US Bridges

FAS 6188 over North Fork Bad Rv

Good

Haakon County, South Dakota · 8 W 3.2 N Philip · Structure no. 000000028090452

Built
1960
65 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
86
2022 count
Owner
County
County Highway Agency

About this bridge

FAS 6188 over North Fork Bad Rv is a concrete continuous slab carrying FAS 6188 over North Fork Bad Rv in Haakon County, South Dakota. It was built in 1960, so it is 65 years old, older 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 86 vehicles a day, roughly 3% of them trucks, projected to reach 86 by 2032. The structure is 93 ft (28.3 m) long and 31 ft wide.

CarriesFAS 6188
CrossesNorth Fork Bad Rv
Location8 W 3.2 N Philip
RouteCounty Highway 0
Coordinates44.09318, -101.82632
Functional classRural Major Collector

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 geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length93 ft (28.3 m)
Longest span35 ft (10.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic86 (2022)
Projected traffic86 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$4,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 6188 over North Fork Bad Rv built?

It was built in 1960, making it 65 years old in 2025.

What condition is FAS 6188 over North Fork Bad 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 FAS 6188 over North Fork Bad Rv carry?

About 86 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is FAS 6188 over North Fork Bad Rv?

The structure is 93 ft (28.3 m) long with a longest span of 35 ft (10.7 m) and a deck 31 ft wide.

Who owns FAS 6188 over North Fork Bad Rv?

It is owned by the County Highway Agency.