US Bridges

TR 55 (1950N) over Trib to Snag CR

Good

Woodford County, Illinois · 0.25 W Ch 13 · Structure no. 102503800000000

Built
2015
10 years old
Condition
Good
inspected December 2022
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
50
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 55 (1950N) over Trib to Snag CR is a concrete culvert carrying TR 55 (1950N) over Trib to Snag CR in Woodford County, Illinois. It was built in 2015, so it is 10 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 50 vehicles a day, projected to reach 60 by 2034. The structure is 23 ft (7.1 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 55 (1950N)
CrossesTrib to Snag CR
Location0.25 W Ch 13
RouteCounty Highway 0
Coordinates40.87448, -89.20419
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 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 geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length23 ft (7.1 m)
Longest span10 ft (3.2 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2020)
Projected traffic60 by 2034
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was TR 55 (1950N) over Trib to Snag CR built?

It was built in 2015, making it 10 years old in 2025.

What condition is TR 55 (1950N) over Trib to Snag 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 2022.

How much traffic does TR 55 (1950N) over Trib to Snag CR carry?

About 50 vehicles per day (2020 count).

How long is TR 55 (1950N) over Trib to Snag CR?

The structure is 23 ft (7.1 m) long with a longest span of 10 ft (3.2 m) and a deck 32 ft wide.

Who owns TR 55 (1950N) over Trib to Snag CR?

It is owned by the Town or Township Highway Agency.