US 20 over I 84 EB-WB;PARMA IC
0.7 W. CALDWELL NWCL · County 027, Idaho · Built 1964 · 2 Lanes · 6,500 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
5
Fair
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 5 | Fair |
| Substructure | 5 | Fair |
Location
43.690231, -116.693053
This bridge is in worse condition than 79.7% of bridges in County 027. The average bridge in Idaho is 0 years old; this one is 62 years old.
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STC 7787;PLYMOUTH over RIVERSIDE CANAL
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I 84 WB ON RAMP over BOISE RIVER;RAMP DA BR
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I 84 EB OFF RAMP over BOISE RIVER;RAMP AB BR
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Bridge Details
- Structure #
- 000000000012220
- Year Built
- 1964
- Reconstructed
- 1979
- Length
- 64.6 m (211.9 ft)
- Max Span
- 19.5 m
- Width
- 9.5 m (31.2 ft)
- Lanes
- 2
- Daily Traffic
- 6,500
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $2,455,000
- Total Project Cost
- $3,683,000
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.