US Bridges

Coal Creek Rd. over Trib Coal Creek

Fair

Jefferson County, Kansas · 4.9N of Valley Falls · Structure no. 000000000440003

Built
1957
68 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
20 ft
1 main span
Daily traffic
105
2019 count
Owner
County
County Highway Agency

About this bridge

Coal Creek Rd. over Trib Coal Creek is a concrete culvert carrying Coal Creek Rd. over Trib Coal Creek in Jefferson County, Kansas. It was built in 1957, so it is 68 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 105 vehicles a day, roughly 10% of them trucks, projected to reach 125 by 2040. The structure is 20 ft (6.2 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCoal Creek Rd.
CrossesTrib Coal Creek
Location4.9N of Valley Falls
RouteCounty Highway 18
StateKansas
Coordinates39.41924, -95.46009
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating37.8 US tons
Inventory rating22.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length20 ft (6.2 m)
Longest span20 ft (6 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic105 (2019)
Projected traffic125 by 2040
Trucks10%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Coal Creek Rd. over Trib Coal Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is Coal Creek Rd. over Trib Coal 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 November 2024.

How much traffic does Coal Creek Rd. over Trib Coal Creek carry?

About 105 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is Coal Creek Rd. over Trib Coal Creek?

The structure is 20 ft (6.2 m) long with a longest span of 20 ft (6 m) and a deck 28 ft wide.

Who owns Coal Creek Rd. over Trib Coal Creek?

It is owned by the County Highway Agency.