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Wisconsin Speed & Red-Light Cameras Laws (2026)

Restricted: Wisconsin bans photo radar: state and local authorities may not use photographic speed detection, and there is no general red-light or speed camera authority (349.02(3)).

RestrictedVerified Jun 18, 2026

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Official source: docs.legis.wisconsin.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Speed & Red-Light Cameras in states bordering Wisconsin

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IllinoisConditional
Illinois allows red-light and speed cameras only in the eight counties the state has authorized. Those counties are Cook, DuPage, Kane, Lake, Madison, McHenry, St. Clair, and Will, and speed cameras there are limited to school zones and park zones.
Verified Jun 18, 2026 · Source: ilga.gov · Full Illinois rule →
IowaConditional
Iowa allows traffic cameras but regulates them under a 2024 law (HF 2681): a local jurisdiction needs an Iowa Department of Transportation permit for each camera location, many permit requests were denied, and the threshold is at least 10 mph over the limit.
Verified Jun 18, 2026 · Source: iowadot.gov · Full Iowa rule →
MichiganInfo
Michigan law authorizes the Michigan Department of Transportation (MDOT) to run automated speed cameras in highway work zones, but only where workers are present and only from April 2, 2026 onward (2024 PA 164, MCL 257.627c). …
Verified Jul 28, 2026 · Source: legislature.mi.gov · Full Michigan rule →
MinnesotaConditional
A 2007 court ruling barred traffic cameras in Minnesota under the state's uniformity law, but a state pilot running from 2025 through 2029 now allows speed and red-light cameras run by the Minnesota Department of Transportation (MnDOT), Minneapolis, and Mendota Heights. See Stat. 169.147.
Verified Jun 18, 2026 · Source: dot.state.mn.us · Full Minnesota rule →

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