M-3 (GRATIOT AVE) over DEQUINDRE CUT

IN DETROIT · County 163, Michigan · Built 1929 · 4 Lanes · 19,649 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below

Overall

Poor

Deck

4

Poor

Superstructure

5

Fair

Substructure

6

Satisfactory

Condition Ratings

Component	Rating	Description
Deck	4	Poor
Superstructure	5	Fair
Substructure	6	Satisfactory

Location

42.347236, -83.035683

This bridge is in worse condition than 89.2% of bridges in County 163. The average bridge in Michigan is 0 years old; this one is 97 years old.

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Bridge Details

Structure #: 000000000011326
Year Built: 1929
Reconstructed: 1970
Length: 25.9 m (85 ft)
Max Span: 13.4 m
Width: 36.5 m (119.8 ft)
Lanes: 4
Daily Traffic: 19,649
Material: Steel
Design: Stringer/Multi-beam or Girder
Owner: State Highway Agency
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.