Structure 80681000000000 · Clark County, WA

NE 182nd AVE over Salmon Creek

Carries NE 182nd AVE over Salmon Creek, 0.1s NE Risto RD.

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 overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT58 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

58 ft end to end, longest span 29 ft. 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 multi-beam bridge.

Built196066 years old
Length58.1 ft17.7 m
Daily traffic7,554counted 2016
Last inspectedOctober 2023every 24 months

Location

StateWashington
CountyClark
Location0.1s NE Risto RD
CarriesNE 182nd AVE
CrossesSalmon Creek
Coordinates45.76330, -122.48635

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length58.1 ft (17.7 m)
Max Span28.9 ft (8.8 m)
Deck Width27.2 ft (8.3 m)
Deck Area146.9 sq m
Main Spans2
Year Built1960

Traffic

Avg Daily Traffic7,554 (2016)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical7 — Countermeasures installed
Structure Number080681000000000

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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