US Bridges

TR 302 over Tributary to Mckee Creek

Good

Adams County, Illinois · 1.0 MI S of Coatsburg · Structure no. 001343800000000

Built
2022
3 years old
Condition
Good
inspected November 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
20
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 302 over Tributary to Mckee Creek is a prestressed concrete box beam or girders - multiple carrying TR 302 over Tributary to Mckee Creek in Adams County, Illinois. It was built in 2022, so it is 3 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 9 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, projected to reach 30 by 2032. The structure is 60 ft (18.3 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTR 302
CrossesTributary to Mckee Creek
Location1.0 MI S of Coatsburg
RouteCounty Highway 0
Coordinates40.01349, -91.1668
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior 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 rating76.1 US tons
Inventory rating59.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length60 ft (18.3 m)
Longest span57 ft (17.3 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic30 by 2032
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 302 over Tributary to Mckee Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is TR 302 over Tributary to Mckee Creek 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 November 2022.

How much traffic does TR 302 over Tributary to Mckee Creek carry?

About 20 vehicles per day (2024 count).

How long is TR 302 over Tributary to Mckee Creek?

The structure is 60 ft (18.3 m) long with a longest span of 57 ft (17.3 m) and a deck 24 ft wide.

Who owns TR 302 over Tributary to Mckee Creek?

It is owned by the Town or Township Highway Agency.