US Bridges

TR 239 over Locust Fork

Fair

Bond County, Illinois · .5M S Pierron · Structure no. 003310200000000

Built
1964
61 years old
Condition
Fair
inspected December 2023
Type
Channel Beam
Concrete
Length
85 ft
3 main spans
Daily traffic
150
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 239 over Locust Fork is a concrete channel beam carrying TR 239 over Locust Fork in Bond 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 150 vehicles a day, roughly 17% of them trucks, projected to reach 152 by 2046. The structure is 85 ft (26 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTR 239
CrossesLocust Fork
Location.5M S Pierron
RouteCounty Highway 0
Coordinates38.77139, -89.55556
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating41.8 US tons
Inventory rating25 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length85 ft (26 m)
Longest span28 ft (8.5 m)
Deck width23 ft (6.9 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2020)
Projected traffic152 by 2046
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 TR 239 over Locust Fork built?

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

What condition is TR 239 over Locust Fork 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 December 2023.

How much traffic does TR 239 over Locust Fork carry?

About 150 vehicles per day (2020 count), of which roughly 17% are trucks.

How long is TR 239 over Locust Fork?

The structure is 85 ft (26 m) long with a longest span of 28 ft (8.5 m) and a deck 23 ft wide.

Who owns TR 239 over Locust Fork?

It is owned by the Town or Township Highway Agency.