US Bridges

413th Avenue over Creek

Good

Day County, South Dakota · 1.2 S & 3 W Andover · Structure no. 000000019010132

Built
2023
2 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
12
2022 count
Owner
County
County Highway Agency

About this bridge

413th Avenue over Creek is a concrete continuous culvert carrying 413th Avenue over Creek in Day County, South Dakota. It was built in 2023, so it is 2 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12 vehicles a day, roughly 2% of them trucks, projected to reach 25 by 2032. The structure is 21 ft (6.5 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries413th Avenue
CrossesCreek
Location1.2 S & 3 W Andover
Coordinates45.39873, -97.96033
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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating39.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length21 ft (6.5 m)
Longest span10 ft (3.1 m)
Deck width20 ft (6.1 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12 (2022)
Projected traffic25 by 2032
Trucks2%
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 413th Avenue over Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is 413th Avenue over Creek 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 413th Avenue over Creek carry?

About 12 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 413th Avenue over Creek?

The structure is 21 ft (6.5 m) long with a longest span of 10 ft (3.1 m) and a deck 20 ft wide.

Who owns 413th Avenue over Creek?

It is owned by the County Highway Agency.