US Bridges

New Il 13 over Trib to Bankston Fk

Fair

Saline County, Illinois · 1.3 MI E Sal/Wmsn Cl · Structure no. 083201100000000

Built
1996
29 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete Continuous
Length
26 ft
3 main spans
Daily traffic
7,600
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 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 7,600 vehicles a day, roughly 12% of them trucks, projected to reach 8,333 by 2046. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNew Il 13
CrossesTrib to Bankston Fk
Location1.3 MI E Sal/Wmsn Cl
RouteState Highway 13
Coordinates37.73406, -88.68384
Functional classRural Principal Arterial - Other

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 protection6 SatisfactoryStructural elements show some minor deterioration.
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating67.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span9 ft (2.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,600 (2023)
Projected traffic8,333 by 2046
Trucks12%
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 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 New Il 13 over Trib to Bankston Fk carry?

About 7,600 vehicles per day (2023 count), of which roughly 12% are trucks.

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

The structure is 26 ft (7.9 m) long with a longest span of 9 ft (2.6 m).

Who owns New Il 13 over Trib to Bankston Fk?

It is owned by the State Highway Agency.