US Bridges

I 494 over Schmidt Lake RD

Good

Hennepin County, Minnesota · 2.3 MI N of JCT TH 55 · Structure no. 27W21

Built
2015
10 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
121 ft
3 main spans
Daily traffic
29,000
2013 count
Owner
State
State Highway Agency

About this bridge

I 494 over Schmidt Lake RD is a prestressed concrete stringer/multi-beam or girder carrying I 494 over Schmidt Lake RD in Hennepin 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 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 29,000 vehicles a day, roughly 7% of them trucks, projected to reach 29,000 by 2039. The structure is 121 ft (36.8 m) long and 55 ft wide.

CarriesI 494
CrossesSchmidt Lake RD
Location2.3 MI N of JCT TH 55
RouteInterstate 494
Coordinates45.04374, -93.45273
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating51.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length121 ft (36.8 m)
Longest span59 ft (18 m)
Deck width55 ft (16.9 m)
Roadway width52 ft (16 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,000 (2013)
Projected traffic29,000 by 2039
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 494 over Schmidt Lake RD built?

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

What condition is I 494 over Schmidt Lake RD 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 September 2024.

How much traffic does I 494 over Schmidt Lake RD carry?

About 29,000 vehicles per day (2013 count), of which roughly 7% are trucks.

How long is I 494 over Schmidt Lake RD?

The structure is 121 ft (36.8 m) long with a longest span of 59 ft (18 m) and a deck 55 ft wide.

Who owns I 494 over Schmidt Lake RD?

It is owned by the State Highway Agency.