I-75 NB over PORTAGE ST
IN ST IGNACE PORTAGE ST · County 097, Michigan · Built 1960 · 2 Lanes · 2,555 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 6 | Satisfactory |
| Substructure | 5 | Fair |
Location
45.866667, -84.734553
This bridge is in worse condition than 63.5% of bridges in County 097. The average bridge in Michigan is 0 years old; this one is 66 years old.
Nearby Bridges
I-75 SB over PORTAGE ST
Built 1960
US-2|I-75 BL over I-75 NB
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I-75 NB over CHEESEMAN RD
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I-75 SB over CHEESEMAN RD
Built 1960
I-75 N APPR over STRAITS OF MACKINAC
Built 1942
I-75 over STRAITS OF MACKINAC
Built 1957
I-75 BL over I-75 NB
Built 1960
MACKINAC TRL. FH41 over RABBITS BACK CREEK
Built 1930
I-75 S APPR over HURON AVE
Built 1957
I-75 NB over CENTRAL ST
Built 1957
Bridge Details
- Structure #
- 000000000005950
- Year Built
- 1960
- Length
- 41.8 m (137.1 ft)
- Max Span
- 17.2 m
- Width
- 14.4 m (47.2 ft)
- Lanes
- 2
- Daily Traffic
- 2,555
- 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.