US Bridges

Il 3 over Horse Creek

Good

Randolph County, Illinois · 1.5 Mi. N of Ruma · Structure no. 079004800000000

Built
2006
19 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
179 ft
3 main spans
Daily traffic
4,650
2023 count
Owner
State
State Highway Agency

About this bridge

Il 3 over Horse Creek is a steel continuous stringer/multi-beam or girder carrying Il 3 over Horse Creek in Randolph County, Illinois. It was built in 2006, so it is 19 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 4,650 vehicles a day, roughly 15% of them trucks, projected to reach 4,798 by 2046. The structure is 179 ft (54.5 m) long and 43 ft wide. If it were closed, the detour would be 60.3 mi (97 km).

CarriesIl 3
CrossesHorse Creek
Location1.5 Mi. N of Ruma
RouteState Highway 3
Coordinates38.15776, -89.99824
Functional classRural Principal Arterial - Other

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.8 US tons
Inventory rating42.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length179 ft (54.5 m)
Longest span63 ft (19.1 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,650 (2023)
Projected traffic4,798 by 2046
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed60.3 mi (97 km)
TollOn a free road
National Highway SystemYes

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 Il 3 over Horse Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is Il 3 over Horse 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 September 2023.

How much traffic does Il 3 over Horse Creek carry?

About 4,650 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is Il 3 over Horse Creek?

The structure is 179 ft (54.5 m) long with a longest span of 63 ft (19.1 m) and a deck 43 ft wide.

Who owns Il 3 over Horse Creek?

It is owned by the State Highway Agency.