BACKBONE ST PK over MAQUOKETA RIVER
IN BACKBONE STATE PARK · County 055, Iowa · Built 1989 · 2 Lanes
Overall
Deck
7
Good
Superstructure
7
Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 7 | Good |
| Substructure | 7 | Good |
Location
42.615533, -91.562564
This bridge is in worse condition than 20.4% of bridges in County 055. The average bridge in Iowa is 0 years old; this one is 37 years old.
Nearby Bridges
BACKBONE ST PK over MAQUOKETA RIVER
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FM 110 AVE over S FORK MAQUOKETA RIVER
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LOC 110TH AVE over STREAM
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BACKBONE STATE PK over BR MAQUOKETA RIVER
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LOC 130TH AVE over STREAM
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LOC 400TH ST over MAQUOKETA RIVER
Built 1986
LOC 120TH AVE over STREAM
Built 1977
Bridge Details
- Structure #
- 000000000699041
- Year Built
- 1989
- Length
- 31.4 m (103 ft)
- Max Span
- 11.9 m
- Width
- 10.1 m (33.1 ft)
- Lanes
- 2
- Material
- Concrete Continuous
- Design
- Slab
- Owner
- State Park, Forest, or Reservation Agency
- Last Inspected
- N/A
- Est. Improvement
- $0
- 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.