Once surface street service level is (unacceptable) because of traffic diversion caused by ramp control, either the metering rate will be modified or the (on-ramp) will be closed.

当因交通分流导致地面道路服务水平不可接受时，采取修正调节率或者关闭匝道的措施。

youdao

We had to turn back because of traffic diversion.

由于车辆改道，我们只能返回。

youdao

Traffic Organization program in which the macro-program is the traffic diversion program.

交通组织方案其中的宏观方案就是交通分流方案。

youdao

The traffic diversion route for this closure is via Boscombe Road, Luton Road, Church Street, High Street North, Queensway, Court Drive and Kingsway and vice versa for the reverse route.

BBC: Luton Dunstable Busway: Diversions and roads closed

The automobile club HAK said the protest forced traffic to be diversion from the port city of Split to avoid Norac's home town of Sinj.

CNN: Croatian war crimes protest

Guernsey Police closed the road to traffic and set up an inland diversion.

BBC: Guernsey's Perelle coast road collapses after high tide