I-75 S APPR over HURON AVE

IN MACKINAW CITY · County 047, Michigan · Built 1957 · 4 Lanes · 11,076 vehicles/day

Overall

Fair

Deck

7

Good

Superstructure

7

Good

Substructure

6

Satisfactory

Condition Ratings

Component	Rating	Description
Deck	7	Good
Superstructure	7	Good
Substructure	6	Satisfactory

Location

45.786639, -84.732539

This bridge is in worse condition than 65.8% of bridges in County 047. The average bridge in Michigan is 0 years old; this one is 69 years old.

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Bridge Details

Structure #: 000000000002455
Year Built: 1957
Length: 178.9 m (586.9 ft)
Max Span: 12.8 m
Width: 16.4 m (53.8 ft)
Lanes: 4
Daily Traffic: 11,076
Material: Steel
Design: Stringer/Multi-beam or Girder
Owner: State Toll Authority
Last Inspected: N/A
Est. Improvement: N/A
Total Project Cost: N/A

Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.