US Bridges

RD J over S. Br. Rattlesnake Ck.

GoodPosted for load

Kiowa County, Kansas · 1.0N 3.6E of Mullinville · Structure no. 000490593206300

Built
1967
58 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
50
2021 count
Owner
County
County Highway Agency

About this bridge

RD J over S. Br. Rattlesnake Ck. is a concrete culvert carrying RD J over S. Br. Rattlesnake Ck. in Kiowa County, Kansas. It was built in 1967, so it is 58 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 50 vehicles a day, roughly 5% of them trucks, projected to reach 55 by 2046. The structure is 25 ft (7.5 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRD J
CrossesS. Br. Rattlesnake Ck.
Location1.0N 3.6E of Mullinville
RouteCounty Highway 0
StateKansas
Coordinates37.60122, -99.41056
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating27.4 US tons
Inventory rating16.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length25 ft (7.5 m)
Longest span12 ft (3.6 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic50 (2021)
Projected traffic55 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 RD J over S. Br. Rattlesnake Ck. built?

It was built in 1967, making it 58 years old in 2025.

What condition is RD J over S. Br. Rattlesnake 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 December 2024.

How much traffic does RD J over S. Br. Rattlesnake Ck. carry?

About 50 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is RD J over S. Br. Rattlesnake Ck.?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.6 m) and a deck 28 ft wide.

Who owns RD J over S. Br. Rattlesnake Ck.?

It is owned by the County Highway Agency.