United States Coast Guard (USCG) has posted a Public Notice on their website and you are welcome to submit comments regarding the Clay Street Bridge:
Please see the USCG Public Notice 1-161: PASSAIC RIVER BRIDGES
It is also available for viewing at: https://www.navcen.uscg.gov/?pageName=pnBridges&Active=1®ion=1
Comments will be received at the Office of the Commander (dpb), First Coast Guard District, Battery Park Building, 1 South Street, New York, NY 10004-1466 through April 9, 2018.