US Bridges

Local Rd. Z-10.4 over Lost Creek

FairPosted for load

Republic County, Kansas · 10.0S 1.4E of Scandia · Structure no. 000790775403480

Built
1940
85 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
59 ft
3 main spans
Daily traffic
10
2018 count
Owner
County
County Highway Agency

About this bridge

Local Rd. Z-10.4 over Lost Creek is a steel continuous stringer/multi-beam or girder carrying Local Rd. Z-10.4 over Lost Creek in Republic County, Kansas. It was built in 1940, so it is 85 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 10 vehicles a day, projected to reach 15 by 2044. The structure is 59 ft (18 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesLocal Rd. Z-10.4
CrossesLost Creek
Location10.0S 1.4E of Scandia
RouteCounty Highway 0
CountyRepublic County
StateKansas
Coordinates39.65363, -97.75451
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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating12.6 US tons
Inventory rating7.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length59 ft (18 m)
Longest span23 ft (7 m)
Deck width22 ft (6.6 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10 (2018)
Projected traffic15 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$370,000 (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Local Rd. Z-10.4 over Lost Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is Local Rd. Z-10.4 over Lost 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 July 2024.

How much traffic does Local Rd. Z-10.4 over Lost Creek carry?

About 10 vehicles per day (2018 count).

How long is Local Rd. Z-10.4 over Lost Creek?

The structure is 59 ft (18 m) long with a longest span of 23 ft (7 m) and a deck 22 ft wide.

Who owns Local Rd. Z-10.4 over Lost Creek?

It is owned by the County Highway Agency.