Nearly 150-years old, the B&P Tunnel dates from the Civil War era. It is also the largest bottleneck on the Northeast Corridor between Washington and New Jersey.

The Hudson Tunnel Project involves construction of a new Hudson River rail tunnel serving New York Penn Station and the rehabilitation of the existing Sandy-damaged North River Tunnel.

NJ TRANSIT and Amtrak are replacing the century-old Portal Bridge over the Hackensack River in New Jersey with a higher bridge that will not have to open and close for river traffic.