US Bridges

Western Blvd over S Western Ave

Fair

Cook County, Illinois · 3300S 2400W · Structure no. 016613100000000

Built
1940
85 years old, rebuilt 1993
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
140 ft
1 main span
Daily traffic
17,600
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Western Blvd over S Western Ave is a steel stringer/multi-beam or girder carrying Western Blvd over S Western Ave in Cook County, Illinois. It was built in 1940 and reconstructed in 1993, so it is 85 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 17,600 vehicles a day, roughly 2% of them trucks, projected to reach 16,665 by 2046. The structure is 140 ft (42.7 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWestern Blvd
CrossesS Western Ave
Location3300S 2400W
Coordinates41.83328, -87.68469
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel
DeckOther
Main spans1
Design loadHS 20
Structure length140 ft (42.7 m)
Longest span128 ft (39 m)
Deck width68 ft (20.7 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,600 (2023)
Projected traffic16,665 by 2046
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Western Blvd over S Western Ave built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1993.

What condition is Western Blvd over S Western Ave in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Western Blvd over S Western Ave carry?

About 17,600 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Western Blvd over S Western Ave?

The structure is 140 ft (42.7 m) long with a longest span of 128 ft (39 m) and a deck 68 ft wide.

Who owns Western Blvd over S Western Ave?

It is owned by the City or Municipal Highway Agency.