US Bridges

CH-10 FAS 732 over Prairie Creek

Fair

Christian County, Illinois · 1 M W Morrisonville · Structure no. 011339200000000

Built
2002
23 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
106 ft
3 main spans
Daily traffic
800
2021 count
Owner
County
County Highway Agency

About this bridge

CH-10 FAS 732 over Prairie Creek is a prestressed concrete box beam or girders - multiple carrying CH-10 FAS 732 over Prairie Creek in Christian County, Illinois. It was built in 2002, so it is 23 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 800 vehicles a day, roughly 15% of them trucks, projected to reach 808 by 2046. The structure is 106 ft (32.3 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCH-10 FAS 732
CrossesPrairie Creek
Location1 M W Morrisonville
RouteCounty Highway 0
Coordinates39.42183, -89.48335
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span44 ft (13.4 m)
Deck width30 ft (9.2 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2021)
Projected traffic808 by 2046
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 CH-10 FAS 732 over Prairie Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is CH-10 FAS 732 over Prairie 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 November 2024.

How much traffic does CH-10 FAS 732 over Prairie Creek carry?

About 800 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is CH-10 FAS 732 over Prairie Creek?

The structure is 106 ft (32.3 m) long with a longest span of 44 ft (13.4 m) and a deck 30 ft wide.

Who owns CH-10 FAS 732 over Prairie Creek?

It is owned by the County Highway Agency.