Structure 8816 · Grayson County, VA

Mt Vale RD over Glady Creek

Carries Mt Vale RD over Glady Creek, .02 To R89 & .52 To R607.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT36 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

36 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.

Built1932rebuilt 2017
Length36.1 ft11 m
Daily traffic634counted 2022
Last inspectedSeptember 2023every 24 months

Location

StateVirginia
CountyGrayson
Location.02 To R89 & .52 To R607
CarriesMt Vale RD
CrossesGlady Creek
Coordinates36.62110, -80.92158

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length36.1 ft (11 m)
Max Span34.1 ft (10.4 m)
Deck Width20.0 ft (6.1 m)
Deck Area67.1 sq m
Main Spans1
Year Built1932 (reconstructed 2017)

Traffic

Avg Daily Traffic634 (2022)
Lanes On Bridge1

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000000008816

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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