Structure 101209000212091 · Washington County, VT

C3009 over Winooski River

Carries C3009 over Winooski River, 0.1 Mi To Jct W Us2.

Overall conditionFair

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

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT54 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 6/9 · sets the rating

54 ft end to end. Lengths and the car 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.

Built1930rebuilt 2022
Length54.1 ft16.5 m
Daily traffic100counted 2019
Last inspectedSeptember 2023every 24 months

Location

StateVermont
CountyWashington
Location0.1 Mi To Jct W Us2
CarriesC3009
CrossesWinooski River
Coordinates44.34984, -72.35381

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length54.1 ft (16.5 m)
Max Span50.9 ft (15.5 m)
Deck Width27.6 ft (8.4 m)
Deck Area138.6 sq m
Main Spans1
Year Built1930 (reconstructed 2022)

Traffic

Avg Daily Traffic100 (2019)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number101209000212091

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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