Structure 62574 · Ramsey County, MN

Msas 158 over Civic Centre Loading Doc

Carries Msas 158 over Civic Centre Loading Doc, At Rivercenter.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT575 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 7/9 · sets the ratingSubstructure 8/9

575 ft end to end, longest span 60 ft: about 1.6 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 slab bridge.

Built199531 years old
Length574.8 ft175.2 m
Daily traffic9,568counted 2012
Last inspectedSeptember 2023every 24 months

Location

StateMinnesota
CountyRamsey
LocationAt Rivercenter
CarriesMsas 158
CrossesCivic Centre Loading Doc
Coordinates44.94365, -93.09978

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length574.8 ft (175.2 m)
Max Span60.0 ft (18.3 m)
Deck Width63.6 ft (19.4 m)
Deck Area3398.9 sq m
Main Spans10
Year Built1995

Traffic

Avg Daily Traffic9,568 (2012)
Lanes On Bridge2
Lanes Under Bridge1

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number62574

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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