US Bridges

Keslinger Road over Trib Big Rock Creek

Fair

Kane County, Illinois · .1MI W Meredith RD · Structure no. 045317800000000

Built
1984
41 years old, rebuilt 2006
Condition
Fair
inspected March 2023
Type
Culvert
Concrete Continuous
Length
22 ft
4 main spans
Daily traffic
3,350
2023 count
Owner
County
County Highway Agency

About this bridge

Keslinger Road over Trib Big Rock Creek is a concrete continuous culvert carrying Keslinger Road over Trib Big Rock Creek in Kane County, Illinois. It was built in 1984 and reconstructed in 2006, so it is 41 years old, younger 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 3,350 vehicles a day, roughly 7% of them trucks, projected to reach 3,843 by 2046. The structure is 22 ft (6.8 m) long and 53 ft wide.

Location

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CarriesKeslinger Road
CrossesTrib Big Rock Creek
Location.1MI W Meredith RD
RouteCounty Highway 0
CountyKane County
StateIllinois
Coordinates41.8802, -88.53821
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 protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable 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 spans4
Design loadHS 20
Structure length22 ft (6.8 m)
Longest span7 ft (2 m)
Deck width53 ft (16.2 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,350 (2023)
Projected traffic3,843 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Keslinger Road over Trib Big Rock Creek built?

It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2006.

What condition is Keslinger Road over Trib Big Rock 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 March 2023.

How much traffic does Keslinger Road over Trib Big Rock Creek carry?

About 3,350 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Keslinger Road over Trib Big Rock Creek?

The structure is 22 ft (6.8 m) long with a longest span of 7 ft (2 m) and a deck 53 ft wide.

Who owns Keslinger Road over Trib Big Rock Creek?

It is owned by the County Highway Agency.