US Bridges

County RD over Vermillion Rv

Good

Turner County, South Dakota · 1.9N Centerville · Structure no. 000000063225241

Built
1995
30 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
131 ft
1 main span
Daily traffic
160
2022 count
Owner
County
County Highway Agency

About this bridge

County RD over Vermillion Rv is a prestressed concrete stringer/multi-beam or girder carrying County RD over Vermillion Rv in Turner County, South Dakota. It was built in 1995, so it is 30 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 160 vehicles a day, roughly 2% of them trucks, projected to reach 160 by 2032. The structure is 131 ft (39.9 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCounty RD
CrossesVermillion Rv
Location1.9N Centerville
RouteCounty Highway 0
Coordinates43.15504, -96.95401
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating99.6 US tons
Inventory rating61.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span129 ft (39.3 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (2022)
Projected traffic160 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$23,000
NavigationNo navigation control on waterway

Frequently asked questions

When was County RD over Vermillion Rv built?

It was built in 1995, making it 30 years old in 2025.

What condition is County RD over Vermillion Rv 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 September 2024.

How much traffic does County RD over Vermillion Rv carry?

About 160 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is County RD over Vermillion Rv?

The structure is 131 ft (39.9 m) long with a longest span of 129 ft (39.3 m) and a deck 33 ft wide.

Who owns County RD over Vermillion Rv?

It is owned by the County Highway Agency.