Structure 27879 · Hennepin County, MN

I 35w over 3rd Street

Carries I 35w over 3rd Street, 0.5 Mi NE Of Jct TH 94.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT215 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 5/9 · sets the ratingSubstructure 7/9

215 ft end to end, longest span 71 ft: about 3 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.

Built197056 years old
Length215.2 ft65.6 m
Daily traffic130,441counted 2022
Last inspectedOctober 2024every 24 months

Location

StateMinnesota
CountyHennepin
Location0.5 Mi NE Of Jct TH 94
CarriesI 35w
Crosses3rd Street
Coordinates44.97214, -93.25114

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length215.2 ft (65.6 m)
Max Span70.5 ft (21.5 m)
Deck Width144.7 ft (44.1 m)
Deck Area2893.0 sq m
Main Spans4
Year Built1970

Traffic

Avg Daily Traffic130,441 (2022)
Truck Traffic6%
Lanes On Bridge8
Lanes Under Bridge7

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number27879

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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