Calhoun Street Bridge -- A flagger-controlled alternating single-lane travel restriction is scheduled for the Calhoun Street Bridge between Trenton, N.J. and Morrisville, PA. 9 a.m. to 3 p.m. on Tuesday, Apr. 22. The daytime travel restriction will enable a Bridge Commission contractor to remove damaged architectural brackets along the bridge. Motorists are urged to reduce speeds, exercise caution, and be prepared to stop. Brief travel delays are possible.