SR 12, White Pass Vicinity - Major Drainage Phase 3B

Yakima County

Bid dateWednesday, September 13—

Project details

Description: Removing the existing 36” corrugated metal culvert and replacing with an eighteen-foot clear span eight-foot rise precast concrete four-sided box culvert with wing and end walls, regrading of Andy Creek and placement of streambed materials, raising the roadway profile and widening of the roadway…

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 →