US Bridges

I- 94 NB Kingery over Thorn Creek

Fair

Cook County, Illinois · Ill 394 I80/294 Int. · Structure no. 016280100000000

Built
2005
20 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
798 ft
6 main spans
Daily traffic
37,050
2024 count
Owner
State
State Highway Agency

About this bridge

I- 94 NB Kingery over Thorn Creek is a steel continuous stringer/multi-beam or girder carrying I- 94 NB Kingery over Thorn Creek in Cook County, Illinois. It was built in 2005, so it is 20 years old, younger 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 37,050 vehicles a day, roughly 23% of them trucks, projected to reach 32,068 by 2046. The structure is 798 ft (243.2 m) long and 51 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesI- 94 NB Kingery
CrossesThorn Creek
LocationIll 394 I80/294 Int.
RouteInterstate 94
Coordinates41.58116, -87.58173
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating63.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length798 ft (243.2 m)
Longest span151 ft (46 m)
Deck width51 ft (15.4 m)
Roadway width47 ft (14.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,050 (2024)
Projected traffic32,068 by 2046
Trucks23%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I- 94 NB Kingery over Thorn Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is I- 94 NB Kingery over Thorn Creek 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 October 2023.

How much traffic does I- 94 NB Kingery over Thorn Creek carry?

About 37,050 vehicles per day (2024 count), of which roughly 23% are trucks.

How long is I- 94 NB Kingery over Thorn Creek?

The structure is 798 ft (243.2 m) long with a longest span of 151 ft (46 m) and a deck 51 ft wide.

Who owns I- 94 NB Kingery over Thorn Creek?

It is owned by the State Highway Agency.