By summer 2014, protected lane projects were on the ground in 53 U.S. cities and 24 states. By the end of the year the country had more than 200, quadruple the number in 2010.
By summer 2014, protected lane projects were on the ground in 53 U.S. cities and 24states. By the end of the year the country had more than 200, quadruple the number in2010.