IL 171 NB FIRST AV over I- 55 STEVENSON
1.4 M SW of IL 43 · County 031, Illinois · Built 2016 · 3 Lanes · 39,600 vehicles/day
Overall
Deck
7
Good
Superstructure
8
Very Good
Substructure
8
Very Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 8 | Very Good |
| Substructure | 8 | Very Good |
Location
41.793333, -87.820714
This bridge is in worse condition than 17% of bridges in County 031. The average bridge in Illinois is 0 years old; this one is 10 years old.
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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 S&S CANAL
Built 1963
I- 55 WB RMP IL171 over DES PLAINES RIVER
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IL 171 SB RMP I-55 over DES PLAINES RIVER
Built 1964
IL 171 SB FIRST AV over DES PLAINES RIVER
Built 1964
IL 171 NB over DES PLAINES RIVER
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IL 171 NB TO I-55 over SAN & SHIP CANAL
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IL 171 SB FIRST AV over RR - CN
Built 1963
Bridge Details
- Structure #
- 016151100000000
- Year Built
- 2016
- Length
- 78.9 m (258.9 ft)
- Max Span
- 28.1 m
- Width
- 15.9 m (52.2 ft)
- Lanes
- 3
- Daily Traffic
- 39,600
- 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.