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]

類型

根據受影響的道路和施工範圍，可以使用不同類型的繞道。最基本的方法是簡單地在規定的時間內關閉一段道路，從而轉移現場周圍的所有交通。還可以使用其他類型的繞道，例如僅在夜間有效的繞道、僅在週末有效的繞道、或限制通過交通但允許當地交通（例如居民和送貨車輛）的繞道。採用哪種繞行方式取決於多種因素——道路的全面封閉意味著施工可以更快完成，但也意味著對交通的影響更嚴重。^[2]

參考文獻

[1]
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.
[2]
Federal Highway Administration. Full Road Closure For Work Zone Operations (報告). August 2003 [December 13, 2021].

外部連結

[1] [1]
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.

[2] [2]
Federal Highway Administration. Full Road Closure For Work Zone Operations (報告). August 2003 [December 13, 2021].

[1]

[2]