US Bridges

FAS 2466/US 150 over Tributary to Rock Creek

Good

Woodford County, Illinois · .6MI E Congerville · Structure no. 102203000000000

Built
2022
3 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
1,200
2023 count
Owner
State
State Highway Agency

About this bridge

FAS 2466/US 150 over Tributary to Rock Creek is a concrete continuous culvert carrying FAS 2466/US 150 over Tributary to Rock Creek in Woodford County, Illinois. It was built in 2022, so it is 3 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,200 vehicles a day, roughly 16% of them trucks, projected to reach 1,700 by 2046. The structure is 26 ft (7.9 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAS 2466/US 150
CrossesTributary to Rock Creek
Location.6MI E Congerville
RouteU.S. Route 150
Coordinates40.61752, -89.18597
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection9 ExcellentNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.7 US tons
Inventory rating62.2 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length26 ft (7.9 m)
Longest span13 ft (3.9 m)
Deck width31 ft (9.6 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2023)
Projected traffic1,700 by 2046
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 FAS 2466/US 150 over Tributary to Rock Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is FAS 2466/US 150 over Tributary to Rock Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does FAS 2466/US 150 over Tributary to Rock Creek carry?

About 1,200 vehicles per day (2023 count), of which roughly 16% are trucks.

How long is FAS 2466/US 150 over Tributary to Rock Creek?

The structure is 26 ft (7.9 m) long with a longest span of 13 ft (3.9 m) and a deck 31 ft wide.

Who owns FAS 2466/US 150 over Tributary to Rock Creek?

It is owned by the State Highway Agency.