US Bridges

Minor 9.0N-10.43E over Trib. to Washington Ck.

Good

Douglas County, Kansas · 2.4E of Lone Star · Structure no. 000231037404560

Built
2021
4 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete Continuous
Length
82 ft
3 main spans
Daily traffic
211
2021 count
Owner
County
County Highway Agency

About this bridge

Minor 9.0N-10.43E over Trib. to Washington Ck. is a concrete continuous slab carrying Minor 9.0N-10.43E over Trib. to Washington Ck. in Douglas County, Kansas. It was built in 2021, so it is 4 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 211 vehicles a day, roughly 2% of them trucks, projected to reach 250 by 2044. The structure is 82 ft (25.1 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesMinor 9.0N-10.43E
CrossesTrib. to Washington Ck.
Location2.4E of Lone Star
RouteCounty Highway 2321
StateKansas
Coordinates38.86989, -95.30853
Functional classRural Minor Collector

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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.3 US tons
Inventory rating38.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length82 ft (25.1 m)
Longest span32 ft (9.7 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic211 (2021)
Projected traffic250 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Minor 9.0N-10.43E over Trib. to Washington Ck. built?

It was built in 2021, making it 4 years old in 2025.

What condition is Minor 9.0N-10.43E over Trib. to Washington Ck. 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 August 2024.

How much traffic does Minor 9.0N-10.43E over Trib. to Washington Ck. carry?

About 211 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Minor 9.0N-10.43E over Trib. to Washington Ck.?

The structure is 82 ft (25.1 m) long with a longest span of 32 ft (9.7 m) and a deck 30 ft wide.

Who owns Minor 9.0N-10.43E over Trib. to Washington Ck.?

It is owned by the County Highway Agency.