US Bridges

I-80 WB over I 294

Fair

Cook County, Illinois · I-80 & I294 P3 · Structure no. 016970500000000

Built
1966
59 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
190 ft
4 main spans
Daily traffic
32,200
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-80 WB over I 294 is a steel stringer/multi-beam or girder carrying I-80 WB over I 294 in Cook County, Illinois. It was built in 1966, so it is 59 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 6 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 32,200 vehicles a day, roughly 36% of them trucks, projected to reach 35,552 by 2046. The structure is 190 ft (57.9 m) long and 58 ft wide.

CarriesI-80 WB
CrossesI 294
LocationI-80 & I294 P3
RouteInterstate 80
Coordinates41.58169, -87.68145
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length190 ft (57.9 m)
Longest span73 ft (22.3 m)
Deck width58 ft (17.7 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,200 (2024)
Projected traffic35,552 by 2046
Trucks36%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 I-80 WB over I 294 built?

It was built in 1966, making it 59 years old in 2025.

What condition is I-80 WB over I 294 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 April 2024.

How much traffic does I-80 WB over I 294 carry?

About 32,200 vehicles per day (2024 count), of which roughly 36% are trucks.

How long is I-80 WB over I 294?

The structure is 190 ft (57.9 m) long with a longest span of 73 ft (22.3 m) and a deck 58 ft wide.

Who owns I-80 WB over I 294?

It is owned by the State Toll Authority.