Great Loop bridge planning reference

Torrence Avenue Bridge

Torrence Avenue Bridge on Calumet Rivernear Chicago, IL; closed clearance about 24.1 ft. Low movable Calumet 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.

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41.65800000, -87.56000000

Planning only Drawbridge / movable Air draft concern
WaterwayCalumet River
Route SegmentIllinois / Chicago
Route VariantInland Rivers / Chicago or Cal-Sag
State / ProvinceIL
Nearest CityChicago
Mile MarkerRM 328.1
Bridge TypeLift
Source Confidencemedium

Clearance And Opening Details

Vertical Clearance Closed24.10 ft
Vertical Clearance Open126.00 ft
Horizontal Clearance197.90 ft
VHF ChannelNot verified
PhoneNot verified
Last Verified2026-06-08
Bridge contact information has not been verified yet. Confirm current opening procedures before transit.
Verify against current water level / bridge gauge before transit.

Planning Notes

Air Draft Notes
Closed/air-draft clearance: 24.1 ft. Open clearance: 126 ft. Datum/reference: Low Water Datum Lake Michigan; IGLD 1985. Clearance band: Low / Timing-sensitive
Opening Schedule
Lift bridge; verify opening/status.
Operator / Contact
Not verified
Navigation Notes
Lift bridge; verify opening/status. Closed clearance low; open clearance high. Closed/air-draft clearance: 24.1 ft. Open clearance: 126 ft. Datum/reference: Low Water Datum Lake Michigan; IGLD 1985. Clearance band: Low / Timing-sensitive Lift bridge; verify opening/status.
Regulatory Notes
Lift bridge; verify opening/status. Closed clearance low; open clearance high.