US Bridges

I 64 over Trib Little Wabash R

Good

White County, Illinois · 4.5 MI W ILL-1 · Structure no. 097200500000000

Built
1975
50 years old
Condition
Good
inspected January 2024
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
10,800
2024 count
Owner
State
State Highway Agency

About this bridge

I 64 over Trib Little Wabash R is a concrete continuous culvert carrying I 64 over Trib Little Wabash R in White County, Illinois. It was built in 1975, so it is 50 years old, older 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 10,800 vehicles a day, roughly 46% of them trucks, projected to reach 12,221 by 2046. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 36 mi (58 km).

CarriesI 64
CrossesTrib Little Wabash R
Location4.5 MI W ILL-1
RouteInterstate 64
Coordinates38.23759, -88.09071
Functional classRural Principal Arterial - Interstate

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length26 ft (7.8 m)
Longest span12 ft (3.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,800 (2024)
Projected traffic12,221 by 2046
Trucks46%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed36 mi (58 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I 64 over Trib Little Wabash R built?

It was built in 1975, making it 50 years old in 2025.

What condition is I 64 over Trib Little Wabash R 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 2024.

How much traffic does I 64 over Trib Little Wabash R carry?

About 10,800 vehicles per day (2024 count), of which roughly 46% are trucks.

How long is I 64 over Trib Little Wabash R?

The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.8 m).

Who owns I 64 over Trib Little Wabash R?

It is owned by the State Highway Agency.