US Bridges

FAS 360 over Rock Creek

Poor

Woodford County, Illinois · .3 Mil S of Congervl · Structure no. 102319100000000

Built
2001
24 years old
Condition
Poor
inspected June 2024
Type
Channel Beam
Concrete
Length
98 ft
3 main spans
Daily traffic
350
2020 count
Owner
County
County Highway Agency

About this bridge

FAS 360 over Rock Creek is a concrete channel beam carrying FAS 360 over Rock Creek in Woodford County, Illinois. It was built in 2001, so it is 24 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 350 vehicles a day, roughly 10% of them trucks, projected to reach 354 by 2046. The structure is 98 ft (29.8 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAS 360
CrossesRock Creek
Location.3 Mil S of Congervl
RouteCounty Highway 0
Coordinates40.60856, -89.20297
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 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 evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating33.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length98 ft (29.8 m)
Longest span38 ft (11.5 m)
Deck width30 ft (9.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2020)
Projected traffic354 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
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 FAS 360 over Rock Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is FAS 360 over Rock Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does FAS 360 over Rock Creek carry?

About 350 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is FAS 360 over Rock Creek?

The structure is 98 ft (29.8 m) long with a longest span of 38 ft (11.5 m) and a deck 30 ft wide.

Who owns FAS 360 over Rock Creek?

It is owned by the County Highway Agency.