US Bridges

FAS 369 (TH-D12) over Creek

Fair

Marshall County, Illinois · T29N-RIE-3PM Sec 16 · Structure no. 062460700000000

Built
1920
105 years old, rebuilt 1986
Condition
Fair
inspected April 2023
Type
Channel Beam
Concrete
Length
26 ft
1 main span
Daily traffic
150
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

FAS 369 (TH-D12) over Creek is a concrete channel beam carrying FAS 369 (TH-D12) over Creek in Marshall County, Illinois. It was built in 1920 and reconstructed in 1986, so it is 105 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 150 vehicles a day, roughly 31% of them trucks, projected to reach 126 by 2046. The structure is 26 ft (7.8 m) long and 26 ft wide.

CarriesFAS 369 (TH-D12)
CrossesCreek
LocationT29N-RIE-3PM Sec 16
RouteCounty Highway 0
Coordinates40.98519, -89.12363
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating36.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span25 ft (7.7 m)
Deck width26 ft (8 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2024)
Projected traffic126 by 2046
Trucks31%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 FAS 369 (TH-D12) over Creek built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1986.

What condition is FAS 369 (TH-D12) over 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 April 2023.

How much traffic does FAS 369 (TH-D12) over Creek carry?

About 150 vehicles per day (2024 count), of which roughly 31% are trucks.

How long is FAS 369 (TH-D12) over Creek?

The structure is 26 ft (7.8 m) long with a longest span of 25 ft (7.7 m) and a deck 26 ft wide.

Who owns FAS 369 (TH-D12) over Creek?

It is owned by the Town or Township Highway Agency.