US Bridges

252nd Street over Diversion Ditch

Good

Minnehaha County, South Dakota · 2S & 1.5W of Baltic · Structure no. 000000050185080

Built
2010
15 years old
Condition
Good
inspected July 2023
Type
Tee Beam
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
16
2022 count
Owner
County
County Highway Agency

About this bridge

252nd Street over Diversion Ditch is a prestressed concrete tee beam carrying 252nd Street over Diversion Ditch in Minnehaha 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 16 vehicles a day, roughly 1% of them trucks, projected to reach 20 by 2037. The structure is 62 ft (18.9 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries252nd Street
CrossesDiversion Ditch
Location2S & 1.5W of Baltic
RouteCounty Highway 0
Coordinates43.73217, -96.76155
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating21.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length62 ft (18.9 m)
Longest span60 ft (18.3 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16 (2022)
Projected traffic20 by 2037
Trucks1%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$613,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 252nd Street over Diversion Ditch built?

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

What condition is 252nd Street over Diversion Ditch 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 July 2023.

How much traffic does 252nd Street over Diversion Ditch carry?

About 16 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is 252nd Street over Diversion Ditch?

The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.

Who owns 252nd Street over Diversion Ditch?

It is owned by the County Highway Agency.