US Bridges

Minor Col GN6 over Solomon River

Good

Mitchell County, Kansas · 3.5E 2.0S of Glen Elder · Structure no. 000620723003726

Built
1975
50 years old
Condition
Good
inspected March 2023
Type
Tee Beam
Prestressed Concrete Continuous
Length
192 ft
3 main spans
Daily traffic
65
2002 count
Owner
County
County Highway Agency

About this bridge

Minor Col GN6 over Solomon River is a prestressed concrete continuous tee beam carrying Minor Col GN6 over Solomon River in Mitchell County, Kansas. It was built in 1975, so it is 50 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 65 vehicles a day, projected to reach 65 by 2043. The structure is 192 ft (58.5 m) long and 26 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesMinor Col GN6
CrossesSolomon River
Location3.5E 2.0S of Glen Elder
RouteCounty Highway 6207
StateKansas
Coordinates39.47139, -98.24694
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
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 evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.5 US tons
Inventory rating38.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length192 ft (58.5 m)
Longest span63 ft (19.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic65 (2002)
Projected traffic65 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Minor Col GN6 over Solomon River built?

It was built in 1975, making it 50 years old in 2025.

What condition is Minor Col GN6 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 2023.

How much traffic does Minor Col GN6 over Solomon River carry?

About 65 vehicles per day (2002 count).

How long is Minor Col GN6 over Solomon River?

The structure is 192 ft (58.5 m) long with a longest span of 63 ft (19.2 m) and a deck 26 ft wide.

Who owns Minor Col GN6 over Solomon River?

It is owned by the County Highway Agency.