Grand Island Bridge
Fixed · FixedGrand Island Bridge is a fixed bridge with spans charted from 50 ft to 99 ft of vertical clearance, measured to the Great Lakes chart datum (IGLD 1985).
Clearances are from NOAA chart US5BUFGC, measured to the Great Lakes chart datum (IGLD 1985). The clearance shown is the lowest charted for any of its spans. Actual clearance is lower whenever the water stands above that level. Always confirm against your vessel's air draft and the posted clearance gauge before transiting.
Pathr nautical charts
Grand Island 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 Grand Island Bridge?+
Grand Island Bridge is a fixed bridge with spans charted from 50 ft to 99 ft of vertical clearance, measured to the Great Lakes chart datum (IGLD 1985). 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.
