US Bridges

Msas 139 over TH 610

Fair

Hennepin County, Minnesota · 1.9 MI SW of JCT TH 47 · Structure no. 27244

Built
1985
40 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
229 ft
2 main spans
Daily traffic
2,581
2022 count
Owner
State
State Highway Agency

About this bridge

Msas 139 over TH 610 is a steel continuous stringer/multi-beam or girder carrying Msas 139 over TH 610 in Hennepin County, Minnesota. It was built in 1985, so it is 40 years old, older 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 2,581 vehicles a day, projected to reach 2,550 by 2042. The structure is 229 ft (69.7 m) long and 57 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesMsas 139
CrossesTH 610
Location1.9 MI SW of JCT TH 47
RouteCity Street 139
CountyHennepin County
StateMinnesota
Coordinates45.12767, -93.30002
Functional classUrban Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating102.6 US tons
Inventory rating61.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length229 ft (69.7 m)
Longest span117 ft (35.6 m)
Deck width57 ft (17.3 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,581 (2022)
Projected traffic2,550 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

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 Msas 139 over TH 610 built?

It was built in 1985, making it 40 years old in 2025.

What condition is Msas 139 over TH 610 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 July 2023.

How much traffic does Msas 139 over TH 610 carry?

About 2,581 vehicles per day (2022 count).

How long is Msas 139 over TH 610?

The structure is 229 ft (69.7 m) long with a longest span of 117 ft (35.6 m) and a deck 57 ft wide.

Who owns Msas 139 over TH 610?

It is owned by the State Highway Agency.