US Bridges

TR 266 over Upper Salt Fork Dit

Good

Champaign County, Illinois · 2.0 MI S Flatville · Structure no. 010413800000000

Built
1979
46 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
3 main spans
Daily traffic
50
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 266 over Upper Salt Fork Dit is a prestressed concrete box beam or girders - multiple carrying TR 266 over Upper Salt Fork Dit in Champaign County, Illinois. It was built in 1979, so it is 46 years old, older 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 7 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, projected to reach 51 by 2046. The structure is 82 ft (25 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTR 266
CrossesUpper Salt Fork Dit
Location2.0 MI S Flatville
RouteCounty Highway 0
Coordinates40.1927, -88.06688
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length82 ft (25 m)
Longest span38 ft (11.6 m)
Deck width27 ft (8.1 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2021)
Projected traffic51 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 266 over Upper Salt Fork Dit built?

It was built in 1979, making it 46 years old in 2025.

What condition is TR 266 over Upper Salt Fork Dit 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 April 2023.

How much traffic does TR 266 over Upper Salt Fork Dit carry?

About 50 vehicles per day (2021 count).

How long is TR 266 over Upper Salt Fork Dit?

The structure is 82 ft (25 m) long with a longest span of 38 ft (11.6 m) and a deck 27 ft wide.

Who owns TR 266 over Upper Salt Fork Dit?

It is owned by the Town or Township Highway Agency.