US Bridges

365th Ave over Ck

Good

Hand County, South Dakota · 5E & 18.7S Miller · Structure no. 000000030210447

Built
2020
5 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
25
2022 count
Owner
County
County Highway Agency

About this bridge

365th Ave over Ck is a concrete continuous culvert carrying 365th Ave over Ck in Hand County, South Dakota. It was built in 2020, so it is 5 years old, younger than the South Dakota average of 48.9 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 25 vehicles a day, roughly 2% of them trucks, projected to reach 25 by 2032. The structure is 22 ft (6.7 m) long and 30 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

Carries365th Ave
CrossesCk
Location5E & 18.7S Miller
RouteCounty Highway 0
Coordinates44.24416, -98.88347
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating44.1 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length22 ft (6.7 m)
Longest span10 ft (3.2 m)
Deck width30 ft (9.1 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2022)
Projected traffic25 by 2032
Trucks2%
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 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 365th Ave over Ck built?

It was built in 2020, making it 5 years old in 2025.

What condition is 365th Ave over Ck 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 July 2024.

How much traffic does 365th Ave over Ck carry?

About 25 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 365th Ave over Ck?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3.2 m) and a deck 30 ft wide.

Who owns 365th Ave over Ck?

It is owned by the County Highway Agency.