US Bridges

Rs 343 over Solomon River

Fair

Mitchell County, Kansas · 1.5S.W. of Asherville · Structure no. 000000000620050

Built
1971
54 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
387 ft
4 main spans
Daily traffic
125
2002 count
Owner
County
County Highway Agency

About this bridge

Rs 343 over Solomon River is a steel continuous stringer/multi-beam or girder carrying Rs 343 over Solomon River in Mitchell County, Kansas. It was built in 1971, so it is 54 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 125 vehicles a day, projected to reach 130 by 2043. The structure is 387 ft (118 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesRs 343
CrossesSolomon River
Location1.5S.W. of Asherville
RouteCounty Highway 343
StateKansas
Coordinates39.39333, -97.99028
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating44.3 US tons
Inventory rating26.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length387 ft (118 m)
Longest span106 ft (32.3 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic125 (2002)
Projected traffic130 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Rs 343 over Solomon River built?

It was built in 1971, making it 54 years old in 2025.

What condition is Rs 343 over Solomon River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does Rs 343 over Solomon River carry?

About 125 vehicles per day (2002 count).

How long is Rs 343 over Solomon River?

The structure is 387 ft (118 m) long with a longest span of 106 ft (32.3 m) and a deck 30 ft wide.

Who owns Rs 343 over Solomon River?

It is owned by the County Highway Agency.