US Bridges

FAS-787 over North Fork Creek

Fair

Marion County, Illinois · 1 MI W Patoka · Structure no. 061317800000000

Built
1976
49 years old
Condition
Fair
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
138 ft
3 main spans
Daily traffic
350
2022 count
Owner
County
County Highway Agency

About this bridge

FAS-787 over North Fork Creek is a prestressed concrete box beam or girders - multiple carrying FAS-787 over North Fork Creek in Marion County, Illinois. It was built in 1976, so it is 49 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 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 350 vehicles a day, roughly 8% of them trucks, projected to reach 480 by 2046. The structure is 138 ft (42.1 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS-787
CrossesNorth Fork Creek
Location1 MI W Patoka
RouteCounty Highway 0
Coordinates38.76535, -89.11747
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 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 geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span44 ft (13.4 m)
Deck width30 ft (9.1 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2022)
Projected traffic480 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

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-787 over North Fork Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is FAS-787 over North Fork 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 February 2024.

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

About 350 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is FAS-787 over North Fork Creek?

The structure is 138 ft (42.1 m) long with a longest span of 44 ft (13.4 m) and a deck 30 ft wide.

Who owns FAS-787 over North Fork Creek?

It is owned by the County Highway Agency.