US Bridges

City St(ms 2100) over Coon Creek

Fair

Moultrie County, Illinois · Allenville · Structure no. 070600000000000

Built
1969
56 years old
Condition
Fair
inspected January 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
100 ft
3 main spans
Daily traffic
50
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

City St(ms 2100) over Coon Creek is a prestressed concrete box beam or girders - multiple carrying City St(ms 2100) over Coon Creek in Moultrie County, Illinois. It was built in 1969, so it is 56 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 50 vehicles a day, roughly 8% of them trucks, projected to reach 53 by 2046. The structure is 100 ft (30.5 m) long and 27 ft wide.

CarriesCity St(ms 2100)
CrossesCoon Creek
LocationAllenville
RouteCity Street 0
Coordinates39.55896, -88.54114
Functional classRural Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating74.3 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length100 ft (30.5 m)
Longest span33 ft (10.1 m)
Deck width27 ft (8.1 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2020)
Projected traffic53 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 City St(ms 2100) over Coon Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is City St(ms 2100) over Coon 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 City St(ms 2100) over Coon Creek carry?

About 50 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is City St(ms 2100) over Coon Creek?

The structure is 100 ft (30.5 m) long with a longest span of 33 ft (10.1 m) and a deck 27 ft wide.

Who owns City St(ms 2100) over Coon Creek?

It is owned by the Town or Township Highway Agency.