US Bridges

I090 W over Burlington Northern RR

Good

Minnehaha County, South Dakota · 0.5 W Sd 11 Interch · Structure no. 000000050275165

Built
2024
1 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
223 ft
3 main spans
Daily traffic
15,553
2024 count
Owner
State
State Highway Agency

About this bridge

I090 W over Burlington Northern RR is a steel stringer/multi-beam or girder carrying I090 W over Burlington Northern RR in Minnehaha County, South Dakota. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 15,553 vehicles a day, roughly 11% of them trucks, projected to reach 23,407 by 2044. The structure is 223 ft (67.9 m) long and 53 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI090 W
CrossesBurlington Northern RR
Location0.5 W Sd 11 Interch
RouteInterstate 90
Coordinates43.60907, -96.58056
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating38.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length223 ft (67.9 m)
Longest span79 ft (24 m)
Deck width53 ft (16.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,553 (2024)
Projected traffic23,407 by 2044
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I090 W over Burlington Northern RR built?

It was built in 2024, making it 1 years old in 2025.

What condition is I090 W over Burlington Northern RR 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 I090 W over Burlington Northern RR carry?

About 15,553 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is I090 W over Burlington Northern RR?

The structure is 223 ft (67.9 m) long with a longest span of 79 ft (24 m) and a deck 53 ft wide.

Who owns I090 W over Burlington Northern RR?

It is owned by the State Highway Agency.