US Bridges

Msas 425 over Midtown Greenway

Good

Hennepin County, Minnesota · 0.1 MI N of Lake ST · Structure no. 27599

Built
1980
45 years old
Condition
Good
inspected June 2024
Type
Frame
Concrete
Length
56 ft
1 main span
Daily traffic
24,300
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Msas 425 over Midtown Greenway is a concrete frame carrying Msas 425 over Midtown Greenway in Hennepin County, Minnesota. It was built in 1980, so it is 45 years old, older 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 24,300 vehicles a day, projected to reach 16,500 by 2039. The structure is 56 ft (17.1 m) long and 132 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMsas 425
CrossesMidtown Greenway
Location0.1 MI N of Lake ST
RouteCity Street 425
Coordinates44.95031, -93.29826
Functional classUrban Minor Arterial

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.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.4 US tons
Inventory rating42.3 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span51 ft (15.5 m)
Deck width132 ft (40.3 m)
Roadway width73 ft (22.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,300 (2019)
Projected traffic16,500 by 2039
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesPedestrian / bicycle
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Msas 425 over Midtown Greenway built?

It was built in 1980, making it 45 years old in 2025.

What condition is Msas 425 over Midtown Greenway 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 June 2024.

How much traffic does Msas 425 over Midtown Greenway carry?

About 24,300 vehicles per day (2019 count).

How long is Msas 425 over Midtown Greenway?

The structure is 56 ft (17.1 m) long with a longest span of 51 ft (15.5 m) and a deck 132 ft wide.

Who owns Msas 425 over Midtown Greenway?

It is owned by the City or Municipal Highway Agency.