US Bridges

Local Rd. 15.4-M.8 over Trib. Independence Ck.

FairPosted for load

Atchison County, Kansas · 2.8N of Lancaster · Structure no. 000031037003542

Built
1908
117 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete
Length
33 ft
1 main span
Daily traffic
15
2007 count
Owner
County
County Highway Agency

About this bridge

Local Rd. 15.4-M.8 over Trib. Independence Ck. is a concrete tee beam carrying Local Rd. 15.4-M.8 over Trib. Independence Ck. in Atchison County, Kansas. It was built in 1908, so it is 117 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 5 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 15 vehicles a day, projected to reach 22 by 2042. The structure is 33 ft (10.1 m) long and 18 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLocal Rd. 15.4-M.8
CrossesTrib. Independence Ck.
Location2.8N of Lancaster
RouteCounty Highway 0
StateKansas
Coordinates39.60687, -95.30212
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15 US tons
Inventory rating15 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span30 ft (9.1 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 traffic15 (2007)
Projected traffic22 by 2042
Trucks0%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$255,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Local Rd. 15.4-M.8 over Trib. Independence Ck. built?

It was built in 1908, making it 117 years old in 2025.

What condition is Local Rd. 15.4-M.8 over Trib. Independence 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 July 2024.

How much traffic does Local Rd. 15.4-M.8 over Trib. Independence Ck. carry?

About 15 vehicles per day (2007 count).

How long is Local Rd. 15.4-M.8 over Trib. Independence Ck.?

The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9.1 m) and a deck 18 ft wide.

Who owns Local Rd. 15.4-M.8 over Trib. Independence Ck.?

It is owned by the County Highway Agency.