US-23 over THUNDER BAY RIVER
IN ALPENA · County 007, Michigan · Built 1932 · 4 Lanes · 16,200 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
7
Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 7 | Good |
| Substructure | 7 | Good |
Location
45.074503, -83.448119
This bridge is in worse condition than 40.6% of bridges in County 007. The average bridge in Michigan is 0 years old; this one is 94 years old.
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SECOND AVENUE over THUNDER BAY RIVER
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METZKE ROAD over N BR THUNDER BAY RIVER
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Bridge Details
- Structure #
- 000000000000335
- Year Built
- 1932
- Reconstructed
- 1998
- Length
- 55.9 m (183.4 ft)
- Max Span
- 17.7 m
- Width
- 21.6 m (70.9 ft)
- Lanes
- 4
- Daily Traffic
- 16,200
- Material
- Prestressed Concrete
- Design
- Box Beam or Girders - Multiple
- 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.