US Bridges

TR 10 over I-57

Fair

Cumberland County, Illinois · 1 MI S of Neoga · Structure no. 018003200000000

Built
1964
61 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
251 ft
4 main spans
Daily traffic
100
2021 count
Owner
State
State Highway Agency

About this bridge

TR 10 over I-57 is a steel continuous stringer/multi-beam or girder carrying TR 10 over I-57 in Cumberland County, Illinois. It was built in 1964, so it is 61 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 100 vehicles a day, projected to reach 104 by 2046. The structure is 251 ft (76.4 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 10
CrossesI-57
Location1 MI S of Neoga
RouteCounty Highway 0
Coordinates39.29689, -88.45274
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
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 rating53.2 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length251 ft (76.4 m)
Longest span76 ft (23.2 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic104 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 TR 10 over I-57 built?

It was built in 1964, making it 61 years old in 2025.

What condition is TR 10 over I-57 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 June 2024.

How much traffic does TR 10 over I-57 carry?

About 100 vehicles per day (2021 count).

How long is TR 10 over I-57?

The structure is 251 ft (76.4 m) long with a longest span of 76 ft (23.2 m) and a deck 30 ft wide.

Who owns TR 10 over I-57?

It is owned by the State Highway Agency.