US Bridges

27210 447 Ave over West Fork Vermillion Rv

Fair

Turner County, South Dakota · 0.9 N Marion · Structure no. 000000063070041

Built
2017
8 years old
Condition
Fair
inspected June 2023
Type
Slab
Concrete Continuous
Length
115 ft
3 main spans
Daily traffic
653
2022 count
Owner
County
County Highway Agency

About this bridge

27210 447 Ave over West Fork Vermillion Rv is a concrete continuous slab carrying 27210 447 Ave over West Fork Vermillion Rv in Turner County, South Dakota. It was built in 2017, so it is 8 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 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 653 vehicles a day, roughly 3% of them trucks, projected to reach 653 by 2032. The structure is 115 ft (34.9 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries27210 447 Ave
CrossesWest Fork Vermillion Rv
Location0.9 N Marion
RouteCounty Highway 0
CountyTurner County
StateSouth Dakota
Coordinates43.44302, -97.26104
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating49.5 US tons
Inventory rating38.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length115 ft (34.9 m)
Longest span44 ft (13.3 m)
Deck width32 ft (9.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic653 (2022)
Projected traffic653 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 27210 447 Ave over West Fork Vermillion Rv built?

It was built in 2017, making it 8 years old in 2025.

What condition is 27210 447 Ave over West Fork Vermillion Rv 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 27210 447 Ave over West Fork Vermillion Rv carry?

About 653 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is 27210 447 Ave over West Fork Vermillion Rv?

The structure is 115 ft (34.9 m) long with a longest span of 44 ft (13.3 m) and a deck 32 ft wide.

Who owns 27210 447 Ave over West Fork Vermillion Rv?

It is owned by the County Highway Agency.