US Bridges

Csah 11 over US 10 Ramp; Mn 47

Fair

Anoka County, Minnesota · 0.5 MI N of JCT TH 610 · Structure no. 02033

Built
1996
29 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
344 ft
2 main spans
Daily traffic
14,688
2022 count
Owner
State
State Highway Agency

About this bridge

Csah 11 over US 10 Ramp; Mn 47 is a steel continuous stringer/multi-beam or girder carrying Csah 11 over US 10 Ramp; Mn 47 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 14,688 vehicles a day, projected to reach 17,600 by 2042. The structure is 344 ft (105 m) long and 102 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCsah 11
CrossesUS 10 Ramp; Mn 47
Location0.5 MI N of JCT TH 610
RouteCounty Highway 11
CountyAnoka County
StateMinnesota
Coordinates45.15225, -93.27447
Functional classUrban Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.6 US tons
Inventory rating52.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length344 ft (105 m)
Longest span171 ft (52 m)
Deck width102 ft (31 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,688 (2022)
Projected traffic17,600 by 2042
Trucks—
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Csah 11 over US 10 Ramp; Mn 47 built?

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

What condition is Csah 11 over US 10 Ramp; Mn 47 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 Csah 11 over US 10 Ramp; Mn 47 carry?

About 14,688 vehicles per day (2022 count).

How long is Csah 11 over US 10 Ramp; Mn 47?

The structure is 344 ft (105 m) long with a longest span of 171 ft (52 m) and a deck 102 ft wide.

Who owns Csah 11 over US 10 Ramp; Mn 47?

It is owned by the State Highway Agency.