Structure 87062000000000 · Clark County, WA

Heron Drive over Gee Creek

Carries Heron Drive over Gee Creek, 0.12 Mi E Of Main Street.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT71 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

71 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 girder bridge.

Built200323 years old
Length70.9 ft21.6 m
Daily traffic100counted 2022
Last inspectedDecember 2022every 24 months

Location

StateWashington
CountyClark
Location0.12 Mi E Of Main Street
CarriesHeron Drive
CrossesGee Creek
Coordinates45.82149, -122.74411

Physical Characteristics

MaterialConcrete
DesignGirder and Floorbeam
Total Length70.9 ft (21.6 m)
Max Span67.9 ft (20.7 m)
Deck Width43.6 ft (13.3 m)
Deck Area287.3 sq m
Main Spans1
Year Built2003

Traffic

Avg Daily Traffic100 (2022)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical5 — Stable for scour
Structure Number087062000000000

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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