Traffic rerouted from I-695 following Baltimore bridge collapse

Aerial map of the Francis Scott Key Bridge, Inner Harbor and Interstate-695 locations. (Fox News)

The Francis Scott Key Bridge collapse caused major traffic disruptions and forced detours into and out of Baltimore Tuesday morning.

The bridge carried traffic along I-695 across the Patapsco River and outer Baltimore Harbor and at 1.6 miles was the second longest bridge in the Baltimore metropolitan area, after the Chesapeake Bay Bridge. 

The Maryland Transportation Authority said alternate routes to cross the harbor will be I-95 or I-895 tunnels. Vehicles transporting hazardous materials, like large quantities of propane, are prohibited in tunnels and should use the western section of I-695, the authority said. 

Residents were instructed to avoid the entire I-695 southeast corridor as rescue operations are underway at the bridge.

Maryland Transportation Secretary Paul Wiedefeld said all vessel traffic into and out of the port would be suspended until further notice, though the facility was still open to trucks.

Gov. Wes Moore declared a state of emergency and said he was working to get federal resources deployed. The FBI was on the scene, but Wiedefeld said terrorism was not suspected. President Biden was briefed.