Structure 2023 · Anoka County, MN

Mn 610 over East River Road

Carries Mn 610 over East River Road, 1.1 Mi SW Of Jct TH 10.

Overall conditionFair

Set by its lowest-rated component: Substructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT171 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

171 ft end to end, longest span 95 ft: about 2 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built1986rebuilt 2000
Length170.6 ft52 m
Daily traffic33,500counted 2012
Last inspectedJuly 2023every 24 months

Location

StateMinnesota
CountyAnoka
Location1.1 Mi SW Of Jct TH 10
CarriesMn 610
CrossesEast River Road
Coordinates45.13874, -93.29060

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length170.6 ft (52 m)
Max Span95.1 ft (29 m)
Deck Width72.2 ft (22 m)
Deck Area1,144 sq m
Main Spans2
Year Built1986 (reconstructed 2000)

Traffic

Avg Daily Traffic33,500 (2012)
Truck Traffic4%
Lanes On Bridge3
Lanes Under Bridge6

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number02023

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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