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San Luis Obispo County, CA Sidewalk & Pedestrian Rules: Encroachment Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Issuing authority
County Engineer
Legal basis
Streets & Highways Code Ch. 5.5
Security required
Bond, cash, or CD deposit
Fee waiver threshold
Work under $50 estimated cost
Cure period for defects
5 days
Appeal deadline
5 days after denial notice

Summary

San Luis Obispo County requires a written encroachment permit before anyone digs, builds, or places anything in a county road right-of-way. The county engineer issues these permits under County Code Section 13.08.010, applying the state Streets and Highways Code's encroachment rules to excavations, driveway cuts, and other private work touching county-maintained roads and sidewalks.

These county ordinances apply to unincorporated areas of San Luis Obispo County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

The county engineer may issue written encroachment permits in accordance with the provisions of Chapter 5.5 (commencing with Section 1450) of Division 2 of the Streets and Highways Code.

Full Breakdown

5 (commencing with Section 1450) of Division 2 of the Streets and Highways Code. 030, describing the work, its location, and its estimated duration and cost. 050, a satisfactory surety bond, cash deposit, or certificate of deposit sized to guarantee compliance with the permit's conditions. 055 sets a filing fee by board resolution, but the county engineer may waive it for government agencies, nonprofit organizations, individual tree-trimming applications, or work estimated to cost less than fifty dollars. 060; if the engineer instead denies it, any security is returned and the applicant may appeal. 075).

Violations & Fines

If permitted work isn't finished properly, the county engineer gives written notice under Section 13.08.090; failure to fix the defect within five days lets the engineer cancel the permit or complete or remedy the work and deduct the cost from the applicant's security. If the security runs short, the applicant must reimburse the county for the excess upon written demand (Section 13.08.100). Permittees indemnify the county against claims arising from the work under Section 13.08.130.

Frequently Asked Questions

Who issues encroachment permits in San Luis Obispo County?
The county engineer issues written encroachment permits under Section 13.08.010, applying Streets and Highways Code Chapter 5.5 to excavations, oversize-load transport, tree removal, and other private work in county road rights-of-way.
Do I need to post a bond for an encroachment permit?
The county engineer can require a surety bond, cash deposit, or certificate of deposit under Section 13.08.050 sized to guarantee you complete the work and repair any road damage before the security is refunded.
Can the filing fee be waived?
Yes. Section 13.08.055 lets the county engineer waive the fee for government agencies, nonprofits, individual tree-trimming applications, or any job estimated to cost the applicant less than fifty dollars.
What happens if I don't fix defective work?
Under Section 13.08.090, the county engineer notifies you in writing, and if you don't remedy the defect within five days, the engineer can cancel the permit or complete the work and deduct the cost from your posted security.

Sources & Official References

Other rules in San Luis Obispo County

All San Luis Obispo County rules

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