CRPPA has set the following draft restriction:
-Maximum freshwater draft 44’00”
-One way traffic for 2 vessels over 40’, from 1 mile above to 1 mile below Lower Gap Light
 

See below.

Forwarding correspondence between the Safe Navigation Committee and CRPPA:
 
Safe Navigation Recommendations:
 
-Maximum freshwater draft 44’00”
-One way traffic for 2 vessels over 40’, from 1 mile above to 1 mile below Lower Gap Light
 
 Brgds,
Nathan Ankersen
Chief Operating Officer