Hindustan TimesLean L·
In 2004, Bellevue, Washington, added a grippy surface to a downhill intersection after warning signs failed; crashes fell 78% and crash costs fell 83%
Signs, lights, and markers did not fix a downhill intersection in Bellevue. A grippy surface added in 2004 cut crashes by 78% and crash costs by 83%.
Read at Hindustan Times →


