Horse country in far East County
Asphalt Paving in Knightsen, CA
A small farm community where long gravel drives and equipment yards are common.
- Free on-site estimates
- Itemized written quote: base depth and asphalt thickness listed
- City and County right-of-way permits explained before work is scheduled
Rural Paving in Horse and Orchard Country
Asphalt paving in Knightsen is mostly rural work: long driveways, barn and arena access, and yards where trucks and equipment turn around. Knightsen covers about 8.4 square miles with fewer than 1,600 residents, and one report counted about 1,500 horses in the community, nearly as many as people. Almonds, walnuts and sunflower seeds are grown here, and a few U-pick stands still operate.
Long drives and heavy loads
A farm driveway may see hay deliveries, horse trailers and feed trucks as well as family cars. We build these with a thicker base, a crown or cross-slope so rain runs off, and shoulders that support the edge of the pavement. Where a drive crosses a ditch, the culvert has to be sized and set correctly or the road over it will fail.
Gravel to asphalt
Many Knightsen drives start as gravel. Paving one cuts dust, mud and regrading. If the existing gravel is well compacted and drains, it can become part of the new base, which keeps cost down.
County right-of-way
Knightsen is unincorporated, so work in the County road right-of-way needs a Contra Costa County encroachment permit. The County's conditions call for a culvert of at least 18 inches across the full driveway width where there is no curb, and require driveways to be sloped so stormwater does not run onto the road.
Seasons on the farm
Knightsen's farm calendar affects paving. Harvest and hay season bring trucks; winter rain softens unpaved yards. We schedule paving in the dry months when ground and gravel bases are firm, and we plan around harvest traffic. Before paving, we check where water collects in the yard, where trucks turn and back up, and whether the pavement needs to carry a loaded semi or just pickups and horse trailers. We also look at existing ditches, culverts and any irrigation lines crossing the drive. Knightsen history includes the Knightsen Irrigation District and a 1920s concrete pipe plant, and many properties still have irrigation infrastructure that must be protected during paving.
Call (925) 248-4524 or
.What to Know in Knightsen
- Rural community. Knightsen is an unincorporated CDP of 8.447 square miles with 1,596 residents and 556 housing units (2020), 74.1% owner-occupied.
- Horses and farms. One report cited about 1,500 horses in Knightsen; current crops include almonds, walnuts and sunflower seeds.
- Railroad founding. Knightsen was founded in 1898 when the Santa Fe planned a line through the area; voters approved the Knightsen Irrigation District in 1920 to serve 10,000 acres.
- County culvert rule. Contra Costa County permit conditions require at least an 18-inch culvert across the full driveway width where there are no curbs.

Our Services in Knightsen, CA
Knightsen Questions
Can you pave a long ranch driveway in Knightsen?
Yes. We size the base for the heaviest trucks and trailers that use it and price culverts and shoulders separately.
Do I need a County permit where my drive meets the road?
Yes, work in the County road right-of-way needs an encroachment permit from Contra Costa County Public Works.
Can you pave around a barn or arena?
Yes. We plan grades so water drains away from buildings and stalls.
Can a paved drive handle a loaded hay truck?
Yes, if the base and asphalt are sized for it. We ask about the heaviest vehicles and build accordingly.
Will paving damage irrigation lines under my drive?
We locate lines before digging and protect or lower them as needed.
Free Estimates in Knightsen, CA
Free estimates for asphalt paving in Knightsen.
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