US Bridges

I-74 over Creek

Good

De Witt County, Illinois · NW Farmer City · Structure no. 020002500000000

Built
1970
55 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete Continuous
Length
30 ft
3 main spans
Daily traffic
21,200
2023 count
Owner
State
State Highway Agency

About this bridge

I-74 over Creek is a concrete continuous culvert carrying I-74 over Creek in De Witt County, Illinois. It was built in 1970, so it is 55 years old, older 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 21,200 vehicles a day, roughly 34% of them trucks, projected to reach 23,129 by 2046. The structure is 30 ft (9 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesI-74
CrossesCreek
LocationNW Farmer City
RouteInterstate 74
Coordinates40.26326, -88.65989
Functional classRural 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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length30 ft (9 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,200 (2023)
Projected traffic23,129 by 2046
Trucks34%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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-74 over Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is I-74 over 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 October 2023.

How much traffic does I-74 over Creek carry?

About 21,200 vehicles per day (2023 count), of which roughly 34% are trucks.

How long is I-74 over Creek?

The structure is 30 ft (9 m) long with a longest span of 11 ft (3.4 m).

Who owns I-74 over Creek?

It is owned by the State Highway Agency.