resources to make improvements that will have the greatest impact.

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Safety Culture Evolves as Industry Strives to Reduce Crashes

June 07, 2011

Safety has long been an important component of transportation system design and engineering, but it has been historically addressed in a reactive manner where a facility was evaluated after a problem was identified. Kittelson & Associates, Inc. talks about the Highway Safety Manual and other new innovations to make roads and streets safer.

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Highway Safety Manual Breaks New Ground

June 07, 2011

The American Association of State Highway and Transportation Officials (AASHTO) and national researchers including Kittelson & Associates, Inc. (KAI) partnered to develop the first edition Highway Safety Manual (HSM). The HSM provides professionals with tools to evaluate and quantify safety along with other transportation performance measures, such as traffic operations, environmental impacts, mobility measures and construction costs.

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Look both Ways - 10 Deadliest U.S. Cities for Pedestrians

June 02, 2011

Streets in the U.S. are designed not for people, but for cars. And it shows. From 2000 through 2009, some 47,700 pedestrians were killed by drivers. Transportation for America has released a new report and interactive map that shows which metro areas are deadliest. Here are the 10 worst.

Carmel, Indiana embraces Roundabouts and Encourages Use

May 19, 2011

The Transportation Research Board (TRB) is hosting the 3rd Annual International Roundabout Conference in Carmel, Indiana this week where several Kittelson & Associates, Inc. staff are giving presentations and moderating sessions. A spot on Anderson Cooper 360 (CNN) demonstrated Carmel's roundabouts (the city has over 60!) and other benefits of their use.

Emotional Video Fights Distracted Driving

May 06, 2011

The link to the NY Times article below and the imbedded video are the most recent steps in the Miami-Dade Expressway Authority’s Safety Campaign. The video serves as a touching, yet stark reminder of the risks and danger associated with distracted driving.

As transportation professionals and as caring human beings, we ask you to join the movement of people who have taken The Pledge to avoid distracted driving.

Read the full article from The New York Times.

Roundabout Myth #4: Roundabouts are Difficult & Unsafe for Pedestrians to Cross

May 05, 2011

Roundabouts have many benefits over stop-controlled and signalized intersections. They have proven safety benefits, often have lower delays, can lead to less traffic, can reduce the need for widening, can reduce speeds in and around the roundabout, and can provide an overall benefit to the surrounding community; however, roundabouts are often misunderstood.

This is the final post in a series that aims at tackling some of the myths related to roundabouts. This one relates to a common misperception concerning the safety of pedestrians. View the video below to debunk the myth!




For more information on roundabouts, including videos regarding other myths, please visit Kittelson.com.

Ouch! Illinois to Start Tracking Bike-Car Door Collisions

April 27, 2011

Dangerous collisions caused by the doors of parked vehicles opening into the path of bicyclists will for the first time be counted as crashes in Illinois, under a change ordered by Gov. Pat Quinn.

Read more on this story by the Chicago Tribune here

Slippery Slope: A View Inside a Successful Road Safety Audit

January 26, 2011

The Portland office of Kittelson & Associates, Inc. hosted an interactive workshop on January 13th, 2011 that covered the following related to Road Safety Audits (RSA): 1) A brief overview of the Federal Highway Administration (FHWA) Road Safety Audit (RSA) – Guidelines and Checklist; and 2) A walk through of a recent RSA application in Oregon - Mt. Hood Highway (US 26) on the western slope between Portland, OR and the Mt. Hood recreational facilities (including ski areas during winter season). Hermanus Steyn, from Kittelson, and Sue D’Agnese, from ODOT, facilitated the workshop.

Presentation Slides as well as Overview from the Workshop Included.

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Highway Safety Manual Now Available on CD

January 05, 2011

Kittelson & Associates, Inc. (KAI) is very proud to have led production of the Highway Safety Manual (HSM), which was originally released via hard copy by the American Association of State Highway and Transportation Officials (AASHTO) mid 2010. AASHTO has recently followed up with a CD version that is now available for purchase.

Below is a brief video from AASHTO that provides detail about the HSM. Click through for an outline of the publication, as well as additional resources and links to AASHTO's website.


