An accident in the center of the northbound span of the 14th Street Bridge is causing big traffic tie-ups for motorists heading into the District.
Emergency vehicles blocked all but the right-most lane on the bridge for 45 minutes this afternoon. Traffic backed up on I-395 past the Pentagon. There were also backups on Route 1 and Route 110 leading up to the ramps to I-395.
At least one injury was reported as a result of the accident. An ambulance just left the scene.