US Bridges

US 169 over W 78th ST

Good

Hennepin County, Minnesota · 0.15 MI N of JCT I 494 · Structure no. 27R27

Built
2011
14 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
94 ft
1 main span
Daily traffic
31,500
2016 count
Owner
State
State Highway Agency

About this bridge

US 169 over W 78th ST is a prestressed concrete stringer/multi-beam or girder carrying US 169 over W 78th ST in Hennepin County, Minnesota. It was built in 2011, so it is 14 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 31,500 vehicles a day, roughly 7% of them trucks, projected to reach 31,500 by 2039. The structure is 94 ft (28.8 m) long and 55 ft wide.

CarriesUS 169
CrossesW 78th ST
Location0.15 MI N of JCT I 494
RouteU.S. Route 169
Coordinates44.86124, -93.39541
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length94 ft (28.8 m)
Longest span88 ft (26.8 m)
Deck width55 ft (16.9 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,500 (2016)
Projected traffic31,500 by 2039
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 W 78th ST built?

It was built in 2011, making it 14 years old in 2025.

What condition is US 169 over W 78th ST 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 May 2023.

How much traffic does US 169 over W 78th ST carry?

About 31,500 vehicles per day (2016 count), of which roughly 7% are trucks.

How long is US 169 over W 78th ST?

The structure is 94 ft (28.8 m) long with a longest span of 88 ft (26.8 m) and a deck 55 ft wide.

Who owns US 169 over W 78th ST?

It is owned by the State Highway Agency.