US Bridges

Rs 1065 8th. Ave over Smoky Hill River

FairPosted for load

McPherson County, Kansas · 2.3S 3.1E of Marquette · Structure no. 000000000590910

Built
1953
72 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
243 ft
3 main spans
Daily traffic
185
2020 count
Owner
County
County Highway Agency

About this bridge

Rs 1065 8th. Ave over Smoky Hill River is a steel continuous stringer/multi-beam or girder carrying Rs 1065 8th. Ave over Smoky Hill River in McPherson County, Kansas. It was built in 1953, so it is 72 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 185 vehicles a day, roughly 12% of them trucks, projected to reach 280 by 2040. The structure is 243 ft (74.1 m) long and 26 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesRs 1065 8th. Ave
CrossesSmoky Hill River
Location2.3S 3.1E of Marquette
RouteCounty Highway 1065
StateKansas
Coordinates38.52088, -97.77493
Functional classRural Major Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating44.8 US tons
Inventory rating26.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length243 ft (74.1 m)
Longest span92 ft (28 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic185 (2020)
Projected traffic280 by 2040
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$221,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rs 1065 8th. Ave over Smoky Hill River built?

It was built in 1953, making it 72 years old in 2025.

What condition is Rs 1065 8th. Ave over Smoky Hill River 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 June 2023.

How much traffic does Rs 1065 8th. Ave over Smoky Hill River carry?

About 185 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is Rs 1065 8th. Ave over Smoky Hill River?

The structure is 243 ft (74.1 m) long with a longest span of 92 ft (28 m) and a deck 26 ft wide.

Who owns Rs 1065 8th. Ave over Smoky Hill River?

It is owned by the County Highway Agency.