US Bridges

TR 25 over Snag CR

Fair

Woodford County, Illinois · 0.5 MI S Washburn · Structure no. 102303300000000

Built
1966
59 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
76 ft
3 main spans
Daily traffic
200
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 25 over Snag CR is a concrete continuous slab carrying TR 25 over Snag CR in Woodford County, Illinois. It was built in 1966, so it is 59 years old, older 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 200 vehicles a day, roughly 21% of them trucks, projected to reach 202 by 2046. The structure is 76 ft (23.1 m) long and 28 ft wide.

CarriesTR 25
CrossesSnag CR
Location0.5 MI S Washburn
RouteCounty Highway 0
Coordinates40.90973, -89.2795
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
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 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 rating48.9 US tons
Inventory rating29.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length76 ft (23.1 m)
Longest span28 ft (8.5 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2020)
Projected traffic202 by 2046
Trucks21%
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 25 over Snag CR built?

It was built in 1966, making it 59 years old in 2025.

What condition is TR 25 over Snag CR 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 November 2024.

How much traffic does TR 25 over Snag CR carry?

About 200 vehicles per day (2020 count), of which roughly 21% are trucks.

How long is TR 25 over Snag CR?

The structure is 76 ft (23.1 m) long with a longest span of 28 ft (8.5 m) and a deck 28 ft wide.

Who owns TR 25 over Snag CR?

It is owned by the Town or Township Highway Agency.