US Bridges

Con 5529 over Mn 47 SB

Fair

Anoka County, Minnesota · 0.5 MI N of JCT TH 610 · Structure no. 02034

Built
1996
29 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
407 ft
3 main spans
Daily traffic
4,079
2022 count
Owner
State
State Highway Agency

About this bridge

Con 5529 over Mn 47 SB is a prestressed concrete box beam or girders - multiple carrying Con 5529 over Mn 47 SB in Anoka County, Minnesota. It was built in 1996, so it is 29 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 4,079 vehicles a day, projected to reach 6,000 by 2042. The structure is 407 ft (124 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCon 5529
CrossesMn 47 SB
Location0.5 MI N of JCT TH 610
RouteU.S. Route 5529
Coordinates45.15073, -93.27367
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length407 ft (124 m)
Longest span154 ft (47 m)
Deck width56 ft (17 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,079 (2022)
Projected traffic6,000 by 2042
Trucks—
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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$1,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Con 5529 over Mn 47 SB built?

It was built in 1996, making it 29 years old in 2025.

What condition is Con 5529 over Mn 47 SB 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 Con 5529 over Mn 47 SB carry?

About 4,079 vehicles per day (2022 count).

How long is Con 5529 over Mn 47 SB?

The structure is 407 ft (124 m) long with a longest span of 154 ft (47 m) and a deck 56 ft wide.

Who owns Con 5529 over Mn 47 SB?

It is owned by the State Highway Agency.