The Delaware River Main Channel is maintained at a depth of 40 feet ( 12 m ) and expected to be 45 feet ( 14 m ) in 2017 Reach D was completed in 2010 .
2017 Reach D includes the entrance to Port of Salem .
The Delaware River Main Channel is maintained at a depth of 40 feet ( 12 m ) and expected to be 45 feet ( 14 m ) in 2017 Reach D , which includes the entrance to Port of Salem , was completed in 2010 .