Low-Cost Safety Improvements: Enhanced Delineation on Horizontal Curves

Federal Highway Administration USDOTFHWA · 2K views · 2019 · 4:37

Open on YouTube

Earth & energy (other)other

Why the open web links it

Explains how low-cost road safety improvements reduce crashes and save lives on curved roads.

Linked by 2 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including dot.gov, iastate.edu.