US Bridges

TR 261 over Trib to Lake Fork Di

Good

Logan County, Illinois · 1.5 MI W Cornland · Structure no. 054512300000000

Built
2015
10 years old
Condition
Good
inspected November 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
50
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 261 over Trib to Lake Fork Di is a prestressed concrete box beam or girders - multiple carrying TR 261 over Trib to Lake Fork Di in Logan County, Illinois. It was built in 2015, so it is 10 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 53 by 2046. The structure is 55 ft (16.9 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR 261
CrossesTrib to Lake Fork Di
Location1.5 MI W Cornland
RouteCounty Highway 0
Coordinates39.93216, -89.36617
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length55 ft (16.9 m)
Longest span53 ft (16.1 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic53 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 261 over Trib to Lake Fork Di built?

It was built in 2015, making it 10 years old in 2025.

What condition is TR 261 over Trib to Lake Fork Di 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 November 2021.

How much traffic does TR 261 over Trib to Lake Fork Di carry?

About 50 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is TR 261 over Trib to Lake Fork Di?

The structure is 55 ft (16.9 m) long with a longest span of 53 ft (16.1 m) and a deck 24 ft wide.

Who owns TR 261 over Trib to Lake Fork Di?

It is owned by the Town or Township Highway Agency.