US Bridges

TR 105 over Wolf Run Ditch

Good

Piatt County, Illinois · 2 MI E of Cisco · Structure no. 074328700000000

Built
2001
24 years old
Condition
Good
inspected February 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
225
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 105 over Wolf Run Ditch is a prestressed concrete box beam or girders - multiple carrying TR 105 over Wolf Run Ditch in Piatt County, Illinois. It was built in 2001, so it is 24 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 225 vehicles a day, roughly 6% of them trucks, projected to reach 227 by 2046. The structure is 65 ft (19.7 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR 105
CrossesWolf Run Ditch
Location2 MI E of Cisco
RouteCounty Highway 0
Coordinates40.01149, -88.68806
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 protection8 Very GoodNo problems noted.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length65 ft (19.7 m)
Longest span63 ft (19.2 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (2020)
Projected traffic227 by 2046
Trucks6%
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 105 over Wolf Run Ditch built?

It was built in 2001, making it 24 years old in 2025.

What condition is TR 105 over Wolf Run Ditch 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 February 2022.

How much traffic does TR 105 over Wolf Run Ditch carry?

About 225 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is TR 105 over Wolf Run Ditch?

The structure is 65 ft (19.7 m) long with a longest span of 63 ft (19.2 m) and a deck 27 ft wide.

Who owns TR 105 over Wolf Run Ditch?

It is owned by the Town or Township Highway Agency.