US Bridges

Local Rd. 68 over Trib. to Big Walnut Ck.

FairPosted for load

Crawford County, Kansas · 2.0S 5.4E of Walnut · Structure no. 000191077406340

Built
1930
95 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
46 ft
2 main spans
Daily traffic
30
2013 count
Owner
County
County Highway Agency

About this bridge

Local Rd. 68 over Trib. to Big Walnut Ck. is a steel stringer/multi-beam or girder carrying Local Rd. 68 over Trib. to Big Walnut Ck. in Crawford 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 6 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 30 vehicles a day, projected to reach 36 by 2044. The structure is 46 ft (14 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLocal Rd. 68
CrossesTrib. to Big Walnut Ck.
Location2.0S 5.4E of Walnut
RouteCounty Highway 0
StateKansas
Coordinates37.57284, -94.97046
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26 US tons
Inventory rating15 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length46 ft (14 m)
Longest span21 ft (6.4 m)
Deck width18 ft (5.4 m)
Roadway width16 ft (5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic30 (2013)
Projected traffic36 by 2044
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$320,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Local Rd. 68 over Trib. to Big Walnut Ck. built?

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

What condition is Local Rd. 68 over Trib. to Big Walnut Ck. 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 April 2024.

How much traffic does Local Rd. 68 over Trib. to Big Walnut Ck. carry?

About 30 vehicles per day (2013 count).

How long is Local Rd. 68 over Trib. to Big Walnut Ck.?

The structure is 46 ft (14 m) long with a longest span of 21 ft (6.4 m) and a deck 18 ft wide.

Who owns Local Rd. 68 over Trib. to Big Walnut Ck.?

It is owned by the County Highway Agency.