US Bridges

Minor Col over Salt Creek

Fair

Mitchell County, Kansas · 5.0N 9.5E of Hunter · Structure no. 000620725603960

Built
1938
87 years old, rebuilt 1989
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
48 ft
1 main span
Daily traffic
70
2002 count
Owner
County
County Highway Agency

About this bridge

Minor Col over Salt Creek is a concrete stringer/multi-beam or girder carrying Minor Col over Salt Creek in Mitchell County, Kansas. It was built in 1938 and reconstructed in 1989, so it is 87 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 70 vehicles a day, projected to reach 80 by 2043. The structure is 48 ft (14.6 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesMinor Col
CrossesSalt Creek
Location5.0N 9.5E of Hunter
RouteCounty Highway 6204
StateKansas
Coordinates39.30583, -98.21833
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length48 ft (14.6 m)
Longest span46 ft (14 m)
Deck width27 ft (8.2 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic70 (2002)
Projected traffic80 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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Minor Col over Salt Creek built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1989.

What condition is Minor Col over Salt Creek 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 Minor Col over Salt Creek carry?

About 70 vehicles per day (2002 count).

How long is Minor Col over Salt Creek?

The structure is 48 ft (14.6 m) long with a longest span of 46 ft (14 m) and a deck 27 ft wide.

Who owns Minor Col over Salt Creek?

It is owned by the County Highway Agency.