Structure 100807003808071 · Lamoille County, VT

C3060 over Sterling Brook

Carries C3060 over Sterling Brook, 0.35 Mi To Jct W Cl2 Th5.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT45 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

45 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.

Built198343 years old
Length44.9 ft13.7 m
Daily traffic350counted 2019
Last inspectedAugust 2023every 24 months

Location

StateVermont
CountyLamoille
Location0.35 Mi To Jct W Cl2 Th5
CarriesC3060
CrossesSterling Brook
Coordinates44.50740, -72.65801

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length44.9 ft (13.7 m)
Max Span43.0 ft (13.1 m)
Deck Width25.6 ft (7.8 m)
Deck Area106.9 sq m
Main Spans1
Year Built1983

Traffic

Avg Daily Traffic350 (2019)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number100807003808071

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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