San Ramon, CA Sign Regulations: Freeway-Facing Signs (2026)

Section D3-50(C) is one item in the Sign Ordinance's list of prohibited locations, sign types, and messages. It targets orientation and visibility rather than a specific sign category: a free-standing sign outside a business park, a window sign, or a real estate sign advertising a property for sale, rent, or lease is prohibited if it is designed, oriented, or placed to be seen from the freeway or from a freeway on-ramp or off-ramp. A sign facing a surface street that happens to also be glimpsed from a distant freeway is not what the section targets; the prohibition applies when the sign is built or angled specifically for that exposure.

The rule works alongside the citywide ban on billboards and off-site signs in Section D3-50(F), since a freeway-facing sign is frequently the same physical structure a billboard advertiser would want, oriented to catch drivers on I-680 or the on/off ramps that thread through San Ramon. Businesses along freeway-adjacent corridors that want visibility from the roadway instead have to rely on standards-compliant monument or wall signage oriented toward the parcel's street frontage, sized and placed under the on-site sign standards in Section D3-46 and Table 3-15, not signage built to be read from the freeway itself.