The three crossings were part of a federal study, originally scheduled to run through 2026, on how creative crosswalks affect pedestrian safety.

The RDR Tool Suite enables transportation agencies to assess transportation resilience return on investment (ROI) for specific transportation assets over a range of potential future conditions and ...

From the days of horse and carriage, speed limit science (speed science) has been used to help establish speed limits on how fast (or slow) people and their vehicles should go. I’ve spent years ...

The United Nations Financial Regulations and Rules, as promulgated by Secretary-General's Bulletin ST/SGB/2013/4 dated 1 July 2013, govern the procurement functions of the United Nations with the ...

Pile group interaction during lateral loading reduces lateral resistance. Based on full-scale lateral pile group testing, the reduction is a function of pile spacing, row position and soil type.

Massachusetts-based startup Allium Engineering says its stainless-steel-bonded reinforcing bar can push bridge deck service life to 100 years or more without changing how contractors build—and the ...

U.S. Transportation Secretary Sean P. Duffy announced last Thursday a set of 52 proposed and finalized regulatory changes across the Federal Highway Administration (FHWA), Federal Motor Carrier Safety ...

As most of us learned from our parents or in driver's education, being behind the wheel of a car is serious business. When we're out on the road, we need to maintain situational awareness. That ...

The Francis Scott Key Bridge collapsed into the Patapsco River early in the morning of March 26, 2024, after being hit by a 948-foot cargo ship Tasos Katopodis/Getty Nearly one year after the tragedy, ...

If you’ve been living in the U.S. for at least 15 years, you’ve witnessed the slow fade of all-caps road signs whether or not you realized it. What once was “BROADWAY,” for example, is now “Broadway.” ...

ABSTRACT: Understanding crash contributing factors is essential in safety management and improvement. These factors drive investment decisions, policies, regulations, and other safety-related ...