US Bridges

Ill 91 over Br of Kickapoo

Fair

Peoria County, Illinois · 1.4 MI S of Ill 90 · Structure no. 072201000000000

Built
1977
48 years old, rebuilt 2001
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
2,000
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 91 over Br of Kickapoo is a concrete continuous culvert carrying Ill 91 over Br of Kickapoo in Peoria County, Illinois. It was built in 1977 and reconstructed in 2001, so it is 48 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 6 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 2,000 vehicles a day, roughly 7% of them trucks, projected to reach 2,222 by 2046. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesIll 91
CrossesBr of Kickapoo
Location1.4 MI S of Ill 90
RouteState Highway 91
Coordinates40.90739, -89.67792
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating78.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 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 traffic2,000 (2023)
Projected traffic2,222 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 91 over Br of Kickapoo built?

It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2001.

What condition is Ill 91 over Br of Kickapoo 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 November 2024.

How much traffic does Ill 91 over Br of Kickapoo carry?

About 2,000 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Ill 91 over Br of Kickapoo?

The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.4 m).

Who owns Ill 91 over Br of Kickapoo?

It is owned by the State Highway Agency.