DURHAM — NORFOLK SOUTHERN H LINE CROSSING NO. 734 742W AT SR 1121 (CORNWALLIS ROAD) IN DURHAM. CONSTRUCT GRADE SEPARATION.
DURHAM County · est $42M
Bid dateTuesday, August 18—
DURHAM County · est $42M
Typical scope · median of 7 comparable bids (NCDOT bridge, last 24 mo)
Cost concentration table renders only when the active letting’s own line items are present. The donut above is aggregated from 7 historical comparable bids.
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 →