US Bridges

Navajo Rd. 0.5-O.0 over Trib. to Walnut Creek

Good

Marshall County, Kansas · 2.0N 6.5W of Schroyer · Structure no. 000580877603280

Built
2023
2 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
10
2021 count
Owner
County
County Highway Agency

About this bridge

Navajo Rd. 0.5-O.0 over Trib. to Walnut Creek is a concrete slab carrying Navajo Rd. 0.5-O.0 over Trib. to Walnut Creek in Marshall County, Kansas. It was built in 2023, so it is 2 years old, younger than the Kansas average of 52.8 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 10 vehicles a day, projected to reach 10 by 2043. The structure is 30 ft (9.1 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesNavajo Rd. 0.5-O.0
CrossesTrib. to Walnut Creek
Location2.0N 6.5W of Schroyer
RouteCounty Highway 1171
CountyMarshall County
StateKansas
Coordinates39.79844, -96.79736
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating61.1 US tons
Inventory rating47.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length30 ft (9.1 m)
Longest span29 ft (8.8 m)
Deck width21 ft (6.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10 (2021)
Projected traffic10 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Navajo Rd. 0.5-O.0 over Trib. to Walnut Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Navajo Rd. 0.5-O.0 over Trib. to Walnut 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 October 2023.

How much traffic does Navajo Rd. 0.5-O.0 over Trib. to Walnut Creek carry?

About 10 vehicles per day (2021 count).

How long is Navajo Rd. 0.5-O.0 over Trib. to Walnut Creek?

The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 21 ft wide.

Who owns Navajo Rd. 0.5-O.0 over Trib. to Walnut Creek?

It is owned by the County Highway Agency.