US Bridges

267th Street over E. Fork of Vermillion Rv

Fair

McCook County, South Dakota · 12.5S & 1.3E of Montrose · Structure no. 000000044223230

Built
1976
49 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Prestressed Concrete
Length
81 ft
2 main spans
Daily traffic
40
2022 count
Owner
County
County Highway Agency

About this bridge

267th Street over E. Fork of Vermillion Rv is a prestressed concrete tee beam carrying 267th Street over E. Fork of Vermillion Rv in McCook County, South Dakota. It was built in 1976, so it is 49 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 5 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 40 vehicles a day, roughly 2% of them trucks, projected to reach 40 by 2032. The structure is 81 ft (24.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries267th Street
CrossesE. Fork of Vermillion Rv
Location12.5S & 1.3E of Montrose
Coordinates43.51429, -97.16425
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
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 rating27 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadUnknown
Structure length81 ft (24.8 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.4 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2022)
Projected traffic40 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 267th Street over E. Fork of Vermillion Rv built?

It was built in 1976, making it 49 years old in 2025.

What condition is 267th Street over E. Fork of Vermillion 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 2024.

How much traffic does 267th Street over E. Fork of Vermillion Rv carry?

About 40 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 267th Street over E. Fork of Vermillion Rv?

The structure is 81 ft (24.8 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns 267th Street over E. Fork of Vermillion Rv?

It is owned by the County Highway Agency.