Triborough Bridge
Lift drawbridgeTriborough Bridge is a lift drawbridge with 54 ft closed and 136 ft open.
Clearances are from NOAA charts, referenced to mean high water. Actual clearance is lower at higher tides and storm surge. Always confirm against your vessel's air draft and the posted clearance gauge before transiting.
How to request an opening
This drawbridge has no special schedule in our dataset, so it generally opens on signal under the Coast Guard's general rules. Hail the tender on VHF-FM Channel 13 or sound the required signal. See New York drawbridge regulations (33 CFR 117).
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Frequently asked
What is the clearance under Triborough Bridge?+
Triborough Bridge is a lift drawbridge. Its closed vertical clearance is about 54 ft, opening to about 136 ft. Heights are referenced to mean high water (MHW).
How do I get Triborough Bridge to open?+
Contact the bridge tender on VHF-FM Channel 13, or sound the required signal. It generally opens on signal under the Coast Guard's general drawbridge rules (33 CFR 117).
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