US Bridges

Backtrail RD over Trib. to Log Creek

Fair

Ford County, Kansas · 3.0N 0.5E of Spearville · Structure no. 000290557705900

Built
1995
30 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
36 ft
1 main span
Daily traffic
25
2018 count
Owner
County
County Highway Agency

About this bridge

Backtrail RD over Trib. to Log Creek is a steel stringer/multi-beam or girder carrying Backtrail RD over Trib. to Log Creek in Ford County, Kansas. It was built in 1995, so it is 30 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 5 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 25 vehicles a day, roughly 5% of them trucks, projected to reach 30 by 2043. The structure is 36 ft (11.1 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBacktrail RD
CrossesTrib. to Log Creek
Location3.0N 0.5E of Spearville
RouteCounty Highway 0
StateKansas
Coordinates37.89872, -99.74294
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating51.3 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length36 ft (11.1 m)
Longest span35 ft (10.7 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic25 (2018)
Projected traffic30 by 2043
Trucks5%
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 Backtrail RD over Trib. to Log Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is Backtrail RD over Trib. to Log 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 February 2023.

How much traffic does Backtrail RD over Trib. to Log Creek carry?

About 25 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Backtrail RD over Trib. to Log Creek?

The structure is 36 ft (11.1 m) long with a longest span of 35 ft (10.7 m) and a deck 28 ft wide.

Who owns Backtrail RD over Trib. to Log Creek?

It is owned by the County Highway Agency.