Workers are making emergency repairs to the Fort McHenry Tunnel on Interstate 95 underneath the Baltimore Harbor.
Federal and state officials and Amtrak are studying ways to improve a 141-year-old tunnel that carries passenger trains through Baltimore.
Tolls are going up at Maryland Transportation Authority facilities statewide.
The Maryland Transportation Authority raises the tolls on bridges and tunnels. Although public opinion caused the board to scale back on its original plans, drivers say the new increases are still too high.