IL 171 (1ST AVE) over SILVER CREEK

0.6 M N LAKE ST · County 031, Illinois · Built 1934 · 4 Lanes · 27,400 vehicles/day

Overall

Fair

Deck

6

Satisfactory

Superstructure

6

Satisfactory

Substructure

6

Satisfactory

Condition Ratings

Component	Rating	Description
Deck	6	Satisfactory
Superstructure	6	Satisfactory
Substructure	6	Satisfactory

Location

41.898039, -87.835211

This bridge is in worse condition than 35.3% of bridges in County 031. The average bridge in Illinois is 0 years old; this one is 92 years old.

Nearby Bridges

5TH AVE over SILVER CREEK

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CHICAGO AVE over DESPLAINES RIVER

Fair Built 1930

LAKE ST over DES PLAINES RIVER

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9TH AVE. over SILVER CREEK

Poor Built 1955

IL 64 over DES PLAINES RIVER

Good Built 2014

MS-1090 (15th Ave. over Silver Creek

Good Built 2018

WASHINGTON BLVD over DES PLAINES RIVER

Poor Built 1956

17TH AV over SILVER CREEK

Serious Built 1949

Broadway Avenue over Silver Creek

Good Built 2023

MADISON ST over DES PLAINES RIVER

Good Built 2003

Bridge Details

Structure #: 016069800000000
Year Built: 1934
Reconstructed: 1989
Length: 10.1 m (33.1 ft)
Max Span: 9.4 m
Width: 18.3 m (60 ft)
Lanes: 4
Daily Traffic: 27,400
Material: Concrete
Design: Tee Beam
Owner: State Highway Agency
Last Inspected: N/A
Est. Improvement: $304,000
Total Project Cost: $456,000

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.