US Bridges

Ill 40 over Mud Run

Fair

Peoria County, Illinois · 1.38 MI S of Ill 17 · Structure no. 062200100000000

Built
1964
61 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
2,050
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 40 over Mud Run is a concrete continuous culvert carrying Ill 40 over Mud Run in Peoria County, Illinois. It was built in 1964, so it is 61 years old, older 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 2,050 vehicles a day, roughly 12% of them trucks, projected to reach 2,323 by 2046. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 21.1 mi (34 km).

CarriesIll 40
CrossesMud Run
Location1.38 MI S of Ill 17
RouteState Highway 40
Coordinates41.01206, -89.62996
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating59 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span13 ft (4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,050 (2023)
Projected traffic2,323 by 2046
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 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 40 over Mud Run built?

It was built in 1964, making it 61 years old in 2025.

What condition is Ill 40 over Mud Run 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 2024.

How much traffic does Ill 40 over Mud Run carry?

About 2,050 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is Ill 40 over Mud Run?

The structure is 28 ft (8.5 m) long with a longest span of 13 ft (4 m).

Who owns Ill 40 over Mud Run?

It is owned by the State Highway Agency.