US Bridges

Msas 152 over I 35 Sl;lc RR

Fair

St. Louis County, Minnesota · 3.8 MI NE of JCT TH 535 · Structure no. 69841A

Built
1988
37 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
162 ft
2 main spans
Daily traffic
14,661
2022 count
Owner
State
State Highway Agency

About this bridge

Msas 152 over I 35 Sl;lc RR is a concrete continuous box beam or girders - multiple carrying Msas 152 over I 35 Sl;lc RR in St. Louis County, Minnesota. It was built in 1988, so it is 37 years old, younger 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 14,661 vehicles a day, roughly 4% of them trucks, projected to reach 9,500 by 2042. The structure is 162 ft (49.4 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMsas 152
CrossesI 35 Sl;lc RR
Location3.8 MI NE of JCT TH 535
RouteCity Street 152
Coordinates46.80365, -92.06794
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.
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 rating109.8 US tons
Inventory rating66.6 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length162 ft (49.4 m)
Longest span86 ft (26.2 m)
Deck width66 ft (20.2 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,661 (2022)
Projected traffic9,500 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 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 152 over I 35 Sl;lc RR built?

It was built in 1988, making it 37 years old in 2025.

What condition is Msas 152 over I 35 Sl;lc RR 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 June 2024.

How much traffic does Msas 152 over I 35 Sl;lc RR carry?

About 14,661 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Msas 152 over I 35 Sl;lc RR?

The structure is 162 ft (49.4 m) long with a longest span of 86 ft (26.2 m) and a deck 66 ft wide.

Who owns Msas 152 over I 35 Sl;lc RR?

It is owned by the State Highway Agency.