US Bridges

I 64 EB over Trib Randolph Ditch

Fair

White County, Illinois · 11.5 MI W ILL-1 · Structure no. 097004200000000

Built
1972
53 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete
Length
34 ft
1 main span
Daily traffic
5,400
2024 count
Owner
State
State Highway Agency

About this bridge

I 64 EB over Trib Randolph Ditch is a concrete slab carrying I 64 EB over Trib Randolph Ditch in White County, Illinois. It was built in 1972, so it is 53 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 5,400 vehicles a day, roughly 46% of them trucks, projected to reach 6,111 by 2046. The structure is 34 ft (10.4 m) long and 42 ft wide. If it were closed, the detour would be 36 mi (58 km).

CarriesI 64 EB
CrossesTrib Randolph Ditch
Location11.5 MI W ILL-1
RouteInterstate 64
Coordinates38.24579, -88.2104
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating41.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span34 ft (10.4 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,400 (2024)
Projected traffic6,111 by 2046
Trucks46%
Lanes on structure2
Traffic directionOne-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 EB over Trib Randolph Ditch built?

It was built in 1972, making it 53 years old in 2025.

What condition is I 64 EB over Trib Randolph Ditch 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 August 2024.

How much traffic does I 64 EB over Trib Randolph Ditch carry?

About 5,400 vehicles per day (2024 count), of which roughly 46% are trucks.

How long is I 64 EB over Trib Randolph Ditch?

The structure is 34 ft (10.4 m) long with a longest span of 34 ft (10.4 m) and a deck 42 ft wide.

Who owns I 64 EB over Trib Randolph Ditch?

It is owned by the State Highway Agency.