US Bridges

I 90 over Ramps; Aoi Access; Cp RR

Fair

Winona County, Minnesota · At JCT TH 61 · Structure no. 85849

Built
2015
10 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,166 ft
5 main spans
Daily traffic
13,950
2021 count
Owner
State
State Highway Agency

About this bridge

I 90 over Ramps; Aoi Access; Cp RR is a steel continuous stringer/multi-beam or girder carrying I 90 over Ramps; Aoi Access; Cp RR in Winona County, Minnesota. It was built in 2015, so it is 10 years old, younger than the Minnesota average of 38.5 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 13,950 vehicles a day, roughly 14% of them trucks, projected to reach 13,000 by 2041. The structure is 1,166 ft (355.5 m) long and 45 ft wide.

Location

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CarriesI 90
CrossesRamps; Aoi Access; Cp RR
LocationAt JCT TH 61
RouteInterstate 90
CountyWinona County
StateMinnesota
Coordinates43.85842, -91.30586
Functional classRural Principal Arterial - Interstate

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.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating46.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length1,166 ft (355.5 m)
Longest span275 ft (83.8 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,950 (2021)
Projected traffic13,000 by 2041
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed—
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 I 90 over Ramps; Aoi Access; Cp RR built?

It was built in 2015, making it 10 years old in 2025.

What condition is I 90 over Ramps; Aoi Access; Cp 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 October 2024.

How much traffic does I 90 over Ramps; Aoi Access; Cp RR carry?

About 13,950 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is I 90 over Ramps; Aoi Access; Cp RR?

The structure is 1,166 ft (355.5 m) long with a longest span of 275 ft (83.8 m) and a deck 45 ft wide.

Who owns I 90 over Ramps; Aoi Access; Cp RR?

It is owned by the State Highway Agency.