US Bridges

I 24 WB over TR 102 Old Bloomfld

Fair

Johnson County, Illinois · 1.2 MI N Ill 146 · Structure no. 044004200000000

Built
1971
54 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
113 ft
3 main spans
Daily traffic
10,000
2024 count
Owner
State
State Highway Agency

About this bridge

I 24 WB over TR 102 Old Bloomfld is a steel continuous stringer/multi-beam or girder carrying I 24 WB over TR 102 Old Bloomfld in Johnson County, Illinois. It was built in 1971, so it is 54 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 10,000 vehicles a day, roughly 37% of them trucks, projected to reach 11,025 by 2046. The structure is 113 ft (34.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 24 WB
CrossesTR 102 Old Bloomfld
Location1.2 MI N Ill 146
RouteInterstate 24
Coordinates37.4314, -88.88015
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating34.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length113 ft (34.4 m)
Longest span47 ft (14.2 m)
Deck width42 ft (12.7 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2024)
Projected traffic11,025 by 2046
Trucks37%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 24 WB over TR 102 Old Bloomfld built?

It was built in 1971, making it 54 years old in 2025.

What condition is I 24 WB over TR 102 Old Bloomfld 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 May 2023.

How much traffic does I 24 WB over TR 102 Old Bloomfld carry?

About 10,000 vehicles per day (2024 count), of which roughly 37% are trucks.

How long is I 24 WB over TR 102 Old Bloomfld?

The structure is 113 ft (34.4 m) long with a longest span of 47 ft (14.2 m) and a deck 42 ft wide.

Who owns I 24 WB over TR 102 Old Bloomfld?

It is owned by the State Highway Agency.