US Bridges

R Road (rs 912) over Robbers Roost Creek

Good

Rooks County, Kansas · 6.0N of Plainville · Structure no. 000000000820059

Built
1959
66 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
65
2020 count
Owner
County
County Highway Agency

About this bridge

R Road (rs 912) over Robbers Roost Creek is a concrete culvert carrying R Road (rs 912) over Robbers Roost Creek in Rooks County, Kansas. It was built in 1959, so it is 66 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.

It carries about 65 vehicles a day, projected to reach 75 by 2044. The structure is 31 ft (9.5 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesR Road (rs 912)
CrossesRobbers Roost Creek
Location6.0N of Plainville
RouteCounty Highway 912
CountyRooks County
StateKansas
Coordinates39.32125, -99.29733
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.2 US tons
Inventory rating23.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length31 ft (9.5 m)
Longest span10 ft (3 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 traffic65 (2020)
Projected traffic75 by 2044
Trucks0%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was R Road (rs 912) over Robbers Roost Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is R Road (rs 912) over Robbers Roost 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 August 2024.

How much traffic does R Road (rs 912) over Robbers Roost Creek carry?

About 65 vehicles per day (2020 count).

How long is R Road (rs 912) over Robbers Roost Creek?

The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3 m) and a deck 28 ft wide.

Who owns R Road (rs 912) over Robbers Roost Creek?

It is owned by the County Highway Agency.