US Bridges

TR 18C over Trib Scattering Ptck

Good

Livingston County, Illinois · 1685 N 400 E · Structure no. 053415700000000

Built
2000
25 years old
Condition
Good
inspected December 2022
Type
Channel Beam
Concrete
Length
89 ft
3 main spans
Daily traffic
275
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 18C over Trib Scattering Ptck is a concrete channel beam carrying TR 18C over Trib Scattering Ptck in Livingston County, Illinois. It was built in 2000, so it is 25 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 275 vehicles a day, roughly 41% of them trucks, projected to reach 303 by 2046. The structure is 89 ft (27 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 18C
CrossesTrib Scattering Ptck
Location1685 N 400 E
RouteCounty Highway 0
Coordinates40.86929, -88.85367
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 inspectionDecember 2022
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 rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length89 ft (27 m)
Longest span30 ft (9.1 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic275 (2023)
Projected traffic303 by 2046
Trucks41%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 18C over Trib Scattering Ptck built?

It was built in 2000, making it 25 years old in 2025.

What condition is TR 18C over Trib Scattering Ptck 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 2022.

How much traffic does TR 18C over Trib Scattering Ptck carry?

About 275 vehicles per day (2023 count), of which roughly 41% are trucks.

How long is TR 18C over Trib Scattering Ptck?

The structure is 89 ft (27 m) long with a longest span of 30 ft (9.1 m) and a deck 30 ft wide.

Who owns TR 18C over Trib Scattering Ptck?

It is owned by the Town or Township Highway Agency.