Structure 86014000000000 · Spokane County, WA

Rosamond Avenue over Sunset Boulevard

Carries Rosamond Avenue over Sunset Boulevard, 0.4 W I-90/SR 195.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT227 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

227 ft end to end, longest span 100 ft: about 3 semi-trucks nose to tail. Lengths and the semi-truck 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.

Built198838 years old
Length227.0 ft69.2 m
Daily traffic636counted 2018
Last inspectedApril 2023every 24 months

Location

StateWashington
CountySpokane
Location0.4 W I-90/SR 195
CarriesRosamond Avenue
CrossesSunset Boulevard
Coordinates47.64660, -117.45873

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length227.0 ft (69.2 m)
Max Span100.1 ft (30.5 m)
Deck Width54.1 ft (16.5 m)
Deck Area1141.8 sq m
Main Spans3
Year Built1988

Traffic

Avg Daily Traffic636 (2018)
Truck Traffic1%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number086014000000000

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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