US Bridges

K61 HWY over Silver Creek

Good

Pratt County, Kansas · 11.39 MI NE US54 · Structure no. 999906100760161

Built
1949
76 years old, rebuilt 1986
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
2,230
2023 count
Owner
State
State Highway Agency

About this bridge

K61 HWY over Silver Creek is a concrete culvert carrying K61 HWY over Silver Creek in Pratt County, Kansas. It was built in 1949 and reconstructed in 1986, so it is 76 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 2,230 vehicles a day, roughly 37% of them trucks, projected to reach 2,721 by 2044. The structure is 26 ft (7.8 m) long and 66 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesK61 HWY
CrossesSilver Creek
Location11.39 MI NE US54
RouteState Highway 61
StateKansas
Coordinates37.7525, -98.57417
Functional classRural Principal Arterial - Other

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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating38 US tons
Inventory rating22 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length26 ft (7.8 m)
Longest span8 ft (2.4 m)
Deck width66 ft (20 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,230 (2023)
Projected traffic2,721 by 2044
Trucks37%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 K61 HWY over Silver Creek built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1986.

What condition is K61 HWY over Silver 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 2023.

How much traffic does K61 HWY over Silver Creek carry?

About 2,230 vehicles per day (2023 count), of which roughly 37% are trucks.

How long is K61 HWY over Silver Creek?

The structure is 26 ft (7.8 m) long with a longest span of 8 ft (2.4 m) and a deck 66 ft wide.

Who owns K61 HWY over Silver Creek?

It is owned by the State Highway Agency.