US Bridges

Lerado RD 15.05 over Ninnescah River

PoorPosted for load

Reno County, Kansas · 1.0E 1.9S of Plevna · Structure no. 000780717005828

Built
1997
28 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
150 ft
4 main spans
Daily traffic
18
2021 count
Owner
County
County Highway Agency

About this bridge

Lerado RD 15.05 over Ninnescah River is a steel continuous stringer/multi-beam or girder carrying Lerado RD 15.05 over Ninnescah River in Reno County, Kansas. It was built in 1997, so it is 28 years old, younger 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 18 vehicles a day, roughly 5% of them trucks, projected to reach 20 by 2046. The structure is 150 ft (45.7 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLerado RD 15.05
CrossesNinnescah River
Location1.0E 1.9S of Plevna
RouteCounty Highway 0
StateKansas
Coordinates37.94178, -98.28888
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.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, 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; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating12.3 US tons
Inventory rating7.4 US tons

Structure

MaterialSteel Continuous
DeckCorrugated steel
Main spans4
Design loadHS 20
Structure length150 ft (45.7 m)
Longest span41 ft (12.4 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic18 (2021)
Projected traffic20 by 2046
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lerado RD 15.05 over Ninnescah River built?

It was built in 1997, making it 28 years old in 2025.

What condition is Lerado RD 15.05 over Ninnescah River 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 July 2024.

How much traffic does Lerado RD 15.05 over Ninnescah River carry?

About 18 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Lerado RD 15.05 over Ninnescah River?

The structure is 150 ft (45.7 m) long with a longest span of 41 ft (12.4 m) and a deck 29 ft wide.

Who owns Lerado RD 15.05 over Ninnescah River?

It is owned by the County Highway Agency.