US Bridges

Il 1/FAP 332A over Coon Creek

Good

Iroquois County, Illinois · 5.35 M S of US 24 · Structure no. 038020900000000

Built
2022
3 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
106 ft
1 main span
Daily traffic
2,450
2023 count
Owner
State
State Highway Agency

About this bridge

Il 1/FAP 332A over Coon Creek is a concrete continuous stringer/multi-beam or girder carrying Il 1/FAP 332A over Coon Creek in Iroquois County, Illinois. It was built in 2022, so it is 3 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,450 vehicles a day, roughly 13% of them trucks, projected to reach 2,677 by 2046. The structure is 106 ft (32.4 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIl 1/FAP 332A
CrossesCoon Creek
Location5.35 M S of US 24
RouteState Highway 1
Coordinates40.70032, -87.68412
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 alignment8: Equal to present desirable criteria
Operating rating73.5 US tons
Inventory rating56.4 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length106 ft (32.4 m)
Longest span103 ft (31.3 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2023)
Projected traffic2,677 by 2046
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 Il 1/FAP 332A over Coon Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is Il 1/FAP 332A 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 March 2024.

How much traffic does Il 1/FAP 332A over Coon Creek carry?

About 2,450 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Il 1/FAP 332A over Coon Creek?

The structure is 106 ft (32.4 m) long with a longest span of 103 ft (31.3 m) and a deck 39 ft wide.

Who owns Il 1/FAP 332A over Coon Creek?

It is owned by the State Highway Agency.