Structure 88680000000000 · Jefferson County, WA

Snow Creek Road over Andrews Creek

Carries Snow Creek Road over Andrews Creek, Snow Creek Road Mp 3.78.

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 FT26 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

26 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 rigid-frame bridge.

Built201412 years old
Length25.6 ft7.8 m
Daily traffic25counted 2021
Last inspectedApril 2023every 24 months

Location

StateWashington
CountyJefferson
LocationSnow Creek Road Mp 3.78
CarriesSnow Creek Road
CrossesAndrews Creek
Coordinates47.91639, -122.92139

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length25.6 ft (7.8 m)
Max Span24.0 ft (7.3 m)
Deck Width16.4 ft (5 m)
Deck Area39 sq m
Main Spans1
Year Built2014

Traffic

Avg Daily Traffic25 (2021)
Lanes On Bridge1

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number088680000000000

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.

Nearby Bridges