Nueces Bay Causeway US Highway No 181
Fixed · FixedNueces Bay Causeway US Highway No 181 is a fixed bridge with 19 ft of vertical clearance at mean high water.
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.
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Frequently asked
What is the clearance under Nueces Bay Causeway US Highway No 181?+
Nueces Bay Causeway US Highway No 181 has about 19 ft of vertical clearance at mean high water, from NOAA chart data. Real clearance drops at higher tides, so leave a margin for your air draft.
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