Trent-Severn minimum fixed bridge clearance

Trent-Severn minimum fixed bridge clearance on Trent-Severn Waterwaynear Ontario, ON; closed clearance about 20 ft. Canadian route air-draft control point.

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.

44.35000000, -78.30000000

Published Fixed bridgeAir draft concern

WaterwayTrent-Severn Waterway

Route SegmentCanadian Canals

Route VariantTrent-Severn route

State / ProvinceON

Nearest CityOntario

Mile MarkerSystem-wide

Bridge TypeMultiple fixed bridges

Source Confidencemedium

Clearance And Opening Details

Vertical Clearance Closed20.00 ft

Vertical Clearance OpenNot verified

Horizontal ClearanceNot verified

VHF ChannelNot verified

PhoneNot verified

Last Verified2026-06-08

Verify against current water level / bridge gauge before transit.

Planning Notes

Air Draft Notes: Closed/air-draft clearance: 20 ft. Datum/reference: Parks Canada technical data; water level dependent. Clearance band: Route-limiting / Critical
Opening Schedule: Verify Parks Canada notices and water levels before entering the system.
Operator / Contact: Not verified
Navigation Notes: Verify Parks Canada notices and water levels before entering the system. Parks Canada technical data gives the minimum overhead fixed bridge clearance as 6.1 m / 20 ft; water levels can vary. Closed/air-draft clearance: 20 ft. Datum/reference: Parks Canada technical data; water level dependent. Clearance band: Route-limiting / Critical Verify Parks Canada notices and water levels before entering the system.
Regulatory Notes: Verify Parks Canada notices and water levels before entering the system. Parks Canada technical data gives the minimum overhead fixed bridge clearance as 6.1 m / 20 ft; water levels can vary.