Structure 27751A · Hennepin County, MN

Con 5129 over TH 100 SB

Carries Con 5129 over TH 100 SB, At The Jct TH 394; 100.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT179 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

179 ft end to end, longest span 115 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.

Built198937 years old
Length179.1 ft54.6 m
Daily traffic392counted 2021
Last inspectedSeptember 2024every 24 months

Location

StateMinnesota
CountyHennepin
LocationAt The Jct TH 394; 100
CarriesCon 5129
CrossesTH 100 SB
Coordinates44.97050, -93.34326

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length179.1 ft (54.6 m)
Max Span115.5 ft (35.2 m)
Deck Width29.9 ft (9.1 m)
Deck Area496.9 sq m
Main Spans2
Year Built1989

Traffic

Avg Daily Traffic392 (2021)
Lanes On Bridge1
Lanes Under Bridge3

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number27751A

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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