US Bridges

263rd Street over E. Fork of Vermillion Rv

Good

McCook County, South Dakota · 8.5S & 1.1E of Montrose · Structure no. 000000044221190

Built
2019
6 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
84 ft
1 main span
Daily traffic
66
2022 count
Owner
County
County Highway Agency

About this bridge

263rd Street over E. Fork of Vermillion Rv is a concrete stringer/multi-beam or girder carrying 263rd Street over E. Fork of Vermillion Rv in McCook County, South Dakota. It was built in 2019, so it is 6 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 66 vehicles a day, roughly 2% of them trucks, projected to reach 66 by 2032. The structure is 84 ft (25.6 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries263rd Street
CrossesE. Fork of Vermillion Rv
Location8.5S & 1.1E of Montrose
RouteCounty Highway 0
Coordinates43.57255, -97.16746
Functional classRural Minor 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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating72.8 US tons
Inventory rating50.4 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length84 ft (25.6 m)
Longest span82 ft (25 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66 (2022)
Projected traffic66 by 2032
Trucks2%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 263rd Street over E. Fork of Vermillion Rv built?

It was built in 2019, making it 6 years old in 2025.

What condition is 263rd Street over E. Fork of Vermillion 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 July 2024.

How much traffic does 263rd Street over E. Fork of Vermillion Rv carry?

About 66 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 263rd Street over E. Fork of Vermillion Rv?

The structure is 84 ft (25.6 m) long with a longest span of 82 ft (25 m) and a deck 31 ft wide.

Who owns 263rd Street over E. Fork of Vermillion Rv?

It is owned by the County Highway Agency.