US Bridges

Border Line Road over Br North Fork Grand Rv

Good

Perkins County, South Dakota · 24.0 W White Butte · Structure no. 000000053048010

Built
2011
14 years old
Condition
Good
inspected May 2023
Type
Tee Beam
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
60
2022 count
Owner
County
County Highway Agency

About this bridge

Border Line Road over Br North Fork Grand Rv is a prestressed concrete tee beam carrying Border Line Road over Br North Fork Grand Rv in Perkins County, South Dakota. It was built in 2011, so it is 14 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 60 vehicles a day, roughly 2% of them trucks, projected to reach 60 by 2032. The structure is 60 ft (18.3 m) long and 31 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesBorder Line Road
CrossesBr North Fork Grand Rv
Location24.0 W White Butte
RouteCounty Highway 0
Coordinates45.93588, -102.863
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span60 ft (18.3 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2022)
Projected traffic60 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 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 Border Line Road over Br North Fork Grand Rv built?

It was built in 2011, making it 14 years old in 2025.

What condition is Border Line Road over Br North Fork Grand 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 May 2023.

How much traffic does Border Line Road over Br North Fork Grand Rv carry?

About 60 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Border Line Road over Br North Fork Grand Rv?

The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.

Who owns Border Line Road over Br North Fork Grand Rv?

It is owned by the County Highway Agency.