Wisconsin Assembly Bill AB409

Wisconsin 2025-2026 Regular Session

• Introduced: 8/29/25
• Refer: 8/29/25
• Report Pass: 10/8/25
• Refer: 10/8/25
• Engrossed: 10/14/25
• Refer: 10/15/25
• Enrolled: 11/19/25
• Chaptered: 12/10/25
• Passed: 12/10/25

Caption

An Act to renumber 346.072 (1g) (a) to (d); to amend 346.072 (title), 346.072 (1g) (intro.) and 346.072 (1m); to create 346.072 (1g) (am) of the statutes; Relating to: passing certain vehicles stopped on or near a highway and providing a penalty.

Impact

If enacted, AB409 will modify existing traffic laws to emphasize the need for drivers to exercise caution when approaching stopped emergency and disabled vehicles. The revised regulations will require drivers to either change lanes when possible or reduce their speed significantly to ensure the safety of individuals working on or near roadways. The legislative intent behind this bill is to provide clearer expectations for motorists and to establish penalties for non-compliance, thereby reinforcing the importance of caution in these scenarios.

Summary

Assembly Bill 409 (AB409) focuses on enhancing road safety by implementing new regulations regarding the passing of certain vehicles stopped on or near highways, specifically targeting emergency and roadside service vehicles. The bill establishes specific definitions for what constitutes a 'disabled vehicle' and sets forth requirements for motor vehicle operators approaching these vehicles. The intent is to reduce the risk of accidents involving parked emergency vehicles and improve the safety of both motorists and roadside assistance personnel.

Sentiment

The sentiment surrounding AB409 appears to be largely supportive, particularly among those advocating for increased safety measures for emergency responders and roadside assistance teams. Proponents of the bill view it as a necessary step in protecting vulnerable road users and reinforcing safe driving practices. However, some concerns may arise regarding the potential for confusion over changes in traffic regulations and the enforcement of new penalties, which could lead to mixed reactions among motorists.

Contention

Notable points of contention may arise around the specifics of enforcement and the potential penalties outlined in the bill. Some stakeholders may argue that the bill imposes excessive burdens on drivers, particularly in situations where quick lane changes may not be safe or practical. Discussions may also highlight the need for effective public awareness campaigns to ensure that all drivers understand the new requirements and the importance of complying with them. Overall, while the bill seeks to enhance roadway safety, the implementation and public response will significantly impact its efficacy.