US Bridges

K-47 HWY over Verdigris River

Good

Wilson County, Kansas · 0.84 MI W U75 · Structure no. 999904701030291

Built
1954
71 years old, rebuilt 2000
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
864 ft
7 main spans
Daily traffic
1,385
2023 count
Owner
State
State Highway Agency

About this bridge

K-47 HWY over Verdigris River is a steel continuous stringer/multi-beam or girder carrying K-47 HWY over Verdigris River in Wilson County, Kansas. It was built in 1954 and reconstructed in 2000, so it is 71 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 1,385 vehicles a day, roughly 9% of them trucks, projected to reach 1,690 by 2044. The structure is 864 ft (263.2 m) long and 46 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesK-47 HWY
CrossesVerdigris River
Location0.84 MI W U75
RouteState Highway 47
StateKansas
Coordinates37.53, -95.67444
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating41 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans7
Design loadHS 20
Structure length864 ft (263.2 m)
Longest span130 ft (39.6 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,385 (2023)
Projected traffic1,690 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 K-47 HWY over Verdigris River built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 2000.

What condition is K-47 HWY over Verdigris 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 March 2023.

How much traffic does K-47 HWY over Verdigris River carry?

About 1,385 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is K-47 HWY over Verdigris River?

The structure is 864 ft (263.2 m) long with a longest span of 130 ft (39.6 m) and a deck 46 ft wide.

Who owns K-47 HWY over Verdigris River?

It is owned by the State Highway Agency.