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Riverside County, California bids (4 open)

Open public bids for work in Riverside County, California, from city, county and state DOT sources. Data as of Sun Nov 1, 2026.

Other 1 Flatwork & trails 1 Paving 1 Safety & signals 1
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DueProjectCountyWork typeBond / prequal / pre-bid
4d
Thu Nov 5, 2026
59A1414: IFB Geotechnical Exploration Drilling - Southern CA
Caltrans
Imperial,Los Angeles,Orange,Riverside,San Bernardino,San Diego,VenturaOther
9d
Tue Nov 10, 2026
08-1L8204: Reinforced concrete pipe trenchless installation method.
Caltrans
RiversideFlatwork & trails
30d
Tue Dec 1, 2026
08-1L1704: RHMA, cold plane AC pavement, vegetation control (minor Conc) and MGS.
Caltrans
RiversidePaving
31d
Wed Dec 2, 2026
08-1N8804: Hot Mix Asphalt, imported borrow and signal and lighting system.
Caltrans
RiversideSafety & signals