US Bridges

First Avenue over Harsha Canal

Fair

Reno County, Kansas · 1st. Ave. @ Harsha Canal · Structure no. 513500780000H04

Built
1990
35 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
162 ft
3 main spans
Daily traffic
2,627
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

First Avenue over Harsha Canal is a concrete continuous slab carrying First Avenue over Harsha Canal in Reno County, Kansas. It was built in 1990, so it is 35 years old, younger 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.

It carries about 2,627 vehicles a day, roughly 10% of them trucks, projected to reach 2,890 by 2046. The structure is 162 ft (49.5 m) long and 40 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesFirst Avenue
CrossesHarsha Canal
Location1st. Ave. @ Harsha Canal
RouteCity Street 0
StateKansas
Coordinates38.05344, -97.94772
Functional classUrban 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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.6 US tons
Inventory rating49.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length162 ft (49.5 m)
Longest span64 ft (19.5 m)
Deck width40 ft (12.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic2,627 (2015)
Projected traffic2,890 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$671,000
NavigationNo navigation control on waterway

Frequently asked questions

When was First Avenue over Harsha Canal built?

It was built in 1990, making it 35 years old in 2025.

What condition is First Avenue over Harsha Canal 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 November 2024.

How much traffic does First Avenue over Harsha Canal carry?

About 2,627 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is First Avenue over Harsha Canal?

The structure is 162 ft (49.5 m) long with a longest span of 64 ft (19.5 m) and a deck 40 ft wide.

Who owns First Avenue over Harsha Canal?

It is owned by the City or Municipal Highway Agency.