Encroachment and Right-of-Way Permits

Why It Matters

• Clear project information helps responsible parties identify impacts, resolve questions, and hand over the current package. The actual project documents and authority determine what applies.

When It Applies

• Caltrans requires encroachment permits for proposed encroachments within, under, or over State highway right-of-way. City and county work follows the relevant local authority’s process; this Caltrans rule does not establish every local permit requirement.

Identify jurisdiction before choosing an application

A mailing address or city name alone does not settle road ownership. Identify the exact work limits and ask which agency has authority over that segment. State highways, county roads, and city streets can have different application paths.

Record who confirmed jurisdiction and which application instructions were supplied. This practical record helps prevent an application from being prepared for the wrong authority.

Prepare a complete project description

Describe what will be done, where it will occur, and which spaces or access routes may be affected. Gather existing plans, location information, proposed scheduling, and agency correspondence. Caltrans identifies supporting documents such as plans and a location map; the full package depends on the activity and applicable requirements.

An estimate request to Public Ready begins a service conversation. It is not a permit application, an approval, or permission to begin field work.

Review comments and conditions together

Keep application comments, current drawings, and issued conditions connected. A plan acceptance does not erase separate conditions governing work limits, hours, notices, or restoration. Confirm unresolved conflicts with the reviewing authority.

Illustrative example: an excavation drawing may be accepted while the permit still requires another item before the activity can start. Do not treat a single favorable email as the entire authorization.

Planning Considerations

• Gather the exact work location, proposed activity, dates, existing documents, and relevant correspondence. Treat this as a practical preparation checklist; confirm mandatory submission items with the responsible authority.

Field Considerations

• Confirm that the responsible field team has current accepted documents and understands its assignment.
• Raise changed work limits, equipment, access, or scheduling with the responsible parties rather than assuming the original arrangement still fits.

Inspection Considerations

• Confirm which checks and records are required by the permit, contract, and governing authority. Connect findings to the current project package.

Common Compliance Failures

• Confusing a prepared document with agency approval.
• Using an outdated version or assuming another project’s requirements apply unchanged.

Upstream Prevention

• Confirm jurisdiction and document requirements early.
• Record unresolved questions and assigned responsibilities before handoff.

Related Pages

• Permit Conditions & How Requirements Interact
• Agencies & Standards
• Expired permits (failure)