What Is Traffic Calming?

What Is Traffic Calming?

Traffic calming is the use of physical road design and/or other measures to slow vehicles as they move through urban, commercial, and residential neighborhoods. It makes humans a priority over cars—a mental flip for many people who are used to the notion that streets...
When Yellow Means Stop: Deciphering RRFB Light Color

When Yellow Means Stop: Deciphering RRFB Light Color

The studies have proven it: rectangular rapid flashing beacons (RRFBs) work. Yield rates can be as high as 96% where RRFBs are installed. That’s a huge increase when yield rates are as low as 18% with a simple painted crosswalk. If RRFBs are working that effectively...
RRFB IA 21

RRFB IA 21

Learn What’s New in IA-21 vs. IA-11 On March 20, 2018, the Federal Highway Administration issued Interim Approval 21 – Rectangular Rapid-Flashing Beacons at Crosswalks in the Manual on Uniform Traffic Control Devices (MUTCD). The Basics IA-11 is no longer valid:...