US Bridges

Msas 183 over I 35W; NB Off Ramp

Fair

Hennepin County, Minnesota · 1.8 MI SW of JCT TH 280 · Structure no. 27885

Built
1972
53 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
498 ft
3 main spans
Daily traffic
4,332
2021 count
Owner
State
State Highway Agency

About this bridge

Msas 183 over I 35W; NB Off Ramp is a steel continuous stringer/multi-beam or girder carrying Msas 183 over I 35W; NB Off Ramp in Hennepin County, Minnesota. It was built in 1972, so it is 53 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 5 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 4,332 vehicles a day, projected to reach 6,400 by 2041. The structure is 498 ft (151.7 m) long and 63 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesMsas 183
CrossesI 35W; NB Off Ramp
Location1.8 MI SW of JCT TH 280
RouteCity Street 183
CountyHennepin County
StateMinnesota
Coordinates45.00065, -93.23664
Functional classUrban Minor Arterial

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating53.8 US tons
Inventory rating32.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length498 ft (151.7 m)
Longest span184 ft (56.1 m)
Deck width63 ft (19.3 m)
Roadway width53 ft (16.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,332 (2021)
Projected traffic6,400 by 2041
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed5 mi (8 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 183 over I 35W; NB Off Ramp built?

It was built in 1972, making it 53 years old in 2025.

What condition is Msas 183 over I 35W; NB Off Ramp 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 April 2024.

How much traffic does Msas 183 over I 35W; NB Off Ramp carry?

About 4,332 vehicles per day (2021 count).

How long is Msas 183 over I 35W; NB Off Ramp?

The structure is 498 ft (151.7 m) long with a longest span of 184 ft (56.1 m) and a deck 63 ft wide.

Who owns Msas 183 over I 35W; NB Off Ramp?

It is owned by the State Highway Agency.