Advertising Agency in San Francisco: What You Can Still Buy After the 2002 Sign Ban

Updated November 2026 · Written and maintained by the Progression Agency strategy team

Since March 5, 2002, San Francisco has barred new general advertising signs, so an advertising agency in San Francisco works from a fixed list of surfaces. This page is that list, written for software, AI and consumer brand marketers. It shows what exists, what the city and the transit agencies bar, who sells each surface, and how agency fees sit beside seller quotes. Older billboards, Muni, BART, street kiosks, arena signs and digital ads each get a row. Progression is based in New York and works with San Francisco advertisers remotely, with on-site sessions on request. The legal notes are general information, so ask counsel before you rely on them.

March 5, 2002: the day San Francisco voters barred new billboards

San Francisco Planning’s General Advertising Sign Program page says 2002’s Proposition G, which passed with 78% of the vote, prohibited new general advertising signs throughout the city. In plain words, a general advertising sign is one that promotes something sold somewhere else.

Existing general advertising signs can still display new copy, Planning says. The city adopted monitoring and enforcement legislation in 2006, and Planning says its review of every sign led to the removal of nearly 600 illegal billboards. It keeps an inventory of every legal general advertising sign. For a media plan, the result is that outdoor here is a fixed inventory and not a new build.

What an advertising agency in San Francisco can still buy: the surface ledger

An advertising agency in San Francisco, CA has to work from a fixed list of surfaces. The table lists ten, as of November 2026.

An advertising agency in San Francisco should be able to fill in the last two columns for any row before it quotes. We name no firms.

Billboards that predate the ban

Outdoor advertising in San Francisco comes from signs that were lawfully in place before March 5, 2002. Because no new ones are approved, ask for the specific face and not a market. See outdoor advertising agency for cost and format.

What should the placard say before you sign?

Planning says Section 604.1 requires every general advertising sign to bear the name of the sign company that owns or operates it, the building permit number and the permitted dimensions, displayed on the face or edge and visible from the street. Compare what you are sold with what the placard says. Planning takes complaints about signs, and it keeps a sign map and an inventory of every legal general advertising sign.

Does a freeway face need a second look?

Planning says Section 604 requires a building permit from the City and County, independent of other permits such as electrical or California Department of Transportation permits. Caltrans’s outdoor advertising page lists permit requirements for a display next to an interstate or primary highway, as a general guideline that does not guarantee approval.

The guideline also says a display needs written permission, a building permit, from the local government, and may not be adjacent to a landscaped freeway or a scenic highway. A seller of a highway-facing board should show both permits. We classify no segment of any highway, so ask counsel.

Muni: same system, two sellers

The SFMTA’s Advertise on Muni page lists Intersection for buses, light rail, cable cars, historic trolleys, parking garages, Forest Hill and the Central Subway stations, and Clear Channel Outdoor for bus shelters, SFMTA sales kiosks and the Market Street stations. The policy on the page is effective November 22, 2017, and every ad carries the required views line.

Yerba Buena/Moscone is on the Central Subway list, which may matter to a software firm chasing convention visitors. That is our reasoning and carries no event dates or counts. A buy across the subway may need two contracts. Shelters can carry these ads because of the exception the sign guide describes. See transit advertising agency.

What copy will the SFMTA send back?

The policy bars political and public issue material, false or misleading material and commercial advertising of alcohol, among others. It also bars material that tends to disparage public transportation generally, so a car, ride or delivery brand cannot knock transit. The full list is on the SFMTA’s page.

Nonprofit space: ten weeks’ notice on Muni, paid only on BART

The SFMTA keeps a portion of vehicle advertising for announcements sponsored by a government entity or a 501(c)(3) nonprofit, and asks for at least ten weeks’ notice and finished artwork at least five weeks before launch. BART’s guidelines say it does not accept free public service announcements. A corporate foundation or nonprofit client should plan for both.

BART: a nonpublic forum with its own content rules

BART’s advertising page lists digital displays in Downtown Oakland, San Francisco and San Jose, station posters and interior cards, with sales managed by OUTFRONT. BART’s 2025 content guidelines describe its advertising space as a nonpublic forum with limited content neutral subject matter restrictions.

Stations and cars cross county lines, so a BART buy reaches beyond the city. BART permits commercial, governmental and paid public service content. It bars political and public issue content, religious content and false or misleading content, among others.

