US Bridges

Kilgore Road over Kempers Creek

Fair

Lee County, Illinois · 3 MI W of Dixon · Structure no. 052450400000000

Built
1927
98 years old, rebuilt 1981
Condition
Fair
inspected February 2025
Type
Slab
Concrete
Length
22 ft
1 main span
Daily traffic
325
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Kilgore Road over Kempers Creek is a concrete slab carrying Kilgore Road over Kempers Creek in Lee County, Illinois. It was built in 1927 and reconstructed in 1981, so it is 98 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 325 vehicles a day, roughly 5% of them trucks, projected to reach 227 by 2046. The structure is 22 ft (6.7 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesKilgore Road
CrossesKempers Creek
Location3 MI W of Dixon
RouteCounty Highway 0
Coordinates41.84425, -89.55213
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2022)
Projected traffic227 by 2046
Trucks5%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Kilgore Road over Kempers Creek built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1981.

What condition is Kilgore Road over Kempers 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 2025.

How much traffic does Kilgore Road over Kempers Creek carry?

About 325 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Kilgore Road over Kempers Creek?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 24 ft wide.

Who owns Kilgore Road over Kempers Creek?

It is owned by the Town or Township Highway Agency.