US Bridges

US 169 over Dwp RY

Fair

St. Louis County, Minnesota · 0.1 MI W of S JCT TH 53 · Structure no. 69034

Built
1970
55 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
143 ft
3 main spans
Daily traffic
18,800
2017 count
Owner
State
State Highway Agency

About this bridge

US 169 over Dwp RY is a steel continuous stringer/multi-beam or girder carrying US 169 over Dwp RY in St. Louis County, Minnesota. It was built in 1970, so it is 55 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 18,800 vehicles a day, roughly 4% of them trucks, projected to reach 18,800 by 2037. The structure is 143 ft (43.5 m) long and 94 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 169
CrossesDwp RY
Location0.1 MI W of S JCT TH 53
RouteU.S. Route 169
Coordinates47.5191, -92.56275
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating62.1 US tons
Inventory rating37.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length143 ft (43.5 m)
Longest span57 ft (17.5 m)
Deck width94 ft (28.6 m)
Roadway width77 ft (23.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,800 (2017)
Projected traffic18,800 by 2037
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 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 169 over Dwp RY built?

It was built in 1970, making it 55 years old in 2025.

What condition is US 169 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 June 2023.

How much traffic does US 169 over Dwp RY carry?

About 18,800 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is US 169 over Dwp RY?

The structure is 143 ft (43.5 m) long with a longest span of 57 ft (17.5 m) and a deck 94 ft wide.

Who owns US 169 over Dwp RY?

It is owned by the State Highway Agency.