US Bridges

TR 274 over Trib to Gun CR

Good

Franklin County, Illinois · 500 So of Williams · Structure no. 028341600000000

Built
2015
10 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
37 ft
1 main span
Daily traffic
20
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 274 over Trib to Gun CR is a prestressed concrete box beam or girders - multiple carrying TR 274 over Trib to Gun CR in Franklin 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 20 vehicles a day, roughly 65% of them trucks, projected to reach 25 by 2046. The structure is 37 ft (11.4 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR 274
CrossesTrib to Gun CR
Location500 So of Williams
RouteCounty Highway 0
Coordinates38.11709, -88.83906
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 inspectionFebruary 2025
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length37 ft (11.4 m)
Longest span35 ft (10.6 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic25 by 2046
Trucks65%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 274 over Trib to Gun CR built?

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

What condition is TR 274 over Trib to Gun 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 February 2025.

How much traffic does TR 274 over Trib to Gun CR carry?

About 20 vehicles per day (2024 count), of which roughly 65% are trucks.

How long is TR 274 over Trib to Gun CR?

The structure is 37 ft (11.4 m) long with a longest span of 35 ft (10.6 m) and a deck 24 ft wide.

Who owns TR 274 over Trib to Gun CR?

It is owned by the Town or Township Highway Agency.