US Bridges

TR 5 over Trib to S Br Salt CR

Good

Piatt County, Illinois · 3 MI NW Mansfield · Structure no. 074326200000000

Built
1992
33 years old
Condition
Good
inspected December 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
75
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 5 over Trib to S Br Salt CR is a prestressed concrete box beam or girders - multiple carrying TR 5 over Trib to S Br Salt CR in Piatt County, Illinois. It was built in 1992, so it is 33 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 75 vehicles a day, roughly 1% of them trucks, projected to reach 76 by 2046. The structure is 57 ft (17.3 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR 5
CrossesTrib to S Br Salt CR
Location3 MI NW Mansfield
RouteCounty Highway 0
Coordinates40.25241, -88.56122
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 2021
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

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length57 ft (17.3 m)
Longest span55 ft (16.8 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2020)
Projected traffic76 by 2046
Trucks1%
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 5 over Trib to S Br Salt CR built?

It was built in 1992, making it 33 years old in 2025.

What condition is TR 5 over Trib to S Br Salt 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 5 over Trib to S Br Salt CR carry?

About 75 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is TR 5 over Trib to S Br Salt CR?

The structure is 57 ft (17.3 m) long with a longest span of 55 ft (16.8 m) and a deck 27 ft wide.

Who owns TR 5 over Trib to S Br Salt CR?

It is owned by the Town or Township Highway Agency.