US Bridges

Ill 115 over W Br of Horse Creek

Fair

Kankakee County, Illinois · .5 MI W of Herscher · Structure no. 046010900000000

Built
1982
43 years old, rebuilt 2014
Condition
Fair
inspected February 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
91 ft
3 main spans
Daily traffic
1,450
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 115 over W Br of Horse Creek is a prestressed concrete box beam or girders - multiple carrying Ill 115 over W Br of Horse Creek in Kankakee County, Illinois. It was built in 1982 and reconstructed in 2014, so it is 43 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 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 1,450 vehicles a day, roughly 11% of them trucks, projected to reach 1,122 by 2046. The structure is 91 ft (27.6 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIll 115
CrossesW Br of Horse Creek
Location.5 MI W of Herscher
RouteState Highway 115
Coordinates41.05637, -88.12596
Functional classRural Major 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating50.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 25 or greater
Structure length91 ft (27.6 m)
Longest span29 ft (8.9 m)
Deck width32 ft (9.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,450 (2023)
Projected traffic1,122 by 2046
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Ill 115 over W Br of Horse Creek built?

It was built in 1982, making it 43 years old in 2025. It was reconstructed in 2014.

What condition is Ill 115 over W Br of Horse 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 February 2023.

How much traffic does Ill 115 over W Br of Horse Creek carry?

About 1,450 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is Ill 115 over W Br of Horse Creek?

The structure is 91 ft (27.6 m) long with a longest span of 29 ft (8.9 m) and a deck 32 ft wide.

Who owns Ill 115 over W Br of Horse Creek?

It is owned by the State Highway Agency.