US Bridges

FAU 7337(MADISON S over Coon Creek

Good

De Witt County, Illinois · City of Clinton · Structure no. 020600700000000

Built
2000
25 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
84 ft
3 main spans
Daily traffic
1,300
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 7337(MADISON S over Coon Creek is a prestressed concrete box beam or girders - multiple carrying FAU 7337(MADISON S over Coon Creek in De Witt County, Illinois. It was built in 2000, so it is 25 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,300 vehicles a day, roughly 11% of them trucks, projected to reach 1,111 by 2046. The structure is 84 ft (25.6 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAU 7337(MADISON S
CrossesCoon Creek
LocationCity of Clinton
Coordinates40.14662, -88.95793
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length84 ft (25.6 m)
Longest span82 ft (25.1 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2022)
Projected traffic1,111 by 2046
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 FAU 7337(MADISON S over Coon Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is FAU 7337(MADISON S over Coon Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.

How much traffic does FAU 7337(MADISON S over Coon Creek carry?

About 1,300 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is FAU 7337(MADISON S over Coon Creek?

The structure is 84 ft (25.6 m) long with a longest span of 82 ft (25.1 m) and a deck 30 ft wide.

Who owns FAU 7337(MADISON S over Coon Creek?

It is owned by the City or Municipal Highway Agency.