South Gate, CA Sign Regulations: Freeway-Facing Signs (2026)
Key Facts
- Permitted zones
- C-M, M-2, M-3 zones only
- Max height
- 42 feet to top of panel
- Max panel area
- 672 sq ft per face
- Sign spacing
- 300 feet from like sign
- Liquor ad buffer
- 500 ft from school/church/park
Summary
South Gate permits off-premises freeway-facing signs only in its C-M, M-2, and M-3 zones, capping height at 42 feet and panel area at 672 square feet per face, spaced 300 feet apart.
Off-Premises Freeway Signs. Off-premises freeway signs shall be permitted in the C-M, M-2, and M-3 zones, subject to compliance with the following conditions:
1. Off-premises freeway signs shall be subject to review by the city's department of community development. Any sign encroaching into the public right-of-way shall also be subject to review and approval by the city's department of public works and, where appropriate, the Department of California State Transportation (Caltrans).
2. Off-premises freeway signs shall not be located nearer than three hundred feet to a like existing sign as measured from the base of the support structure to the base of a like existing sign.
3. The maximum height of any off-premises freeway sign shall not exceed forty-two feet to the top of the sign panel, as measured from the finished grade of the adjacent freeway from which said sign is to be viewed, except as otherwise provided in this section.
4. The minimum clearance to the base line of a sign panel shall not be less than eight feet, as measured from the finished grade of the adjacent street from which said sign is to be viewed, except as otherwise provided in this section.
5. The maximum area of a sign panel shall not exceed six hundred seventy-two square feet of each face of a double-faced sign, except as otherwise provided in this section.
6. Sign area extensions shall be permitted, subject to the following provisions:
a.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4847832; v1 updated 2026-05-12; through 05-12-2026).
Full Breakdown
The zoning code allows off-premises billboards oriented toward Interstate 710 in the C-M, M-2, and M-3 zones, subject to Community Development Department review and Caltrans review of any right-of-way encroachment. Signs cannot sit within 300 feet of another such sign, must stay under 42 feet to the top of the panel, and are capped at 672 square feet per face for a double-faced sign, with sign-area extensions limited to 200 square feet combined. Roof-mounted freeway signs are banned outright, and liquor advertising is barred within 500 feet of a school, church, or park.
Violations & Fines
Violating any sign-permit provision, including the off-premises freeway sign standards, is a misdemeanor under South Gate Municipal Code Section 11.36.140, enforced by the community development department.
Frequently Asked Questions
Can I put up a billboard facing the 710 freeway in South Gate?
How tall can a freeway-facing sign be?
Sources & Official References
Other rules in South Gate
California rules heatmap·Compare South Gate to another location·View the California sign regulations overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Freeway-Facing Signs in Nearby Cities
How other cities in Los Angeles County handle freeway-facing signs.