US Bridges

TR 54 FAS 581 over Lost Creek

Fair

Cass County, Illinois · Cl Bluff Springs · Structure no. 009320100000000

Built
2007
18 years old
Condition
Fair
inspected January 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
94 ft
2 main spans
Daily traffic
275
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 54 FAS 581 over Lost Creek is a prestressed concrete box beam or girders - multiple carrying TR 54 FAS 581 over Lost Creek in Cass County, Illinois. It was built in 2007, so it is 18 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 275 vehicles a day, roughly 8% of them trucks, projected to reach 404 by 2046. The structure is 94 ft (28.5 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTR 54 FAS 581
CrossesLost Creek
LocationCl Bluff Springs
RouteCounty Highway 0
Coordinates39.98806, -90.34515
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.8 US tons
Inventory rating42.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length94 ft (28.5 m)
Longest span65 ft (19.8 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic275 (2023)
Projected traffic404 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 TR 54 FAS 581 over Lost Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is TR 54 FAS 581 over Lost 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 January 2023.

How much traffic does TR 54 FAS 581 over Lost Creek carry?

About 275 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is TR 54 FAS 581 over Lost Creek?

The structure is 94 ft (28.5 m) long with a longest span of 65 ft (19.8 m) and a deck 30 ft wide.

Who owns TR 54 FAS 581 over Lost Creek?

It is owned by the Town or Township Highway Agency.