US Bridges

Local N-6.8 over Trib. to Limestone Creek

PoorPosted for load

Jewell County, Kansas · 5.0N 3.8E of Dentonia · Structure no. 000450707803340

Built
1935
90 years old
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
27 ft
2 main spans
Daily traffic
20
2018 count
Owner
County
County Highway Agency

About this bridge

Local N-6.8 over Trib. to Limestone Creek is a steel stringer/multi-beam or girder carrying Local N-6.8 over Trib. to Limestone Creek in Jewell County, Kansas. It was built in 1935, so it is 90 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 20 vehicles a day, projected to reach 20 by 2043. The structure is 27 ft (8.2 m) long and 16 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesLocal N-6.8
CrossesTrib. to Limestone Creek
Location5.0N 3.8E of Dentonia
RouteCounty Highway 0
CountyJewell County
StateKansas
Coordinates39.75589, -98.39555
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
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 alignment6: Equal to present minimum criteria
Operating rating46.3 US tons
Inventory rating27.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans2
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span13 ft (3.9 m)
Deck width16 ft (5 m)
Roadway width16 ft (5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic20 (2018)
Projected traffic20 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$260,000 (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Local N-6.8 over Trib. to Limestone Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Local N-6.8 over Trib. to Limestone Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does Local N-6.8 over Trib. to Limestone Creek carry?

About 20 vehicles per day (2018 count).

How long is Local N-6.8 over Trib. to Limestone Creek?

The structure is 27 ft (8.2 m) long with a longest span of 13 ft (3.9 m) and a deck 16 ft wide.

Who owns Local N-6.8 over Trib. to Limestone Creek?

It is owned by the County Highway Agency.