Milton, WI Sign Regulations: Digital Billboards (2026)
Key Facts
- New billboards
- Banned citywide except cap-and-replace
- Cap-and-replace zone
- Non-residential land within 1,300 ft of Hwy 26
- Max replacement billboard
- 35 feet tall, 400 square feet
- Electronic signs per site
- One, non-residential uses only
- Residential buffer
- No message visible within 150 feet
- Refresh rate limit
- No faster than once per 10 seconds
- Enforcing official
- Zoning administrator, Sec. 78-10.10
Summary
The City of Milton bans new billboards outright under Sec. 78-09.30(1)(c) and allows only a narrow cap-and-replace swap for non-digital billboards near Highway 26. Sec. 78-09.08 lets each non-residential site run one electronic message sign, but limits that technology to freestanding, drive-thru or community signs, not off-premises billboards, so a genuinely digital billboard cannot be permitted anywhere in the city.
(1)Electronic message sign. A type of sign that displays words, lines, logos, graphic images, or symbols, which may be changed electronically to provide different information, and which includes computer signs, electronic reader boards, video screens, LCD signs, electronic time and temperature signs, and other signs with electronically controlled changing or moving displays.(a)Electronic message signs shall be permitted only with non-residential land uses. No more than one electronic message sign shall be permitted per site.(b)In addition to the setback requirements of this chapter, no electronic message sign shall have a message that is visible from any residential zoning district within 150 feet of the sign. ... (c)Billboard sign. An off-premises advertising sign ... New billboards are prohibited in the city, except under the following cap-and-replace policy:1.A new billboard may be erected in only non-residential zoning districts within a 1,300-foot buffer of Highway 26, and only upon removal of an existing non-conforming billboard in the city. New billboards may be up to 35 feet tall and 400 square feet in size.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 21 Update 2).
Full Breakdown
Milton's zoning ordinance treats electronic message signs and billboards as two separate, tightly limited categories inside Article IX of Chapter 78. Sec. 08 defines an electronic message sign as any sign, including computer signs, electronic reader boards, video screens, LCD panels and electronic time-and-temperature displays, whose message changes electronically. Subsection (a) restricts these signs to non-residential land uses and caps each site at one. Subsection (b) adds a buffer on top of the chapter's ordinary setback rules: no electronic message may be visible from any residential zoning district within 150 feet of the sign.
Subsection (c) narrows where the technology can even be used, limiting it to freestanding signs, drive-thru signs or community signs, a list that does not include billboards or any other off-premises advertising sign. Subsection (d) caps the refresh rate at one change per ten seconds with an instantaneous transition; anything faster is reclassified as a prohibited animated sign under Sec. 30(2)(d). Subsection (e) requires photosensitive equipment that automatically dims the sign to match ambient outdoor light, and subsection (f) ties the sign to the exterior lighting standards of Sec.
20. Billboards are governed separately by Sec. 30(1)(c), which bans new billboards citywide except through a cap-and-replace policy: a replacement billboard up to 35 feet tall and 400 square feet may be erected only in a non-residential zoning district within a 1,300-foot buffer of Highway 26, and only after an existing nonconforming billboard elsewhere in Milton is removed. Because that cap-and-replace allowance sits outside the list of sign types eligible for electronic message technology, the two provisions together mean the City of Milton, Rock County, Wisconsin, permits no digital billboard under any circumstance, whether new construction or a swap for an existing sign.
Sign permits are reviewed and issued by the zoning administrator under Sec. 27, and any sign erected in violation of Article IX is declared a public nuisance subject to abatement under Sec. 40.
Violations & Fines
Maintaining a prohibited sign, including an unauthorized digital billboard or an electronic sign that changes faster than once every ten seconds, violates Sec. 78-09.40, and each day it continues is a separate offense. The zoning administrator can declare the sign a public nuisance, order abatement, and revoke any related permit after 60 days of uncorrected notice under Sec. 78-09.27(9); a sign in the right-of-way faces immediate removal without notice. Penalties follow Sec. 78-10.60 and fees follow Sec. 78-10.61.
Frequently Asked Questions
Can a business install a digital billboard in Milton?
What electronic signs are allowed instead?
How close can an electronic sign be to homes?
Can an existing nonconforming billboard ever be replaced?
Sources & Official References
Other rules in Milton
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Digital Billboards in Nearby Cities
How other cities in Rock County handle digital billboards.