US Bridges

US 10 over Mn 47 NB

Good

Anoka County, Minnesota · At the JCT TH 47 · Structure no. 02035

Built
1997
28 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
449 ft
3 main spans
Daily traffic
49,555
2022 count
Owner
State
State Highway Agency

About this bridge

US 10 over Mn 47 NB is a steel continuous stringer/multi-beam or girder carrying US 10 over Mn 47 NB in Anoka County, Minnesota. It was built in 1997, so it is 28 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 49,555 vehicles a day, roughly 3% of them trucks, projected to reach 54,000 by 2042. The structure is 449 ft (137 m) long and 104 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 10
CrossesMn 47 NB
LocationAt the JCT TH 47
RouteU.S. Route 10
Coordinates45.1463, -93.26995
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 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 rating82.7 US tons
Inventory rating49.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length449 ft (137 m)
Longest span217 ft (66 m)
Deck width104 ft (31.8 m)
Roadway width97 ft (29.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49,555 (2022)
Projected traffic54,000 by 2042
Trucks3%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 10 over Mn 47 NB built?

It was built in 1997, making it 28 years old in 2025.

What condition is US 10 over Mn 47 NB 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 April 2024.

How much traffic does US 10 over Mn 47 NB carry?

About 49,555 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is US 10 over Mn 47 NB?

The structure is 449 ft (137 m) long with a longest span of 217 ft (66 m) and a deck 104 ft wide.

Who owns US 10 over Mn 47 NB?

It is owned by the State Highway Agency.