Hevly RD over Kochs Slough Floodway

Fair Condition45 years old71 vehicles/day

Location

StateWashington
CountySnohomish
Location0.6 NE Jct SR 530
CarriesHevly RD
CrossesKochs Slough Floodway
Coordinates48.20165, -122.23749

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length52.5 ft (16 m)
Max Span18.4 ft (5.6 m)
Deck Width22.0 ft (6.7 m)
Deck Area107.2 sq m
Main Spans3
Year Built1981

Traffic

Avg Daily Traffic71 (2022)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number079669000000000

Nearby Bridges

Hevly RD over Stillaguamish Slough 0.1 mi Fair Pioneer Highway over Stillaguamish River 0.5 mi Good Pioneer Highway over Stilliguamish River 0.7 mi Good 236 ST NE over Pilchuck Creek 0.8 mi Fair Pioneer Highway over Thomsen Slough 0.8 mi Fair 212 TH ST NE over Portage Creek 0.9 mi Good 236th ST NE over I-5 1.1 mi Fair Old 99 over Pilchuck Creek 1.2 mi Poor I-5 over Pilchuck Creek 1.2 mi Good I-5 over Pilchuck Creek 1.3 mi Good