Structure 27799R · Hennepin County, MN

Con 2224 over Lyndale Avenue SB

Carries Con 2224 over Lyndale Avenue SB, 0.1 Mi S Of Jct TH 394.

Overall conditionFair

Set by its lowest-rated component: Substructure at 5 of 9.

How ratings work
Deck6/9 · Satisfactory
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT784 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 5/9 · sets the rating

784 ft end to end, longest span 105 ft: about 2.2 football fields. 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.

Built196957 years old
Length783.8 ft238.9 m
Daily traffic26,255counted 2022
Last inspectedApril 2024every 12 months

Location

StateMinnesota
CountyHennepin
Location0.1 Mi S Of Jct TH 394
CarriesCon 2224
CrossesLyndale Avenue SB
Coordinates44.97264, -93.28781

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length783.8 ft (238.9 m)
Max Span105.0 ft (32 m)
Deck Width33.8 ft (10.3 m)
Deck Area2460.7 sq m
Main Spans3
Year Built1969

Traffic

Avg Daily Traffic26,255 (2022)
Lanes On Bridge2
Lanes Under Bridge9

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number27799R

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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