US Bridges

US 53 over Dwp RY

Fair

St. Louis County, Minnesota · 8.4 MI S of JCT TH 37 · Structure no. 69021

Built
1963
62 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
188 ft
3 main spans
Daily traffic
9,453
2022 count
Owner
State
State Highway Agency

About this bridge

US 53 over Dwp RY is a steel continuous stringer/multi-beam or girder carrying US 53 over Dwp RY in St. Louis County, Minnesota. It was built in 1963, so it is 62 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 9,453 vehicles a day, roughly 10% of them trucks, projected to reach 9,400 by 2042. The structure is 188 ft (57.2 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 53
CrossesDwp RY
Location8.4 MI S of JCT TH 37
RouteU.S. Route 53
Coordinates47.2945, -92.47859
Functional classRural Principal Arterial - Other

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 geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating76.3 US tons
Inventory rating45.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length188 ft (57.2 m)
Longest span61 ft (18.5 m)
Deck width82 ft (25.1 m)
Roadway width75 ft (22.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,453 (2022)
Projected traffic9,400 by 2042
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 US 53 over Dwp RY built?

It was built in 1963, making it 62 years old in 2025.

What condition is US 53 over Dwp RY 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 US 53 over Dwp RY carry?

About 9,453 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is US 53 over Dwp RY?

The structure is 188 ft (57.2 m) long with a longest span of 61 ft (18.5 m) and a deck 82 ft wide.

Who owns US 53 over Dwp RY?

It is owned by the State Highway Agency.