Can an ad argue with a bill?

The guidelines bar content supporting or opposing a law, ordinance, regulation, executive order or proposed legislation, and content supporting or opposing a strike, walkout, boycott or protest. An AI firm’s campaign against a proposed rule, or any brand’s boycott line, falls under that list as written. We say what the guideline says and not how BART would rule, so ask counsel.

When a pun has two meanings

The guidelines say that when an advertisement uses a double entendre or multiple interpretations, all meanings must comply. That is a real constraint on clever headlines. A rejected advertiser may appeal in writing on BART’s form.

Kiosks, news racks and arena signs

The sign guide lists exemptions from the sign rules: signs within a stadium, open-air theater or arena intended to be viewed by its patrons, limited general advertising signs on a transit shelter or associated kiosk under SFMTA contract, and on a public service kiosk or fixed pedestal news rack under Public Works contract. Read it at Planning’s sign guide.

A sign inside a venue reaches ticket holders, not the street, and the venue sets its price. Planning says complaints about signs in the public right-of-way go to Public Works. For sponsorship, see sports marketing agency.

Who sells a kiosk or a news rack?

The guide says they are under contract with Public Works. We do not know the seller, so ask Public Works.

Ads no sign code touches: search, social and streaming

Sign law stops at the physical surface. A digital advertising agency in San Francisco can run paid search, LinkedIn for software buyers, Meta for consumer brands and streaming, and tie each to a physical row, such as a BART station buy paired with geotargeted search.

Digital advertising in San Francisco still has rules of its own. See PPC agency, LinkedIn ads agency, Facebook ads agency, programmatic advertising agency and digital advertising agency.

Retargeting and California’s opt-out

The California Privacy Protection Agency’s FAQ says consumers may opt out of the sale or sharing of their personal information for cross-context behavioral advertising, and that businesses must honor opt-out preference signals that meet certain requirements, such as the Global Privacy Control. Whether a given audience can be built is a question for counsel. See SEO company in San Francisco for the search side.

The thresholds are the FAQ’s own: gross annual revenue of $26.625 million or more, effective January 1, 2025, buying, selling or sharing the personal information of 100,000 or more residents or households, or deriving 50% or more of revenue from selling or sharing. We draw no conclusion about any reader’s business.

Advertising agencies in San Francisco: two buys on the same ledger

Both buys below are written for this page and are not real campaigns. They carry no dollar figures and no company stage.

Budgets by company stage are covered on our marketing agency in San Francisco page.

SF ad agency fees next to the sellers’ quotes

The ledger’s last column reads either seller quote or the agency fee line. The agency fee is one line, media is quoted by the seller and production is separate.

Fees you can compare

How much does an advertising agency cost in San Francisco? The bands below are published US figures, and we claim no city premium. Progression publishes no price list for advertising and quotes after a written scope. See marketing agency pricing.

Space priced only by the seller

Every physical surface in the ledger, and airtime, is quoted by the seller. We print no CPMs and no outdoor ranges here. An ad agency in SF that cannot name the seller of a surface has not bought it recently.

San Francisco ad agencies: ask them to fill in this ledger

Send the blank ledger to any San Francisco advertising agency and ask for three things: the current seller names, a specific face with its permit number, and which rule it checked.

Advertising firms in San Francisco that can answer have bought these surfaces recently. A SF advertising agency that cannot name a seller is quoting from a brochure.

The best ad agencies in San Francisco are the ones that can return this ledger filled in, and we publish no list of them.

What does a filled-in ledger show?

The seller for each row, the rule checked and what you pay. If a cell is blank, ask why.

Bay Area advertising agency or San Francisco specialist: where the ledger stops

Section 611 is a San Francisco rule. These advertising agencies in the San Francisco Bay Area work under more than one city’s sign code.

Oakland, San Jose and other Bay Area cities have their own sign codes, so the ledger does not cover them. BART does cross city lines, as its pages show. Ask a Bay Area advertising agency for a separate ledger per city.

Related services and guides

Pages that sit beside this ledger:

• Digital advertising agency
• Outdoor advertising agency
• Transit advertising agency
• PPC agency
• B2B advertising agency
• SEO company in San Francisco
• Media buying versus media planning
• Tech marketing agency

Frequently asked questions