Encroachment Permit Share Print An encroachment permit is required any time there is work being done within the public right-of-way. Below is a list of items that require an encroachment permit. Lane closures Well monitoring Vault access Placing aerial cable on existing utility poles Temporary parking All other items not listed above need approval from Engineering Services. FOR ALL ENGINEERING SERVICES RELATED PERMITS, APPLICANT SHALL CALL TO SCHEDULE FOR AN INSPECTION TWO WORKING DAYS BEFORE START OF WORK. FINAL INSPECTION REQUIRED FOR ALL PERMITS. TO SCHEDULE AN INSPECTION APPOINTMENT CALL 310-952-1795 Encroachment Permits Application Guidelines Insurance Requirements Contact information 701 E. Carson St. Carson, CA 90745 P.310.952.1700 X1458 F.310.835.5749 Hours 7:00am - 6:00pm Monday - Thursday