Structure 8805 002C08551 · Wasco County, OR

Brewery Grade over I-84 (hwy 002)

Carries Brewery Grade over I-84 (hwy 002), In The Dalles.

Overall conditionGood

Set by its lowest-rated component: Deck and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure9/9 · Excellent
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT182 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 9/9Substructure 7/9 · sets the rating

182 ft end to end, longest span 82 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.

Built196462 years old
Length182.1 ft55.5 m
Daily traffic6,602counted 2022
Last inspectedAugust 2024every 24 months

Location

StateOregon
CountyWasco
LocationIn The Dalles
CarriesBrewery Grade
CrossesI-84 (hwy 002)
Coordinates45.59967, -121.16906

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length182.1 ft (55.5 m)
Max Span82.0 ft (25 m)
Deck Width35.1 ft (10.7 m)
Deck Area593.9 sq m
Main Spans3
Year Built1964

Traffic

Avg Daily Traffic6,602 (2022)
Truck Traffic24%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number08805 002C08551

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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