US Bridges

B Road Left over Cottonwood River Drn

Good

Chase County, Kansas · 1.35 MI NE Marion Coln Lt · Structure no. 999905000090671

Built
1996
29 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
18
2023 count
Owner
State
State Highway Agency

About this bridge

B Road Left over Cottonwood River Drn is a concrete culvert carrying B Road Left over Cottonwood River Drn in Chase County, Kansas. It was built in 1996, so it is 29 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 18 vehicles a day. The structure is 29 ft (8.7 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesB Road Left
CrossesCottonwood River Drn
Location1.35 MI NE Marion Coln Lt
RouteCounty Highway 90
StateKansas
Coordinates38.26972, -96.81917
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.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating110.1 US tons
Inventory rating66 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length29 ft (8.7 m)
Longest span12 ft (3.7 m)
Deck width52 ft (15.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18 (2023)
Projected traffic—
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

OwnerState Highway Agency
Maintained byState 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 B Road Left over Cottonwood River Drn built?

It was built in 1996, making it 29 years old in 2025.

What condition is B Road Left over Cottonwood River Drn 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 B Road Left over Cottonwood River Drn carry?

About 18 vehicles per day (2023 count).

How long is B Road Left over Cottonwood River Drn?

The structure is 29 ft (8.7 m) long with a longest span of 12 ft (3.7 m) and a deck 52 ft wide.

Who owns B Road Left over Cottonwood River Drn?

It is owned by the State Highway Agency.