US Bridges

US014 over North Fork Bad Rv

Fair

Haakon County, South Dakota · 1.0 SW of Philip · Structure no. 000000028162490

Built
1995
30 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
282 ft
6 main spans
Daily traffic
978
2024 count
Owner
State
State Highway Agency

About this bridge

US014 over North Fork Bad Rv is a concrete continuous slab carrying US014 over North Fork Bad Rv in Haakon 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 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 978 vehicles a day, roughly 14% of them trucks, projected to reach 1,390 by 2044. The structure is 282 ft (86 m) long and 47 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesUS014
CrossesNorth Fork Bad Rv
Location1.0 SW of Philip
RouteU.S. Route 14
Coordinates44.03897, -101.68289
Functional classRural Principal Arterial - Other

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.5 US tons
Inventory rating48.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 25 or greater
Structure length282 ft (86 m)
Longest span47 ft (14.3 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic978 (2024)
Projected traffic1,390 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US014 over North Fork Bad Rv built?

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

What condition is US014 over North Fork Bad 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 November 2024.

How much traffic does US014 over North Fork Bad Rv carry?

About 978 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is US014 over North Fork Bad Rv?

The structure is 282 ft (86 m) long with a longest span of 47 ft (14.3 m) and a deck 47 ft wide.

Who owns US014 over North Fork Bad Rv?

It is owned by the State Highway Agency.