US Bridges

US281 over BNSF RR

Fair

Spink County, South Dakota · 3.9 S JCT Sd 26 · Structure no. 000000058101321

Built
1998
27 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
245 ft
3 main spans
Daily traffic
1,891
2024 count
Owner
State
State Highway Agency

About this bridge

US281 over BNSF RR is a steel continuous stringer/multi-beam or girder carrying US281 over BNSF RR in Spink County, South Dakota. It was built in 1998, so it is 27 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 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 1,891 vehicles a day, roughly 21% of them trucks, projected to reach 2,574 by 2044. The structure is 245 ft (74.8 m) long and 43 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesUS281
CrossesBNSF RR
Location3.9 S JCT Sd 26
RouteU.S. Route 281
Coordinates44.77705, -98.50197
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating79.1 US tons
Inventory rating47.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length245 ft (74.8 m)
Longest span113 ft (34.4 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,891 (2024)
Projected traffic2,574 by 2044
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed24.9 mi (40 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US281 over BNSF RR built?

It was built in 1998, making it 27 years old in 2025.

What condition is US281 over BNSF RR 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 May 2024.

How much traffic does US281 over BNSF RR carry?

About 1,891 vehicles per day (2024 count), of which roughly 21% are trucks.

How long is US281 over BNSF RR?

The structure is 245 ft (74.8 m) long with a longest span of 113 ft (34.4 m) and a deck 43 ft wide.

Who owns US281 over BNSF RR?

It is owned by the State Highway Agency.