William H Marshall Memorial Bridge
Bascule spanWilliam H Marshall Memorial Bridge has 20 ft of vertical clearance under its bascule span when closed, measured to mean high water.
Clearances are from NOAA chart US5PEFCA, measured to mean high water. Actual clearance is lower whenever the water stands above that level, as at higher tides and in storm surge. Always confirm against your vessel's air draft and the posted clearance gauge before transiting.
Pathr nautical charts
William H Marshall Memorial Bridge on the chart
Find the bridge and its charted vertical clearance in one view. Select a pin to compare nearby bridges, see open and closed clearances where charted, and open its operating details.
Frequently asked
What is the clearance under William H Marshall Memorial Bridge?+
William H Marshall Memorial Bridge has 20 ft of vertical clearance under its bascule span when closed, measured to mean high water. These figures are from NOAA chart data. Real clearance drops whenever the water stands above the level they are measured to, so leave a margin for your air draft.
Tides & conditions at this crossing
Clearance under William H Marshall Memorial Bridge shrinks as the water rises. Check the water level and marine conditions at the nearest NOAA station, Fort Lauderdale, Andrews Ave. Bridge (0 mi away).
