Interesting article about US, Los Angeles and the future of sidewalks

This is an article with comprehensive references on US roads, Los Angeles, and sidewalks.


"Remember that a majority of trips that Americans take—in some communities, as many as three-fourths of all trips—are not commutes. If Americans could flip some of those short car trips to walking, it could have a dramatic decrease in the country’s greenhouse gas emissions, says Carter Rubin, a mobility and climate advocate at the National Resources Defense Council(NRDC)."