US Bridges

FAS-830 (CH-17) over Auxier Creek

Fair

Jefferson County, Illinois · 0.5 MI N Bellerive · Structure no. 041502400000000

Built
1990
35 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
1,600
2021 count
Owner
County
County Highway Agency

About this bridge

FAS-830 (CH-17) over Auxier Creek is a concrete culvert carrying FAS-830 (CH-17) over Auxier Creek in Jefferson County, Illinois. It was built in 1990, so it is 35 years old, younger 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 1,600 vehicles a day, roughly 9% of them trucks, projected to reach 1,616 by 2046. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFAS-830 (CH-17)
CrossesAuxier Creek
Location0.5 MI N Bellerive
RouteCounty Highway 0
Coordinates38.24315, -88.74038
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.6 US tons
Inventory rating41.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2021)
Projected traffic1,616 by 2046
Trucks9%
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 FAS-830 (CH-17) over Auxier Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is FAS-830 (CH-17) over Auxier 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 December 2024.

How much traffic does FAS-830 (CH-17) over Auxier Creek carry?

About 1,600 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAS-830 (CH-17) over Auxier Creek?

The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.3 m).

Who owns FAS-830 (CH-17) over Auxier Creek?

It is owned by the County Highway Agency.