施工测量?    Construction surveys?

顾问?    Consultant?

联结车停车场?    Container parking area?

契约变更通知?    Contract Change Order?

契约?    Contract?

承包商?    Contractor?

控制点?    Control points?

控制器?    Controller?

运输走廊?    Corridor?

行人倒数计时显示器?    Count-down pedestrian signal?

乡道?    Country road?

县道?    County highway?

临界流?    Critical flow?

临界路口控制?    Critical Intersection Control?

临界?    Critical?

横断面?    Cross Section?

平交道警告标志?    Crossing warning post?

涵洞（箱涵）?    Culvert?

路缘浅沟?    Curb ditch?

路缘进水口?    Curb inlet?

路边停车场?    Curb Parking Lot?

缘石?    Curb?