IL 171 NB over DES PLAINES RIVER
0.2 M NW I-55 · County 031, Illinois · Built 1964 · 2 Lanes · 40,100 vehicles/day
Overall
Deck
7
Good
Superstructure
5
Fair
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 5 | Fair |
| Substructure | 7 | Good |
Location
41.794792, -87.824644
This bridge is in worse condition than 62.9% of bridges in County 031. The average bridge in Illinois is 0 years old; this one is 62 years old.
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I- 55 WB RMP IL171 over DES PLAINES RIVER
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IL 171 SB ELEVATED over STA 53&15 TO 63&18
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IL 171 NB over RR - BNSF
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IL 171 SB FIRST AV over I- 55 STEVENSON
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IL 171 SB RMP I-55 over I- 55 STEVENSON
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IL 171 NB FIRST AV over I- 55 STEVENSON
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Bridge Details
- Structure #
- 016098500000000
- Year Built
- 1964
- Reconstructed
- 2016
- Length
- 160.9 m (527.9 ft)
- Max Span
- 44.5 m
- Width
- 13.2 m (43.3 ft)
- Lanes
- 2
- Daily Traffic
- 40,100
- Material
- Steel Continuous
- 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.