US Bridges

Ch 16 over S Fork Indian Creek

Fair

Coles County, Illinois · 4.0 MI S Charleston · Structure no. 015002800000000

Built
1937
88 years old, rebuilt 1983
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
100 ft
3 main spans
Daily traffic
1,150
2024 count
Owner
State
State Highway Agency

About this bridge

Ch 16 over S Fork Indian Creek is a steel continuous stringer/multi-beam or girder carrying Ch 16 over S Fork Indian Creek in Coles County, Illinois. It was built in 1937 and reconstructed in 1983, so it is 88 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 1,150 vehicles a day, roughly 3% of them trucks, projected to reach 1,150 by 2046. The structure is 100 ft (30.6 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCh 16
CrossesS Fork Indian Creek
Location4.0 MI S Charleston
RouteCounty Highway 0
Coordinates39.41954, -88.20634
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating72.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length100 ft (30.6 m)
Longest span37 ft (11.2 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,150 (2024)
Projected traffic1,150 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ch 16 over S Fork Indian Creek built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1983.

What condition is Ch 16 over S Fork Indian 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 January 2025.

How much traffic does Ch 16 over S Fork Indian Creek carry?

About 1,150 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Ch 16 over S Fork Indian Creek?

The structure is 100 ft (30.6 m) long with a longest span of 37 ft (11.2 m) and a deck 32 ft wide.

Who owns Ch 16 over S Fork Indian Creek?

It is owned by the State Highway Agency.