US Bridges

I 35 SB Off Ramp over Fill

Good

St. Louis County, Minnesota · At JCT I 35 · Structure no. 69910

Built
2024
1 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
705 ft
5 main spans
Daily traffic
3,550
2019 count
Owner
State
State Highway Agency

About this bridge

I 35 SB Off Ramp over Fill is a prestressed concrete stringer/multi-beam or girder carrying I 35 SB Off Ramp over Fill in St. Louis County, Minnesota. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: new structure not yet open to traffic.

It carries about 3,550 vehicles a day, projected to reach 3,700 by 2040. The structure is 705 ft (215 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 35 SB Off Ramp
CrossesFill
LocationAt JCT I 35
RouteInterstate 35
Coordinates46.76599, -92.12314
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.1 US tons
Inventory rating43.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length705 ft (215 m)
Longest span140 ft (42.8 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,550 (2019)
Projected traffic3,700 by 2040
Trucks—
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 35 SB Off Ramp over Fill built?

It was built in 2024, making it 1 years old in 2025.

What condition is I 35 SB Off Ramp over Fill 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 July 2024.

How much traffic does I 35 SB Off Ramp over Fill carry?

About 3,550 vehicles per day (2019 count).

How long is I 35 SB Off Ramp over Fill?

The structure is 705 ft (215 m) long with a longest span of 140 ft (42.8 m) and a deck 29 ft wide.

Who owns I 35 SB Off Ramp over Fill?

It is owned by the State Highway Agency.