Sarah Mildred Long Bridge
Lift drawbridgeSarah Mildred Long Bridge is a lift drawbridge with 16 ft closed and 135 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 Hampshire drawbridge regulations (33 CFR 117).
Know every bridge before you get there
Pathr checks Sarah Mildred Long Bridge and every bridge on your route against your boat's air draft, with live tides, NOAA charts and safe routing. Free for your first two months on iOS.
Frequently asked
What is the clearance under Sarah Mildred Long Bridge?+
Sarah Mildred Long Bridge is a lift drawbridge. Its closed vertical clearance is about 16 ft, opening to about 135 ft. Heights are referenced to mean high water (MHW).
How do I get Sarah Mildred Long 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).
Nearby bridges
You've got the data. Now put it on your chart.
Pathr shows this spot live on a nautical chart, the depth under your keel, wind, tide, and live AIS traffic, all in one place.
Love the free tools? Back us as a Founding member.
