Great Loop bridge planning reference

Onslow Beach Swing Bridge

Onslow Beach Swing Bridge on Atlantic ICWnear Camp Lejeune / Onslow Beach, NC; closed clearance about 12 ft. Low movable bridge.

Planning awareness only: Bridge information is provided for planning awareness only. Always verify current bridge status, clearance, water levels, bridge schedules, opening restrictions, Local Notices to Mariners, bridge signage, and official charts before transit. FloatPlanWizard is not a navigation authority.

← Back to Bridge Library

34.57250000, -77.27600000

Planning only Drawbridge / movable Air draft concern
WaterwayAtlantic ICW
Route SegmentAtlantic ICW
Route VariantMain ICW
State / ProvinceNC
Nearest CityCamp Lejeune / Onslow Beach
Mile MarkerMM 240.7
Bridge TypeSwing
Source Confidencemedium

Clearance And Opening Details

Vertical Clearance Closed12.00 ft
Vertical Clearance OpenNot verified
Horizontal ClearanceNot verified
VHF ChannelNot verified
Phone910-440-7376
Last Verified2026-06-08
Verify against current water level / bridge gauge before transit.

Planning Notes

Air Draft Notes
Closed/air-draft clearance: 12 ft. Datum/reference: Closed clearance at MHW per WG. Clearance band: Route-limiting / Critical
Opening Schedule
Opens on signal except 7 AM-7 PM hour/half-hour; vessels must signal.
Operator / Contact
910-440-7376
Navigation Notes
Opens on signal except 7 AM-7 PM hour/half-hour; vessels must signal. Use northwest draw; military/restricted area considerations. Closed/air-draft clearance: 12 ft. Datum/reference: Closed clearance at MHW per WG. Clearance band: Route-limiting / Critical Opens on signal except 7 AM-7 PM hour/half-hour; vessels must signal.
Regulatory Notes
Opens on signal except 7 AM-7 PM hour/half-hour; vessels must signal. Use northwest draw; military/restricted area considerations.