US Bridges

330th Avenue over Smoky Hill River

Good

Ellis County, Kansas · 0.2N 0.3W of Pfeifer · Structure no. 000260623004769

Built
1989
36 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete Continuous
Length
288 ft
6 main spans
Daily traffic
100
2020 count
Owner
County
County Highway Agency

About this bridge

330th Avenue over Smoky Hill River is a concrete continuous slab carrying 330th Avenue over Smoky Hill River in Ellis County, Kansas. It was built in 1989, so it is 36 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 120 by 2044. The structure is 288 ft (87.9 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries330th Avenue
CrossesSmoky Hill River
Location0.2N 0.3W of Pfeifer
RouteCounty Highway 0
StateKansas
Coordinates38.71392, -99.17178
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.1 US tons
Inventory rating52.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length288 ft (87.9 m)
Longest span52 ft (15.8 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic100 (2020)
Projected traffic120 by 2044
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 330th Avenue over Smoky Hill River built?

It was built in 1989, making it 36 years old in 2025.

What condition is 330th Avenue over Smoky Hill River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does 330th Avenue over Smoky Hill River carry?

About 100 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is 330th Avenue over Smoky Hill River?

The structure is 288 ft (87.9 m) long with a longest span of 52 ft (15.8 m) and a deck 28 ft wide.

Who owns 330th Avenue over Smoky Hill River?

It is owned by the County Highway Agency.