motorway 高速公路 (美作:freeway,superhighway)
A road, arterial road 国有公路,一级公路 (美作:arterial highway)
B road, secondary road 二级公路
slip road 高速公路会交点
fork 岔道
crossroads, intersection, junction, cloverleaf junction 立交桥
side of the road, side of the verge, hard shoulder 隔离墩
one-way street 单行线
no entry 禁止通行
no parking 禁止停车
roundabout 街心转盘
traffic island refuge 交通安全岛
car park 停车场 (美作:parking lot)
traffic, vehicular traffic 交通