Maryland Transportation Authority announces lane closures, alternate routes after bridge collapse

The Maryland Transportation Authority said on social media that all lanes have been closed in both directions and that traffic is being detoured after the Key Bridge collapsed due to a "ship strike."

MDTA said to avoid the I-695 southeast corridor and to instead Use I-95 or I-895.

It also said alternate routes for Harbor Crossings will be on I-95 or I-895 tunnels. Vehicles transporting hazardous materials, including propane of more than 10 pounds, are prohibited in tunnels and should use the western section of I-695 around tunnels.