US Bridges

Minor Col 91 over Big Hill Creek

Fair

Labette County, Kansas · 5.0W 2.5N Mound Valley · Structure no. 000501019406785

Built
1975
50 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete Continuous
Length
158 ft
4 main spans
Daily traffic
40
2013 count
Owner
County
County Highway Agency

About this bridge

Minor Col 91 over Big Hill Creek is a concrete continuous slab carrying Minor Col 91 over Big Hill Creek in Labette 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 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 40 vehicles a day, projected to reach 48 by 2043. The structure is 158 ft (48.2 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMinor Col 91
CrossesBig Hill Creek
Location5.0W 2.5N Mound Valley
RouteCounty Highway 5022
StateKansas
Coordinates37.24454, -95.49278
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to 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 rating51.3 US tons
Inventory rating30.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length158 ft (48.2 m)
Longest span44 ft (13.4 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 traffic40 (2013)
Projected traffic48 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 91 over Big Hill Creek built?

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

What condition is Minor Col 91 over Big Hill 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 September 2023.

How much traffic does Minor Col 91 over Big Hill Creek carry?

About 40 vehicles per day (2013 count).

How long is Minor Col 91 over Big Hill Creek?

The structure is 158 ft (48.2 m) long with a longest span of 44 ft (13.4 m) and a deck 26 ft wide.

Who owns Minor Col 91 over Big Hill Creek?

It is owned by the County Highway Agency.