US Bridges

4800 RD Mile 24 over Trib. to Big Hill Creek

FairPosted for load

Montgomery County, Kansas · 1.8E of Corbin · Structure no. 000631015806780

Built
1930
95 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
23 ft
1 main span
Daily traffic
80
2010 count
Owner
County
County Highway Agency

About this bridge

4800 RD Mile 24 over Trib. to Big Hill Creek is a steel stringer/multi-beam or girder carrying 4800 RD Mile 24 over Trib. to Big Hill Creek in Montgomery County, Kansas. It was built in 1930, so it is 95 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 80 vehicles a day, projected to reach 96 by 2039. The structure is 23 ft (7 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries4800 RD Mile 24
CrossesTrib. to Big Hill Creek
Location1.8E of Corbin
RouteCounty Highway 0
CountyMontgomery County
StateKansas
Coordinates37.25186, -95.52069
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.3 US tons
Inventory rating18.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length23 ft (7 m)
Longest span21 ft (6.5 m)
Deck width22 ft (6.6 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic80 (2010)
Projected traffic96 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 4800 RD Mile 24 over Trib. to Big Hill Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is 4800 RD Mile 24 over Trib. to 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 March 2023.

How much traffic does 4800 RD Mile 24 over Trib. to Big Hill Creek carry?

About 80 vehicles per day (2010 count).

How long is 4800 RD Mile 24 over Trib. to Big Hill Creek?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.5 m) and a deck 22 ft wide.

Who owns 4800 RD Mile 24 over Trib. to Big Hill Creek?

It is owned by the County Highway Agency.