US Bridges

TR 51 over Trib Kickapoo CR

Good

Logan County, Illinois · 2.8 M NW Lawndale · Structure no. 054471700000000

Built
2012
13 years old
Condition
Good
inspected December 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
36 ft
1 main span
Daily traffic
175
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 51 over Trib Kickapoo CR is a prestressed concrete box beam or girders - multiple carrying TR 51 over Trib Kickapoo CR in Logan County, Illinois. It was built in 2012, so it is 13 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 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 175 vehicles a day, roughly 13% of them trucks, projected to reach 184 by 2046. The structure is 36 ft (11.1 m) long and 24 ft wide.

CarriesTR 51
CrossesTrib Kickapoo CR
Location2.8 M NW Lawndale
RouteCounty Highway 0
Coordinates40.24394, -89.31864
Functional classRural Minor Collector

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 protection8 Very GoodNo problems noted.
Last inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 rating51.8 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length36 ft (11.1 m)
Longest span34 ft (10.4 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2022)
Projected traffic184 by 2046
Trucks13%
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 TR 51 over Trib Kickapoo CR built?

It was built in 2012, making it 13 years old in 2025.

What condition is TR 51 over Trib Kickapoo CR 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 December 2021.

How much traffic does TR 51 over Trib Kickapoo CR carry?

About 175 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is TR 51 over Trib Kickapoo CR?

The structure is 36 ft (11.1 m) long with a longest span of 34 ft (10.4 m) and a deck 24 ft wide.

Who owns TR 51 over Trib Kickapoo CR?

It is owned by the Town or Township Highway Agency.