US Bridges

TR168A (denman Rd) over Vincent Run

Fair

Woodford County, Illinois · 340 N 2050 E · Structure no. 102317100000000

Built
1989
36 years old
Condition
Fair
inspected February 2023
Type
Slab
Concrete
Length
32 ft
1 main span
Daily traffic
75
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR168A (denman Rd) over Vincent Run is a concrete slab carrying TR168A (denman Rd) over Vincent Run in Woodford County, Illinois. It was built in 1989, so it is 36 years old, younger 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 32 ft (9.9 m) long and 28 ft wide.

Location

Open in Google Maps
CarriesTR168A (denman Rd)
CrossesVincent Run
Location340 N 2050 E
RouteCounty Highway 0
CountyWoodford County
StateIllinois
Coordinates40.63908, -89.14595
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length32 ft (9.9 m)
Longest span32 ft (9.9 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2020)
Projected traffic76 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 TR168A (denman Rd) over Vincent Run built?

It was built in 1989, making it 36 years old in 2025.

What condition is TR168A (denman Rd) over Vincent Run 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 February 2023.

How much traffic does TR168A (denman Rd) over Vincent Run carry?

About 75 vehicles per day (2020 count).

How long is TR168A (denman Rd) over Vincent Run?

The structure is 32 ft (9.9 m) long with a longest span of 32 ft (9.9 m) and a deck 28 ft wide.

Who owns TR168A (denman Rd) over Vincent Run?

It is owned by the Town or Township Highway Agency.