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West Sacramento, CA Sign Regulations: Digital Billboards (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Permit required
Minor Use Permit for EMC signs
Minimum display duration
8 seconds between changes
Content rule
Static messages only, no motion
Brightness cap
0.3 foot-candles over ambient light

Summary

West Sacramento allows digital and automatic changeable-copy signs only with a Minor Use Permit, and requires static displays that change no more than once every eight seconds with automatic dimming controls.

Electronic Message Center (EMC) signs and automatic changeable copy... are allowed subject to the following standards... All automatic changeable copy and electronic message center signs require Minor Use Permit approval, except service and gas station price signs and time and temperature signs. The display shall change no more frequently than once every eight seconds and must have an unlighted interval between copy displays of 0.3 second or more.

View official code

Full Breakdown

West Sacramento Municipal Code Section 17.29.070(F) permits Electronic Message Center (EMC) signs and other automatic changeable-copy signs only with Minor Use Permit approval, except for service-station price signs and time-and-temperature displays. Displays must show static messages only -- no flashing, scintillating, or the appearance of movement -- and copy may change no more frequently than once every eight seconds, with an unlighted interval of at least 0.3 second between changes. Light intensity is capped at 0.3 foot-candles over ambient conditions, and every EMC sign must carry automatic brightness controls that dim with ambient light.

Violations & Fines

Operating an EMC sign without the required Minor Use Permit, or running content that flashes, scrolls, or changes faster than the eight-second minimum, is a zoning violation subject to enforcement under Chapter 17.46.

Frequently Asked Questions

Can a business in West Sacramento install a digital sign?
Yes, with a Minor Use Permit -- the display must be static, change no faster than every 8 seconds, and auto-dim per WSMC Section 17.29.070(F).
Are animated or scrolling digital signs allowed?
No -- WSMC Section 17.29.050(A) prohibits animated and flashing signs, and Section 17.29.070(F)(2)(c) requires EMC displays to be static only.

Sources & Official References

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All West Sacramento rules

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