US Bridges

New Il 13 over Trib to Bankston Fk

Good

Saline County, Illinois · 1.25 MI W Harrisburg · Structure no. 083201200000000

Built
1996
29 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete Continuous
Length
23 ft
3 main spans
Daily traffic
7,950
2023 count
Owner
State
State Highway Agency

About this bridge

New Il 13 over Trib to Bankston Fk is a concrete continuous culvert carrying New Il 13 over Trib to Bankston Fk in Saline County, Illinois. It was built in 1996, so it is 29 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 7,950 vehicles a day, roughly 11% of them trucks, projected to reach 8,030 by 2046. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNew Il 13
CrossesTrib to Bankston Fk
Location1.25 MI W Harrisburg
RouteState Highway 13
Coordinates37.73006, -88.59228
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating80 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length23 ft (7 m)
Longest span8 ft (2.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,950 (2023)
Projected traffic8,030 by 2046
Trucks11%
Lanes on structure4
Traffic directionTwo-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 New Il 13 over Trib to Bankston Fk built?

It was built in 1996, making it 29 years old in 2025.

What condition is New Il 13 over Trib to Bankston Fk 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 2025.

How much traffic does New Il 13 over Trib to Bankston Fk carry?

About 7,950 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is New Il 13 over Trib to Bankston Fk?

The structure is 23 ft (7 m) long with a longest span of 8 ft (2.3 m).

Who owns New Il 13 over Trib to Bankston Fk?

It is owned by the State Highway Agency.