US Bridges

I-294 SB over US 20 IL-64 & Ramp

Good

Cook County, Illinois · 2.3 M N Ill 56 P20 · Structure no. 016939000000000

Built
2022
3 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
400 ft
2 main spans
Daily traffic
88,750
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-294 SB over US 20 IL-64 & Ramp is a steel continuous stringer/multi-beam or girder carrying I-294 SB over US 20 IL-64 & Ramp in Cook County, Illinois. It was built in 2022, so it is 3 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 88,750 vehicles a day, roughly 12% of them trucks, projected to reach 73,831 by 2046. The structure is 400 ft (121.8 m) long and 118 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-294 SB
CrossesUS 20 IL-64 & Ramp
Location2.3 M N Ill 56 P20
RouteInterstate 294
CountyCook County
StateIllinois
Coordinates41.90731, -87.91996
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length400 ft (121.8 m)
Longest span225 ft (68.6 m)
Deck width118 ft (36 m)
Roadway width115 ft (35.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic88,750 (2023)
Projected traffic73,831 by 2046
Trucks12%
Lanes on structure7
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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-294 SB over US 20 IL-64 & Ramp built?

It was built in 2022, making it 3 years old in 2025.

What condition is I-294 SB over US 20 IL-64 & Ramp in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does I-294 SB over US 20 IL-64 & Ramp carry?

About 88,750 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is I-294 SB over US 20 IL-64 & Ramp?

The structure is 400 ft (121.8 m) long with a longest span of 225 ft (68.6 m) and a deck 118 ft wide.

Who owns I-294 SB over US 20 IL-64 & Ramp?

It is owned by the State Toll Authority.