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Folsom, CA Sign Regulations: Digital Billboards (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Trade-in trigger
Remove more than 1 existing billboard
Required finding
Net decrease in billboard count + area
Approval body
Planning commission (CUP)
Size cap
No larger/taller than sign removed
Violation level
Level B, $100-$2,500

Summary

Folsom will not approve a new animated or digital freeway billboard unless the applicant removes more than one existing billboard along Highway 50 or a scenic corridor in trade. The planning commission can only grant the required conditional use permit if the swap produces a net decrease in both the number and total area of billboards, and the site can't already have another freestanding freeway sign.

2.5. Animated Signs. A conditional use permit for an animated freestanding freeway sign on property abutting U.S. Highway 50 may be approved when the proposal involves the removal of more than one existing billboard sign along Highway 50 or a scenic corridor as defined in this chapter. The sign shall be an authorized billboard within the current city limits. In order to grant approval of the conditional use permit, the planning commission shall find that the proposal results in a net decrease in the number and sign area of billboard signs along U.S. Highway 50 or a scenic corridor within the city and that the property on which the animated sign is located has no other freestanding sign as permitted in subsection (E)(2) of this section.

View official code

Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 1369, passed April 28, 2026).

Full Breakdown

5) treats an animated freestanding freeway sign, defined elsewhere in the chapter as one using movement or lighting change to depict action or a special effect, as a form of billboard subject to a hard trade-in requirement rather than a standard permit. The proposal has to remove more than one existing billboard along Highway 50 or a designated scenic corridor, and the removed sign must have been an authorized billboard within current city limits. The commission must specifically find a net decrease in both billboard count and total billboard sign area before it can approve the CUP, and it must find the property has no other freestanding freeway sign under the separate two-sign-per-development standard.

The replacement animated sign is capped at the height and sign area of the largest billboard removed, so a developer can't trade two small billboards for one oversized digital one. Notably, the code allows both on-site and off-site commercial messages on the approved animated sign, an exception the chapter otherwise restricts for ordinary freeway signage.

Violations & Fines

Installing an animated or digital freeway sign without the required conditional use permit, or exceeding the size or height of the billboard it was supposed to replace, is an administrative violation under FMC 17.59.070, classified Level B, exposing the owner to a monetary sanction of one hundred to twenty-five hundred dollars under FMC 1.09.012(A)(2), and the CUP itself can be conditioned or revoked for noncompliance.

Frequently Asked Questions

Can a company put up a digital billboard along Highway 50 in Folsom?
Only through a conditional use permit that requires removing more than one existing billboard along Highway 50 or a scenic corridor, and only if the planning commission finds the trade produces a net decrease in both billboard count and area, per FMC 17.59.040(E)(2.5).
How big can Folsom's animated freeway billboard be?
No taller and no larger in sign area than the largest billboard sign being removed to make room for it, which keeps the replacement from being an upgrade in size even where it's approved.
Are off-site ads allowed on Folsom's animated freeway signs?
Yes, uniquely for this category. FMC 17.59.040(E)(2.5) permits both on-site and off-site commercial messages on an approved animated freeway sign, an exception to the chapter's general restriction on off-site billboard advertising.

Sources & Official References

Other rules in Folsom

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