Concord, CA projects · Historical archive
Permanent source-backed records of documented openings and completions.
Owner records reviewed 30 Oct 2026. Curated, not exhaustive.
5 permanent historical records
Road resurfacing and striping rehabilitation along commercial Diamond Boulevard.
24 August 2026: Owner project page states the pavement scheme is now complete.
Source evidence reviewed
View permanent record ↗Cold-in-place asphalt recycling, rubberized pavement, accessible ramps and median planting.
26 November 2025: Official page says contractor finished repairs and final striping, ending construction.
Source evidence reviewed
View permanent record ↗Completed full-depth road reclamation, concrete improvements and traffic-signal integration.
20 October 2023: City project page records all pavement contract work completed.
Source evidence reviewed
View permanent record ↗Final sewer main and lateral repair phase identified by downtown sewer condition assessment.
28 April 2025: City states all sewer and pavement repairs done, with only closeout remaining.
Source evidence reviewed
View permanent record ↗Completed residential pavement maintenance, curb ramps, sidewalk gaps and crosswalks.
6 November 2023: City project update confirms work substantially complete.
Source evidence reviewed
View permanent record ↗Projects move to this archive only after original evidence of completion or opening. Their article URLs do not change.
Upcoming work, plans and documented construction.
Explore current ↗