US Bridges

Old Chicago RD over Forked Creek

Good

Will County, Illinois · 1 M N of Il 102 · Structure no. 099460900000000

Built
1995
30 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
148 ft
2 main spans
Daily traffic
1,550
2023 count
Owner
State
State Highway Agency

About this bridge

Old Chicago RD over Forked Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Old Chicago RD over Forked Creek in Will County, Illinois. It was built in 1995, so it is 30 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 1,550 vehicles a day, roughly 21% of them trucks, projected to reach 1,656 by 2046. The structure is 148 ft (45 m) long and 29 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesOld Chicago RD
CrossesForked Creek
Location1 M N of Il 102
RouteCounty Highway 0
Coordinates41.25629, -88.0711
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.3 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length148 ft (45 m)
Longest span71 ft (21.6 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,550 (2023)
Projected traffic1,656 by 2046
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

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 Old Chicago RD over Forked Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is Old Chicago RD over Forked Creek 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 June 2024.

How much traffic does Old Chicago RD over Forked Creek carry?

About 1,550 vehicles per day (2023 count), of which roughly 21% are trucks.

How long is Old Chicago RD over Forked Creek?

The structure is 148 ft (45 m) long with a longest span of 71 ft (21.6 m) and a deck 29 ft wide.

Who owns Old Chicago RD over Forked Creek?

It is owned by the State Highway Agency.