Vertical clearance
55 ft
Okeechobee Waterway · Mile
78.4
Type
Fixed
Datum
MHW
Clearances are published at Mean High Water. Tide, wind, waves and lake level change what is really there.
“At Mile 78.4, U.S. Route 27 twin highway bridges have fixed spans with a clearance of 55 feet.”The reach
Coast Pilot 4 puts this between Moore Haven Lock and Ortona Lock, in Caloosahatchee Canal; the railroad swing bridge at Mile 78.3 has a clearance of 5 feet.
Datum
Coast Pilot 4 chapter 12 does not restate a datum for this bridge clearance; chapter 1 gives cable clearances for the lowest wires at vertical datum, usually mean high water.
Sources & checks
- NOAA U.S. Coast Pilot 4, 2026 (58th) Edition, Chapter 12 – Intracoastal Waterway · 18 Oct 2026
- NOAA U.S. Coast Pilot 4, 2026 (58th) Edition, Chapter 1 – Bridge and Cable Clearances · 18 Oct 2026
Written by buoya editorial from the sources above. Every figure was checked against its source on 21 Oct 2026. Found something wrong? Report a correction.