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Let's Slow Things Down

December 05, 2010

Applying the principles of NCHRP 613 Guidelines for Selecting Speed Reduction Treatments at High Speed Intersections. This NCHRP research topic was the focus of a recent workshop in Bend, Oregon. Details about the session, as well as presentation slides are available for your reference.

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Watch out for "Pavement Patty" - Optical Illusion used as High-Tech Speed Bump

September 08, 2010

Watch out for "Pavement Patty"! MSNBC reports on new treatment proposed by Canadian safety advocates to help slow motorists down in urban areas. Click "continue reading" to watch the video 40 second video clip on this topic.

Video included

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Applied Roundabout Design Course

September 07, 2010

The advantages of the modern roundabout, including modified and improved design features, are again being recognized, more fully explored, and put to the test in the United States.

Join KAI in partnership with OTREC for an interactive 2-day workshop on the development and design of the modern roundabout.

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Learn How to Apply the Predictive Method from the Highway Safety Manual

August 31, 2010

To support application of the HSM, Kittelson & Associates, Inc. is offering a daylong workshop to teach attendees how to apply Part C: Predictive Method. This will include fundamentals of the method, how to apply the material, how to interpret the results, and potential strengths and pitfalls of the method. The material will be demonstrated using real world project examples that engineers and planners face on a daily basis.

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Saving The Planet... And Ourselves Is As Easy As Riding A Bike

August 22, 2010

Photo taken by David N. Seelig on St. Johns Bridge over the Willamette River in Portland, Oregon

Take a Joyride with Mia Birk and our friends at Alta Planning + Design as she discusses her love of bicycling and her thoughts on how we can pedal toward a healthier planet.

Video preview included.

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2010 Interns Explore Portland’s Transportation System

August 11, 2010

Submitted by Kittelson Interns Kendra Schenk and Cameron Shew

2010 Interns Explore Portland’s Transportation System

The Intern Jamboree, which involves several days of transportation related activities, is one of Kittelson’s signature events. This year, the event was hosted by the Portland office, and partnered with other interns from the City of Portland, City of Gresham, and Cardno WRG. Read about what we toured and took away from our experiences.

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With advanced sensors, cars become increasingly capable of driving themselves

July 01, 2010

Written by Nic Fleming from the New Scientist

With his jeans, white trainers and stripy top, Bob is every inch the well-dressed 6-year-old. He's standing in the middle of a hotel parking lot and, scarily, I'm driving straight at him. Instead of hitting the brakes, I put my foot down on the accelerator. With only about 10 yards to go, a row of red lights flashes across my windshield, and there's an urgent, high-pitched beeping sound. An instant later, I am jerked forward as the brakes slam on automatically and the car screeches to a halt just short of Bob's stomach.

Read the entire article at the Washington Post Online

States Embrace Roundabouts for Intersections

June 24, 2010

The USA Today recently reported on the increasing number of states across the country who are using roundabouts as an effective and versatile alternative at busy intersections. Kittelson & Associates, Inc is proud to have led an international team of experts in preparing the National Cooperative Highway Research Program (NCHRP) Report 572 (Roundabouts in the United States) that is referenced in the online article.

View the entire USA Today article here.

Fascinating Film of San Francisco Cable Car Traveling Market Street in 1906

June 15, 2010

This film shot from the front of a 1906 cable car in San Francisco shows how far we have come with regard to transportation and safety.

Video included in post

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2009 MUTCD - Key Considerations for State Adoption

June 07, 2010

States are required to adopt the 2009 National Manual on Uniform Traffic Control Devices (MUTCD) as their legal state standard for traffic control devices within two years.

Regarding this important topic, a recent workshop held at the Portland, Oregon, office of Kittelson & Associates, Inc., on June 3rd, featured Joel McCarroll, Region Traffic Manager for Oregon DOT, Region 4, Scott Beaird, Senior Engineer for Kittelson in Bend, & Charles Radosta, Associate Engineer for Kittelson in Portland. They led a discussion on the key changes to the recently-adopted 2009 Manual on Uniform Traffic Control Devices (MUTCD).

