The design concept of red line widening at urban road intersection is （ ）
A、Thewidertheredlineattheintersection,thebetter
B、Trafficcapacitymatchingbetweenroadsectionsandintersections
C、Theredlineoftheintersectionmustbetwicetheredlineoftheroadsection
D、Anyoftheideasintheoptionsareacceptable
发布时间：2025-08-02 05:53:02
