US Bridges

Ill 13 EB over Piles Fork Creek

Fair

Jackson County, Illinois · Near Ecl Carbondale · Structure no. 039200900000000

Built
1970
55 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete Continuous
Length
33 ft
3 main spans
Daily traffic
19,000
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 13 EB over Piles Fork Creek is a concrete continuous culvert carrying Ill 13 EB over Piles Fork Creek in Jackson County, Illinois. It was built in 1970, so it is 55 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 19,000 vehicles a day, roughly 4% of them trucks, projected to reach 18,382 by 2046. The structure is 33 ft (10 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIll 13 EB
CrossesPiles Fork Creek
LocationNear Ecl Carbondale
RouteState Highway 13
Coordinates37.72617, -89.20495
Functional classUrban Other Principal Arterial

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating41.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length33 ft (10 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 traffic19,000 (2023)
Projected traffic18,382 by 2046
Trucks4%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Ill 13 EB over Piles Fork Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Ill 13 EB over Piles Fork 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 Ill 13 EB over Piles Fork Creek carry?

About 19,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Ill 13 EB over Piles Fork Creek?

The structure is 33 ft (10 m) long with a longest span of 11 ft (3.3 m).

Who owns Ill 13 EB over Piles Fork Creek?

It is owned by the State Highway Agency.