County Offices Closed for Independence Day
County Offices will be closed to honor Independence Day on Friday, July 4.
Penalties for Illegal Fireworks
in Roseville
 Illegal fireworks carry many risks, including injury to yourself or others, property damage from fires or explosions, the safety of our first responders, costs of responding to emergencies, environmental harm to open space and air quality, and legal consequences for people who use them.
Click Here to Learn more
Note: This information is from the government of City of Roseville and not the County of Placer. NO fireworks are permitted in unincorporated Placer County, outside city limits.
2050 General Plan
 Placer County has released its draft Placer 2050 Vision and Guiding Principles document, marking another milestone in the comprehensive update of its General Plan.
Development of the Vision Statement and Guiding Principles involved a robust public engagement process. The county hosted a series of in-person and virtual workshops, attended community events and conducted a statistically significant survey.
Health and Wellness
First Mosquito Sample Tests Positive for West Nile Virus
The Placer Mosquito and Vector Control District has confirmed the first mosquito sample to test positive for West Nile virus in Placer County this year. The mosquitoes were collected in the rural area west of Roseville. Fight the bite
New cancer prevention program sounds alarm on melanoma
With Placer now ranking among the top five counties in California for melanoma rates, local public health officials are launching a new cancer prevention effort aimed at reducing risk, especially as summer heats up. Learn more
Other County Updates
Caltrans I-80 update
Independence Day travelers: Expect overnight lane closures and delays—plan accordingly and allow extra travel time. Stay work‑zone alert!
• Blue Canyon Pavement Rehabilitation – Pavement rehab, truck‑climbing lane, bridge replacements, drainage, lighting, TMS upgrades, and wildlife crossing.
• Monte Vista Pavement Rehabilitation – Eastbound pavement overlay, truck lane, improved drainage, lighting, barriers, TMS, wildlife evaluation.
• Alta Pavement Improvement – Pavement resurfacing, drainage, guardrails, signage, lighting, and eastbound truck‑climbing lane
TART Connect App
Headed to Truckee or North Tahoe this summer? Download the TART Connect App for free on-demand microtransit!
TART Connect offers a FREE and easy way to leave the car behind with curb-to-curb
service. Download the TART Connect App
Upcoming Events
Placer County Fair
June 26th -29th, 2025
The Placer County Fair is back in Roseville from June 26-29, 2025!
Buy your tickets now and experience free live concerts, mouthwatering fair food, and family-friendly fun, all in one place.
Click here for buy your tickets!
Heritage Trail Museums Tour
 The Heritage Trail is a fun way to spend the summer and explore 29 museums throughout Placer County! Each museum will host a free activity-filled day on the Trail. Check out our online Trail Guide or a downloadable Trail Guide PDF to plan your summer trip. Trail travelers will have a chance to win prizes!
Healthy Families Fitness Festival
Saturday, August 2, 2025
Public Safety Spotlight
District Attorney Office wins Emmy for fentanyl awareness PSA
Our District Attorney's Office is the first DA's office ever to win a Norcal Emmy award, recognized for its public service announcement about the dangers of fentanyl. Congratulations and thank you for this crucial message! Watch the PSA
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