highDisruptionRoad & Traffic

Reported injury crash at SR 4

Since Wed, Oct 21, 3:21 PM PT, still going

Source says

Trfc Collision-1141 Enrt reported to the road agency at 0 Sr4 (wb 4 at old river bridge), Contra Costa.

Source: Road reports

Would this affect your commute, home, or business?

CitySignal looks out for you in San Francisco, around the places you care about, and tells you what matters, with live traffic cameras and plain-language explanations.

Create your account

CitySignal summarizes information from third-party and public sources. Always follow instructions from the relevant government agency, utility, transit provider, or emergency authority.