Rialto, California · Project encyclopedia
Find upcoming development and work underway. Every project keeps a permanent source-backed article and full history.
Owner records reviewed 31 Oct 2026. Curated collection, not exhaustive.
Selected dated project-owner milestones; this is not a live feed or confirmation that work happened today.
City construction portal confirms active work and temporary closures through 30 October 2026, with programme continuing into October 2027.
25 August 2026 council construction award agenda · Original sourceResidential Streets Zone 3 Rehabilitation Phase I (26083)City Council agenda recommended Hardy & Harper construction contract for $1.434 million after the project reached final design.
Search 11 curated current project records, or open the historical archive.
11 current projects
No projects match those filters.
9 selected projects
Planned, reviewed, approved or tendered. Forecast dates are not evidence that construction started.
Resurface approximately 12,600 linear feet, replace 34 access ramps and 2,500 square feet of sidewalk; verify executed contract before asserting construction commencement.
25 August 2026 council construction award agenda: City Council agenda recommended Hardy & Harper construction contract for $1.434 million after the project reached final design.
Source evidence reviewed
View permanent record ↗Resurface approximately 16,500 linear feet, replace 42 ramps and 16,500 square feet of sidewalk; date is council award request, not proof of completion.
25 August 2026 council construction award agenda: City Council agenda recommended an LCR Earthwork & Engineering contract for $2.114 million, separate from Phase I.
Source evidence reviewed
View permanent record ↗Grade and reconstruct portions of channel, replace undersized culverts and relocate multiple utilities; physical construction not established by CEQA approval.
1 April 2026 CEQA determination filed: San Bernardino Flood Control District filed a determination for the proposed 2.97-mile, 100-year design-standard channel improvements.
Source evidence reviewed
View permanent record ↗Modernise wastewater treatment plant biosolids processing; contractor mobilization and final completion need subsequent verification.
26 February 2026 issued-for-construction design: Utilities committee reports AECOM 100% issued-for-construction design with Q2 2026 construction anticipated.
Source evidence reviewed
View permanent record ↗Build a separate segment of major wastewater trunk infrastructure; bid receipt alone does not confirm actual construction start.
20 March 2026 bid opening: Water subcommittee says Phase II bids were received and construction was expected May 2026, with completion projected for early 2027.
Source evidence reviewed
View permanent record ↗Develop groundwater treatment equipment and controls for the Well 3A supply; grants do not prove the facility is operational.
FY2025–26 adopted utility budget: Rialto budget cites $2 million federal drought-resiliency and $2.5 million REAP awards supporting Well 3A treatment.
Source evidence reviewed
View permanent record ↗Plan habitat, water-resource and visitor education facilities subject to approved design and construction records.
FY2025–26 adopted utility budget: City reports separate $3 million and $2 million funding awards supporting Habitat Nature Center improvements.
Source evidence reviewed
View permanent record ↗Rezone specific plan areas for up to 735,185 square feet of light industrial uses and 13,000 square feet of commercial retail, with environmental documentation.
2026 city current-development project register: Rialto lists proposed Specific Plan changes and an approximately 485,000-square-foot industrial warehouse footprint.
Source evidence reviewed
View permanent record ↗Proposed 119,700-square-foot combined warehouses with associated offices, access and 12 truck docks; review-stage proposal, not built stock.
2026 city planning project register: Municipal planning page identifies two proposed warehouse buildings on a 6.02-acre site.
Source evidence reviewed
View permanent record ↗2 selected projects
Works that project owners identify as under construction; not a live on-site report.
Install a new storm drain and road restoration to reduce flooding; official project cost estimate $29 million.
October 2026 project construction notice: City construction portal confirms active work and temporary closures through 30 October 2026, with programme continuing into October 2027.
Source evidence reviewed
View permanent record ↗Audit, install and connect advanced water meters for improved reading and customer operations; early-2027 completion was a forecast.
11 February 2026 meter audit start: Water subcommittee reports Concord Services started citywide meter audit, with planned installation through late 2026.
Source evidence reviewed
View permanent record ↗Historical project records are preserved for research without crowding the current-project funnel.
Rialto historical archive · 1 recordsVerified openings and completions, with original evidence and permanent articles.
Open archive ↗Public projects and major development in Rialto, California, with separately sourced current, upcoming and completed records. Confidence percentages are editorial, not calibrated. Project pages distinguish source dates, forecast dates and research checks.
