thoroughfare
/ˈθʌrəfeə(r); `θəoˌfɛr/ n
public road or street that is open at both ends, esp for traffic 大道;大街; 通衢
The Strand is one of London's busiest thoroughfares. 斯特兰德大街是伦敦最热闹的要道之一.
No thoroughfare, ie on a sign, indicating that a road is private or that there is no way through 此路不通（告示字样, 指为私人的或无法通过的路）