US Bridges

Atwood Road over S.Kinnikinnick CR

Fair

Winnebago County, Illinois · 0.2 MI S Burr Oak RD · Structure no. 101507800000000

Built
1973
52 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete
Length
39 ft
3 main spans
Daily traffic
1,500
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Atwood Road over S.Kinnikinnick CR is a concrete culvert carrying Atwood Road over S.Kinnikinnick CR in Winnebago County, Illinois. It was built in 1973, so it is 52 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 1,500 vehicles a day, roughly 3% of them trucks, projected to reach 2,071 by 2046. The structure is 39 ft (11.8 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesAtwood Road
CrossesS.Kinnikinnick CR
Location0.2 MI S Burr Oak RD
CountyWinnebago County
StateIllinois
Coordinates42.41461, -88.96045
Functional classUrban 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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating46.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 15
Structure length39 ft (11.8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2022)
Projected traffic2,071 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Atwood Road over S.Kinnikinnick CR built?

It was built in 1973, making it 52 years old in 2025.

What condition is Atwood Road over S.Kinnikinnick CR 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 June 2024.

How much traffic does Atwood Road over S.Kinnikinnick CR carry?

About 1,500 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Atwood Road over S.Kinnikinnick CR?

The structure is 39 ft (11.8 m) long with a longest span of 12 ft (3.7 m).

Who owns Atwood Road over S.Kinnikinnick CR?

It is owned by the Town or Township Highway Agency.