US Bridges

251st RD over Blue Branch Grouse Creek

GoodPosted for load

Cowley County, Kansas · 1.8W 1.0S of Cambridge · Structure no. 000000000180780

Built
1960
65 years old
Condition
Good
inspected January 2024
Type
Slab
Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
230
2021 count
Owner
County
County Highway Agency

About this bridge

251st RD over Blue Branch Grouse Creek is a concrete continuous slab carrying 251st RD over Blue Branch Grouse Creek in Cowley County, Kansas. It was built in 1960, so it is 65 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 230 vehicles a day, roughly 10% of them trucks, projected to reach 275 by 2044. The structure is 93 ft (28.2 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

Carries251st RD
CrossesBlue Branch Grouse Creek
Location1.8W 1.0S of Cambridge
RouteCounty Highway 1129
StateKansas
Coordinates37.30309, -96.6931
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating25 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length93 ft (28.2 m)
Longest span36 ft (10.9 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic230 (2021)
Projected traffic275 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 251st RD over Blue Branch Grouse Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is 251st RD over Blue Branch Grouse 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 January 2024.

How much traffic does 251st RD over Blue Branch Grouse Creek carry?

About 230 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is 251st RD over Blue Branch Grouse Creek?

The structure is 93 ft (28.2 m) long with a longest span of 36 ft (10.9 m) and a deck 28 ft wide.

Who owns 251st RD over Blue Branch Grouse Creek?

It is owned by the County Highway Agency.