Slideshow and other resources included.

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Do We Tolerate Too Many Traffic Deaths?

June 04, 2010

In a recent New York Times online dicussion, experts share their thoughts regarding the important topic of traffic safety:

This holiday weekend marks the beginning of the summer road-trip season, and with it the attention to accident death tolls and pileups. While traffic-related deaths in the United States have decreased in recent years — even though more people are on the road driving more miles — the number still hovers around 37,000 fatalities a year. Should the nation work harder to reduce that number? What’s the one thing that could be done to reduce highway deaths?

View the entire online article here.

Photo by Red Huber/Orlando Sentinel, via Associated Press

FHWA Launches New Technology Tool to Pinpoint Freight Congestion

June 02, 2010

A new technology tool will help transportation planners, operators, and private shippers and carriers plan ahead by identifying key traffic chokepoints on some of the nation’s busiest roads, the Federal Highway Administration (FHWA) recently announced.

Additional online resources & slideshow presentation included

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Performance based analysis can support practical design-based project solutions

April 16, 2010

As communities across the country continue to grow, and federal funds to support our aging infrastructure continue to diminish, public agencies look for new ways to maximize investment dollars with minimal compromise. One key approach is the concept of Practical Design, which was pioneered by the Missouri and Pennsylvania DOTs. On April 15th, Brian Ray, from Kittelson & Associates, Inc. and Dr. John M. Mason, PhD, from Auburn University, co-presented a workshop that focused on how industry trends in performance based analysis can support practical design-based project solutions for planning and design projects. Brian and John provided a summary of current and emerging tools that can aid professionals in evaluating, screening, and selecting project alternative concepts.

Slideshow presentation included.

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AASHTO Announces Pre-order of Highway Safety Manual, First Edition

April 07, 2010

The American Association of State Highway & Transportation Officials (AASHTO) announced this week that the Highway Safety Manual, First Edition can be pre-ordered before its official release later in the year. The manual is a big step forward for the transportation profession as it will provide tools for safety to be meaningfully integrated into the project planning and design process.

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KAI Opens Anchorage Office

April 01, 2010

KAI is happy to announce the opening of its newest office in Anchorage, Alaska, on April 1st, 2010!

KAI has provided transportation engineering and planning services to Alaskan clients since 1986, including long-range transportation plans, corridor studies, parking analyses, multi-modal terminal area studies, signal system timing, roundabout evaluations, traffic design, and traffic impact analyses for new developments. With our state-of-the-art research efforts in highway safety, multi-modal transportation system analysis, roundabouts, and context sensitive design, we look forward to helping Alaska achieve better transportation system performance in its communities for many more years to come.

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Portland, OR Aims to Keep Cyclists Safe

March 04, 2010

The city of Portland, Oregon, has popped up in bicycle news recently for innovative treatments to improve bike safety and awareness. As a community that can boast having over 6% of citizens commuting to work by bike,1 the city has the large task of moving those bicyclists efficiently and safety along with motorized traffic.

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Reston Virginia Office Now Open!

February 15, 2010

KAI is happy to announce the opening of its newest office in Reston, Virginia.

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US DOT Addresses Distracted Driving

February 14, 2010

The US government recently launched a distracted driving website to target the dangerous practice. Click through to find the latest news on distracted driving and what the DOT is doing about it.

At the U.S. Department of Transportation, we heard America’s call to end the dangerous practice of distracted driving on our nation’s roadways. Distracted driving is a serious, life-threatening practice and we will not rest until we stop it. We are leading the effort but you are the key to preventing distracted driving.

www.distraction.gov

Pedestrian Crossing Presentation

January 28, 2010

There has been much discussion in the world of transportation regarding pedestrian crossings. The various types of treatments, how to apply design standards and when to make adjustments, and the legalities involved with signage and signalization are just a few of the many aspects that transportation professionals balance with regard to addressing pedestrian crossings. This presentation provided information on the latest research on this dynamic topic.

Slideshow presentation included.

