Figure 0.1 · BRIEFING
BID #XE3742 · WSDOTPRE‑BID · 25 DAYS

SR 510, Yelm Loop New Alignment Phase 2

Thurston County

Bid dateWednesday, June 24—
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Project details

Description
Requires: grading, asphalt paving, concrete paving, roundabout construction, stormwater facilities, structures over Yelm Creek and the Yelm Prairie Line Trail, retaining walls, noise wall, utility relocations, signing, rapid-rectangular flashing beacon signals, illumination, closed-circuit…

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 →