US Bridges

FAS 2701 (ILL-37) over Little Wabash River

Fair

Effingham County, Illinois · 3 MI N Mason · Structure no. 025008900000000

Built
1981
44 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
376 ft
4 main spans
Daily traffic
2,100
2023 count
Owner
State
State Highway Agency

About this bridge

FAS 2701 (ILL-37) over Little Wabash River is a prestressed concrete continuous stringer/multi-beam or girder carrying FAS 2701 (ILL-37) over Little Wabash River in Effingham County, Illinois. It was built in 1981, so it is 44 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 5 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 2,100 vehicles a day, roughly 9% of them trucks, projected to reach 2,173 by 2046. The structure is 376 ft (114.6 m) long and 34 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFAS 2701 (ILL-37)
CrossesLittle Wabash River
Location3 MI N Mason
RouteState Highway 37
Coordinates38.99101, -88.58767
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being 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 rating57.5 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length376 ft (114.6 m)
Longest span101 ft (30.8 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,100 (2023)
Projected traffic2,173 by 2046
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.8 million
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 2701 (ILL-37) over Little Wabash River built?

It was built in 1981, making it 44 years old in 2025.

What condition is FAS 2701 (ILL-37) over Little Wabash River 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 May 2024.

How much traffic does FAS 2701 (ILL-37) over Little Wabash River carry?

About 2,100 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is FAS 2701 (ILL-37) over Little Wabash River?

The structure is 376 ft (114.6 m) long with a longest span of 101 ft (30.8 m) and a deck 34 ft wide.

Who owns FAS 2701 (ILL-37) over Little Wabash River?

It is owned by the State Highway Agency.