US Bridges

25250 Old Mill RD over James Rv

Fair

Hanson County, South Dakota · 0.5S & 6.9W of Fulton · Structure no. 000000031001085

Built
1975
50 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
329 ft
4 main spans
Daily traffic
175
2022 count
Owner
County
County Highway Agency

About this bridge

25250 Old Mill RD over James Rv is a steel stringer/multi-beam or girder carrying 25250 Old Mill RD over James Rv in Hanson County, South Dakota. It was built in 1975, so it is 50 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 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 175 vehicles a day, roughly 3% of them trucks, projected to reach 175 by 2032. The structure is 329 ft (100.3 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
Carries25250 Old Mill RD
CrossesJames Rv
Location0.5S & 6.9W of Fulton
RouteCounty Highway 0
CountyHanson County
StateSouth Dakota
Coordinates43.72497, -97.9644
Functional classRural Major Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length329 ft (100.3 m)
Longest span91 ft (27.7 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2022)
Projected traffic175 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$16,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 25250 Old Mill RD over James Rv built?

It was built in 1975, making it 50 years old in 2025.

What condition is 25250 Old Mill RD over James 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 July 2023.

How much traffic does 25250 Old Mill RD over James Rv carry?

About 175 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is 25250 Old Mill RD over James Rv?

The structure is 329 ft (100.3 m) long with a longest span of 91 ft (27.7 m) and a deck 35 ft wide.

Who owns 25250 Old Mill RD over James Rv?

It is owned by the County Highway Agency.