US Bridges

W-23 Minor over Solomon River

Good

Ottawa County, Kansas · 1.0W of Verdi · Structure no. 000720801004400

Built
1987
38 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
324 ft
3 main spans
Daily traffic
45
2001 count
Owner
County
County Highway Agency

About this bridge

W-23 Minor over Solomon River is a steel continuous stringer/multi-beam or girder carrying W-23 Minor over Solomon River in Ottawa County, Kansas. It was built in 1987, so it is 38 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 45 vehicles a day, projected to reach 45 by 2044. The structure is 324 ft (98.8 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesW-23 Minor
CrossesSolomon River
Location1.0W of Verdi
RouteCounty Highway 7227
StateKansas
Coordinates38.98719, -97.51681
Functional classRural Minor Collector

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 2024
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.6 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length324 ft (98.8 m)
Longest span127 ft (38.7 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 traffic45 (2001)
Projected traffic45 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 W-23 Minor over Solomon River built?

It was built in 1987, making it 38 years old in 2025.

What condition is W-23 Minor over Solomon 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 2024.

How much traffic does W-23 Minor over Solomon River carry?

About 45 vehicles per day (2001 count).

How long is W-23 Minor over Solomon River?

The structure is 324 ft (98.8 m) long with a longest span of 127 ft (38.7 m) and a deck 28 ft wide.

Who owns W-23 Minor over Solomon River?

It is owned by the County Highway Agency.