US Bridges

CH10-FAS 732 over S. Fork Sangamon R.

Fair

Christian County, Illinois · 7.75 M E Morrisonvil · Structure no. 011301200000000

Built
1956
69 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
126 ft
3 main spans
Daily traffic
450
2021 count
Owner
County
County Highway Agency

About this bridge

CH10-FAS 732 over S. Fork Sangamon R. is a steel continuous stringer/multi-beam or girder carrying CH10-FAS 732 over S. Fork Sangamon R. in Christian County, Illinois. It was built in 1956, so it is 69 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 450 vehicles a day, roughly 18% of them trucks, projected to reach 455 by 2046. The structure is 126 ft (38.4 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCH10-FAS 732
CrossesS. Fork Sangamon R.
Location7.75 M E Morrisonvil
RouteCounty Highway 0
Coordinates39.42521, -89.306
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.5 US tons
Inventory rating25.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length126 ft (38.4 m)
Longest span47 ft (14.3 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic450 (2021)
Projected traffic455 by 2046
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 CH10-FAS 732 over S. Fork Sangamon R. built?

It was built in 1956, making it 69 years old in 2025.

What condition is CH10-FAS 732 over S. Fork Sangamon R. 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 2023.

How much traffic does CH10-FAS 732 over S. Fork Sangamon R. carry?

About 450 vehicles per day (2021 count), of which roughly 18% are trucks.

How long is CH10-FAS 732 over S. Fork Sangamon R.?

The structure is 126 ft (38.4 m) long with a longest span of 47 ft (14.3 m) and a deck 29 ft wide.

Who owns CH10-FAS 732 over S. Fork Sangamon R.?

It is owned by the County Highway Agency.