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Crash Modification Factors Clearinghouse

January 25, 2010

The Crash Modification Factors Clearinghouse (CMF) is just one of the tools and resources available to help transportation professionals make safety decisions. The Highway Safety Manual (HSM), expected to be released in the spring of 2010, will provide practitioners with the best factual information and tools to facilitate roadway design and operational decisions based on explicit consideration of their safety consequences. One of these tools is the inclusion of crash modification factors, which can be used to support an agency's roadway safety management process or as input to the safety prediction methods.

[Read more at the CMF website]

Highway Safety Manual, 1st Edition

January 18, 2010

Coming April 2010 - The Highway Safety Manual, 1st Edition!

The purpose of the Highway Safety Manual (HSM) is to provide practitioners with the best factual information and tools to facilitate roadway design and operational decisions based on explicit consideration on their safety consequences.

(from the NCHRP Synthesis 367, pg 11)

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Estimating Train Arrival Times at Highway - Railroad Grade Crossing Using Multiple Sensors

January 17, 2010

/system/datas/34/original/railroad_crossing_2.png Safety should always be a concern when highway-railroad grade crossings (HRGCs) are near a signalized intersection due to the potential risk of accidents involving highway traffic and trains. Thus, traffic engineers are always seeking for better solutions to handle traffic in these locations.

Slideshow presentation included.

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Driver Safety in the News

January 13, 2010

In headlines this week, The Christian Science Monitor reported on the dangerous connection between cell phone use and driver awareness.

Cell phone distraction causes one in four US car crashes: The National Safety Council announced Tuesday its new findings that 1.6 million accidents a year are caused by cell phone use – a number that increases by more than a million earlier official estimates, and gives new fodder to a growing, nationwide anti-distracted driving movement.

For more information, read the full article from the Christian Science Monitor below.

[Christian Science Monitor via SafeTREC]

Submitted by Beth Wemple

Weighing Needs to Create Equilibrium in Emerging Communities

September 09, 2008

While emerging—or perhaps more accurately re-emerging—communities are each unique, many face common issues. Resolving these issues often requires a balance between the needs of local residents and travelers. From the newly created tourist destination to the once-vibrant town seeking to redefine its sense of place, leadership, support, and/or funding typically define the success of these communities’ efforts.

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Sustainability - Infrastructure and Design Options

June 09, 2007

Although roads are a large and important part of our urban infrastructure, their contribution towards environmental pollution is often overlooked. The areas of maintenance and street design are receiving much focus as new mitigation techniques and strategies are developed.

Written by KAI Interns Carl Sundstrom and James Wong

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How Can the Industry Generate and Retain Interest?

May 16, 2007

Unique, exciting, and fun professional and personal development opportunities can be used as tools to generate new interest in transportation and to retain the interest of practicing professionals.

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Research Helps Fuel Improvements in Road Safety

October 19, 2006

What does a safe road look like? Is a safe road one where vehicles, bicyclists, and pedestrians all share the same right-of-way without sidewalks or striped bike lanes? Are the shoulders paved or gravel? Are those shoulders 8 or 10 feet wide? Is it a divided roadway or is it undivided? How many driveways access the roadway in each mile? Are the driveways and intersecting streets controlled by traffic signals, stop signs, or roundabouts? How much do these elements affect roadway safety?

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What is a safety evaluation?

October 14, 2006

The transportation industry is taking positive strides toward creating and maintaining roadways that are safe for all users. Safety evaluations make up one of these strides. Engineers use safety evaluations to study crash conditions at a particular site (intersection or road segment) in detail to identify treatments that could reduce the incidence of crashes.

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Road Safety Audits Help Agencies Target Potential Dangers

October 09, 2006

The growing number of transportation options and users is accompanied by an increased potential for accidents. Some local, state, and federal agencies have started to conduct road safety audits (RSAs) to help improve safety by targeting potential dangers. RSAs are one of the outcomes of the industry’s attempt at making safety processes more objective and quantifiable.

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Do Safety and Liability Stop at the Right-of-Way Line?

October 04, 2006

While the transportation field has made significant strides toward designing transportation facilities safe for all modes, limited attention has been focused beyond the right-of-way line—on developments. As a result, the operating efficiency and safety of on-site circulation systems often lacks compared to the roadways that serve the development.

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