Traffic Safety

wrong-way traffic sign
News December 14, 2017
The North Carolina Department of Transportation (NCDOT) is launching a pilot program this winter that will help harness the technology already available on the Triangle Expressway (SH 540 in western Wake County) to curb wrong-way crashes.   According to NCDOT, there were more than 500 wrong-way...
The wrong-way detection signs will go in at the I-15-Starr Avenue interchange, which is now under construction
News December 08, 2017
The I-15/Starr Avenue interchange project in Clark County, Nev., has aimed, since its inception, to reduce crashes and alleviate local-road congestion—and a new, fairly simple safety measure has Nevada Department of Transportation (NDOT) officials optimistic that incident reduction will happen...
LIRR Bridge overpass

Image: MTA

News December 07, 2017
Looking to prevent dangerous bridge strikes, New York is spending $4.3 million to install additional detectors to keep over-height vehicles off state parkways, where overpasses are lower than many.   The detector systems are intended to prevent incidents that in 2017 have so far included more than...
Florida DOT sets plan to boost pedestrian safety on U.S. 301
News December 01, 2017
Sometimes it is the small choices that can have the greatest impact to the traveling public. Case in point: The Florida Department of Transportation (FDOT), in response to a pedestrian safety issue on U.S. 301 in Sarasota, has come up with a simple fix that will have a direct and immediate positive...
Ohio looking to boost road safety with possible speed limit change
News November 27, 2017
In an effort to reduce crashes on its state highways and generally increase driver safety, the Ohio State Highway Patrol (OSHP) and Ohio Department of Transportation (ODOT) are conducting an analysis of high-crash roads throughout the state that have 70 mph speed limits.   This analysis is taking...
VDOT wildlife fence

Image: WVIR-TV

News November 21, 2017
A fence lining a mile-long stretch of I-64 in Albemarle County, Va., has reportedly been significantly reducing crashes involving wildlife.   The Virginia Department of Transportation (VDOT) installed the fence in Ivy as the first test site in the commonwealth for this safety system.   The Virginia...
MnDOT roundabout
News November 08, 2017
According to a new study released by the Minnesota Department of Transportation (MnDOT), the state’s nearly 200 roundabouts are reducing serious injuries and saving lives.   Minnesota built its first roundabout in 1995 in Brooklyn Park. Since then, MnDOT as well as the state’s counties and cities...
traffic safety
News October 13, 2017
In order to eliminate traffic fatalities and serious crashes, a number of agencies have come together to implement The Virginia Strategic Highway Safety Plan, with the goal of moving the state toward zero deaths on the Commonwealth's roadways.   Every day, an average of two people die and more than...
road maintenance
News September 27, 2017
Throughout the month of October, S.R. 18 in southern California will be closed between Snow Valley Mountain Resort and Big Bear Dam in San Bernardino County in preparation for winter.   The area known as the Arctic Circle will be closed to traffic Monday through Thursday, 8 a.m. to 4 p.m. from Oct...
Hurricane Irma heading towards Florida
News September 07, 2017
Every stretch of South Florida's highways is being closely monitored, as the Florida Department of Transportation (FDOT) is making sure any accidents get cleared up as quickly as possible and all lanes on I-95 stay open in anticipation of Hurricane Irma.   There's a steady traffic flow on South...
The rumble strips were set out in a dual three-strip array.

The rumble strips were set out in a dual three-strip array.

Case Studies August 25, 2017
Last October, Shelly & Sands, a prime highway contractor, installed RoadQuake 2F Temporary Portable Rumble Strip (TPRS) arrays in two Ohio work zones. The installation, conducted in partnership with Ohio Department of Transportation (ODOT) and Ohio Contractors Association (OCA), tested the...
News August 17, 2017
The first traffic restrictions required for the installation of a first-in-the-nation pilot wrong-way vehicle detection and warning system are scheduled this weekend at the I-17 interchange at Indian School Road in Phoenix.   Preliminary work started in the past week on the Arizona Department of...
Hollywood Blvd

The Vision Zero Action Plan in Los Angeles aims to not only eliminate traffic deaths for motorists, but also for pedestrians and cyclists by concentrating efforts on areas with more vulnerable populations.

Article August 08, 2017
According to the National Highway Traffic Safety Administration, the year 2015 marked the end of a five-decade trend of declining traffic fatalities by showing a 7.2% increase over 2014.   This trend also was seen in the city of Los Angeles, which exhibited one of the highest collision death rates...
Sheepshead Bay Rd after
Article August 08, 2017
A traffic island, more pavement markings and signage (top image) were added to this intersection to ensure safe interactions between vehicles and pedestrians as part of NYC’s Vision Zero plan.   In New York City, the efforts of the New York Department of Transportation (NYCDOT), in partnership...
Wrong way driving warning sign
News July 28, 2017
The Arizona State Transportation Board has scheduled a special meeting Friday to award a grant to one of three bidders to work on a system that could help stop wrong-way drivers.   The board's decision will follow its approval last month of a $3.7 million plan to construct a thermal-detection...
Truck on highway
News July 25, 2017
The Texas Department of Transportation (TxDOT) is now using infrared technology to try to stop truck drivers with dangerously large loads from hitting freeway bridges and overpasses.   When trucks that are too tall slam into these structures, it can cause traffic tie-ups and congestion that impacts...
IDOT TRS developmental layout specification (as shown as Figure 4 in the Report).

IDOT TRS developmental layout specification (as shown as Figure 4 in the Report).

Case Studies June 30, 2017
The Center for Transportation Research and Education (CTRE) at Iowa State University develops methods and technologies to improve transportation safety and reliability.   Last month, CTRE issued a Final Report titled “Field Measurements on the Effect of Temporary Rumble Strips in Work Zone Flagging...
Article June 12, 2017
Roadway construction already is a dangerous working environment with over 700 fatalities annually in work zones alone. With connected and automated vehicles (CAVs) beginning to launch on our roadways, workers and motorists will have even more dangers facing them each day. Because the majority of...
News June 07, 2017
Gov. Greg Abbott signed a bill into law Tuesday that prohibits texting while driving in Texas, ending a decade-long effort by safety advocates to reduce potentially deadly driver distractions on the road.   Texas will become one of the last states to adopt some kind of texting-while-driving ban...
News June 06, 2017
The Arizona Department of Transportation (ADOT) has been in the process of inventing a new way to combat wrong-way driving, after several years of studying ways to engineer a system that would reduce the number of wrong-way incursions, collisions, and deaths on metro Phoenix freeways.   ADOT says a...
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