車輛繞道
車輛繞道是指車輛在行駛時遇到禁止或限制通行的區域（例如建築工地）時被迫開到其他地方（通常這一狀況是臨時的）。許多道路管理部門在劃定限制區域時還要設定繞行路線。 [1]
參考文獻
- ^ Example: Dits, Joseph. Capital Ave. to be closed at railroad tracks in Mishawaka for a week (fee required). South Bend Tribune. 2011-04-19 [2011-04-20]. （原始內容存檔於2012-11-06）.
The state will erect signs that take car traffic on a detour all the way through downtown South Bend – a longer detour than local residents could figure out – because the state has to use state roads, said InDOT spokesman Jim Pinkerton.