US Bridges

FAS-787 over North Fork

Fair

Fayette County, Illinois · E Carlyle Lake · Structure no. 026305500000000

Built
1966
59 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
193 ft
3 main spans
Daily traffic
200
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

FAS-787 over North Fork is a prestressed concrete box beam or girders - multiple carrying FAS-787 over North Fork in Fayette County, Illinois. It was built in 1966, so it is 59 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 200 vehicles a day, roughly 18% of them trucks, projected to reach 204 by 2046. The structure is 193 ft (58.8 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAS-787
CrossesNorth Fork
LocationE Carlyle Lake
RouteCounty Highway 0
Coordinates38.74133, -89.19387
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.9 US tons
Inventory rating29.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length193 ft (58.8 m)
Longest span70 ft (21.3 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic204 by 2046
Trucks18%
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

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-787 over North Fork built?

It was built in 1966, making it 59 years old in 2025.

What condition is FAS-787 over North Fork 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 2024.

How much traffic does FAS-787 over North Fork carry?

About 200 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is FAS-787 over North Fork?

The structure is 193 ft (58.8 m) long with a longest span of 70 ft (21.3 m) and a deck 29 ft wide.

Who owns FAS-787 over North Fork?

It is owned by the Town or Township Highway Agency.