Structure 100801000808011 · Lamoille County, VT

C3008 over No. Br. Lamoille River

Carries C3008 over No. Br. Lamoille River, 1.2 Mi To Jct Vt109&vt118.

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 overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT46 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

46 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.

Built199135 years old
Length45.9 ft14 m
Daily traffic37counted 2019
Last inspectedSeptember 2023every 24 months

Location

StateVermont
CountyLamoille
Location1.2 Mi To Jct Vt109&vt118
CarriesC3008
CrossesNo. Br. Lamoille River
Coordinates44.75581, -72.63359

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length45.9 ft (14 m)
Max Span44.0 ft (13.4 m)
Deck Width16.1 ft (4.9 m)
Deck Area68.6 sq m
Main Spans1
Year Built1991

Traffic

Avg Daily Traffic37 (2019)
Truck Traffic2%
Lanes On Bridge1

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 Number100801000808011

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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