US Bridges

Rs 2206 71st S over Trib. to Ninnescah River

Good

Sedgwick County, Kansas · 71STS 0.9 E of 311THW · Structure no. 000000000871510

Built
2010
15 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
409
2022 count
Owner
County
County Highway Agency

About this bridge

Rs 2206 71st S over Trib. to Ninnescah River is a concrete culvert carrying Rs 2206 71st S over Trib. to Ninnescah River in Sedgwick County, Kansas. It was built in 2010, so it is 15 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 409 vehicles a day, roughly 12% of them trucks, projected to reach 499 by 2044. The structure is 31 ft (9.5 m) long and 48 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRs 2206 71st S
CrossesTrib. to Ninnescah River
Location71STS 0.9 E of 311THW
RouteCounty Highway 2206
StateKansas
Coordinates37.56204, -97.68222
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.8 US tons
Inventory rating47.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length31 ft (9.5 m)
Longest span10 ft (3.2 m)
Deck width48 ft (14.5 m)
Roadway width46 ft (14 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic409 (2022)
Projected traffic499 by 2044
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Rs 2206 71st S over Trib. to Ninnescah River built?

It was built in 2010, making it 15 years old in 2025.

What condition is Rs 2206 71st S over Trib. to Ninnescah River 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 July 2024.

How much traffic does Rs 2206 71st S over Trib. to Ninnescah River carry?

About 409 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Rs 2206 71st S over Trib. to Ninnescah River?

The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3.2 m) and a deck 48 ft wide.

Who owns Rs 2206 71st S over Trib. to Ninnescah River?

It is owned by the County Highway Agency.