Structure 9837A0000000 · Adams County, WA

SR 26 over Up Rr

Carries SR 26 over Up Rr, 8.6 E Jct SR 261.

Overall conditionPoor

Set by its lowest-rated component: Deck at 3 of 9.

How ratings work
Decksets the rating3/9 · Serious
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT137 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 3/9 · sets the ratingSuperstructure 7/9Substructure 7/9

137 ft end to end. 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.

Built197551 years old
Length137.1 ft41.8 m
Daily traffic1,646counted 2023
Last inspectedMarch 2023every 24 months

Location

StateWashington
CountyAdams
Location8.6 E Jct SR 261
CarriesSR 26
CrossesUp Rr
Coordinates46.77008, -118.14602

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length137.1 ft (41.8 m)
Max Span130.9 ft (39.9 m)
Deck Width41.0 ft (12.5 m)
Deck Area522.5 sq m
Main Spans1
Year Built1975

Traffic

Avg Daily Traffic1,646 (2023)
Truck Traffic21%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMarch 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number0009837A0000000

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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