Figure 0.1 · BRIEFING
BID #XE3701 · WSDOTRESULT · awarded Mar 4

I-90, EB Mercer Slough to 150th Ave SE Paving & Bridge Deck Resurface

King County

Bid dateWednesday, March 4—
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Project details

Description
Requires planing bituminous pavement, pavement repair, hot mix asphalt (HMA) paving, bridge expansion joint modification, removing and replacing bridge deck waterproof membrane and HMA overlay, beam guardrail replacement, permanent impact attenuator replacement, pavement marking, temporary erosion…

How to read this. Plan‑pull counts come straight from agency portals. Patterns and confidence scores are derived from comparable lettings (same county, same category, three‑year basis). Confidence is a calibration of past correctness on signals of this shape — not a guarantee of this bid’s outcome. We never round up. More on what Cassandri does →