US Bridges

398 Ave over Trib Stony Run Ck

Good

Beadle County, South Dakota · SW Huron - West Park Ave · Structure no. 000000003220197

Built
2005
20 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete Continuous
Length
35 ft
3 main spans
Daily traffic
700
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

398 Ave over Trib Stony Run Ck is a concrete continuous culvert carrying 398 Ave over Trib Stony Run Ck in Beadle County, South Dakota. It was built in 2005, so it is 20 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 700 vehicles a day, roughly 11% of them trucks, projected to reach 890 by 2032. The structure is 35 ft (10.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries398 Ave
CrossesTrib Stony Run Ck
LocationSW Huron - West Park Ave
RouteCity Street 0
Coordinates44.34693, -98.25474
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length35 ft (10.8 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2022)
Projected traffic890 by 2032
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 398 Ave over Trib Stony Run Ck built?

It was built in 2005, making it 20 years old in 2025.

What condition is 398 Ave over Trib Stony Run Ck 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 398 Ave over Trib Stony Run Ck carry?

About 700 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is 398 Ave over Trib Stony Run Ck?

The structure is 35 ft (10.8 m) long with a longest span of 11 ft (3.5 m).

Who owns 398 Ave over Trib Stony Run Ck?

It is owned by the City or Municipal Highway Agency.