cars on highway

Preserve, operate, and enhance County's roads and expressways

Reid-Hillview Airport Community Day

September 21, 2024
10:00 - 3:00
click here for more information

Mission statement

The mission of the Roads and Airports Department is to preserve, operate, and enhance the County's expressways, unincorporated roads, and two general aviation airports in a safe, timely and cost-effective manner to meet the needs of the traveling public.

We operate and maintain

635
62 miles of expressway and 635 miles of rural and urban roadways in unincorporated areas
168
168 bridges, 23 miles of sound walls, 39 miles of carpool lanes, and 164 signalized intersections
4,500
4500 street lights, 25,000 regulatory signs, and 2,185 drain inlets