buoyaCruising GuideGet the app
Bridge · Atlantic Intracoastal Waterway

Highway bridge at Cross Key

Last checked 21 Oct 2026
Vertical clearance
67 ft
Atlantic Intracoastal Waterway · Mile
1134.1
Type
Fixed
Datum
MHW

Clearances are published at Mean High Water. Tide, wind, waves and lake level change what is really there.

“The highway bridge crossing the creek at Cross Key, Mile 1134.1, has a fixed span with a clearance of 67 feet.”
NOAA U.S. Coast Pilot 4, 2026 (58th) Edition, Chapter 12 – Intracoastal Waterway

The creek

Coast Pilot 4 has the waterway enter Jewfish Creek at Mile 1132.8, near the south end of Barnes Sound, before this bridge.

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.

Show it in buoyaRegion: Florida Keys →All bridges →

Sources & checks

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.