A three way paved street intersection with a sidewalk and crosswalk. Cars are waiting while pedestrians cross the street t intersection 沥青 汽车 三路交叉口
A woman crosses a road on a crosswalk. Walking signal symbol is from Manual on Uniform Traffic Control Devices (MUTCD), Millennium Edition with incorporated Revision Number 1 changes, dated December 28, 2001; "Any traffic control device design or application provision contained in this Manual shall be considered to be in the public domain. Traffic control devices contained in this Manual shall not be protected by a patent or copyright, except for the Interstate Shield."; http://mutcd.fhwa.dot.gov/HTM/millennium/12.28.01/introduction/MUTCD_intro.htm 穿越 人行 人行信号 人行横道