Structure 19625A0000000 · Benton County, WA

US 395 over Ridgeline Drive

Carries US 395 over Ridgeline Drive, 0.7 N Jct I-82.

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
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT54 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

54 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 slab bridge.

Built20224 years old
Length54.1 ft16.5 m
Daily traffic9,054counted 2023
Last inspectedDecember 2024every 24 months

Location

StateWashington
CountyBenton
Location0.7 N Jct I-82
CarriesUS 395
CrossesRidgeline Drive
Coordinates46.17294, -119.19252

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length54.1 ft (16.5 m)
Max Span50.9 ft (15.5 m)
Deck Width98.1 ft (29.9 m)
Deck Area493.4 sq m
Main Spans1
Year Built2022

Traffic

Avg Daily Traffic9,054 (2023)
Truck Traffic17%
Lanes On Bridge5
Lanes Under Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number0019625A0000000

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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