What is Wisconsin's statute of limitations for citations?

In general, they don't like to set limits on these, they want the fine. But laws vary from place to place, you will have to check with the specific issuing authority in Wisconsin, the city, county or state, to resolve this citation. Statute of Limitations is to prevent someone being accused of something years after it happened when witnesses are not available and memories are not fresh. A ticket eliminates this issue. Once a ticket has been issued, there is no requirement that there be any sort of time frame associated with resolving it.