US Bridges

355th Avenue over S Fork Snake Creek

Good

Faulk County, South Dakota · 2E & 0.2N Faulkton · Structure no. 000000025240142

Built
2010
15 years old
Condition
Good
inspected September 2024
Type
Tee Beam
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
136
2022 count
Owner
County
County Highway Agency

About this bridge

355th Avenue over S Fork Snake Creek is a prestressed concrete tee beam carrying 355th Avenue over S Fork Snake Creek in Faulk County, South Dakota. It was built in 2010, so it is 15 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 136 vehicles a day, roughly 2% of them trucks, projected to reach 136 by 2032. The structure is 65 ft (19.8 m) long and 31 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Carries355th Avenue
CrossesS Fork Snake Creek
Location2E & 0.2N Faulkton
RouteCounty Highway 0
Coordinates45.03985, -99.08335
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
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 rating36 US tons
Inventory rating27 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length65 ft (19.8 m)
Longest span63 ft (19.3 m)
Deck width31 ft (9.3 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic136 (2022)
Projected traffic136 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 355th Avenue over S Fork Snake Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is 355th Avenue over S Fork Snake Creek 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 355th Avenue over S Fork Snake Creek carry?

About 136 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 355th Avenue over S Fork Snake Creek?

The structure is 65 ft (19.8 m) long with a longest span of 63 ft (19.3 m) and a deck 31 ft wide.

Who owns 355th Avenue over S Fork Snake Creek?

It is owned by the County Highway Agency.