Wisconsin 2025-2026 Regular Session

Wisconsin Senate Bill SB409

Introduced
9/4/25  
Refer
9/4/25  
Report Pass
11/11/25  

Caption

Passing certain vehicles stopped on or near a highway and providing a penalty.

Impact

If passed, SB409 would amend existing traffic laws to establish a clear set of standards for vehicle operation when stopped on highways. This could lead to a decrease in traffic accidents related to stopped vehicles, which, in turn, could reduce strain on emergency services and healthcare systems. The bill reflects a proactive approach to traffic management and public safety, addressing concerns highlighted by law enforcement and advocacy groups who emphasize the importance of visibility and warning signals.

Summary

SB409 is designed to enhance highway safety by establishing regulations on how vehicles should behave when stopped on or near highways. Specifically, the bill outlines requirements for the presence of warning devices on stopped vehicles to alert approaching drivers. This is motivated by the need to reduce accidents and improve roadside assistance safety for both motorists and emergency responders. The regulations aim to create a more standardized approach to how vehicles interact with roadways in potentially hazardous situations.

Contention

Notable points of contention surrounding SB409 involve discussions on the practicality of enforcing these new regulations. Critics have raised concerns about potential burdens on drivers, particularly those operating commercial vehicles, and the costs associated with implementing the required safety measures. Additionally, there are concerns regarding the adequacy of existing penalties for non-compliance with these regulations, as some members argue that the penalties should be more severe to ensure compliance and underscore the seriousness of highway safety.

Voting_history

The voting history for SB409 has shown varied support, with some lawmakers emphasizing the importance of enhanced safety measures while others challenge the need for additional regulations. There have been calls from both sides regarding the possible unintended consequences of the bill, signaling a divided stance among legislators about the best approach to manage vehicle safety and highway regulations.

Companion Bills

WI AB409

Crossfiled Passing certain vehicles stopped on or near a highway and providing a penalty.

Previously Filed As

WI AB409

Passing certain vehicles stopped on or near a highway and providing a penalty.

WI HB409

Passing a stopped school bus; divided highways, access roads, and certain driveways.

WI SB831

Operation of autonomous vehicles on highways and providing a penalty.

WI AB848

Operation of autonomous vehicles on highways and providing a penalty.

WI SB305

Relating to the criminal offense of passing certain vehicles on a highway.

WI HB3726

Relating to the offense of passing certain vehicles on a highway.

WI HB2041

Relating to the criminal offense of passing certain vehicles on a highway.

WI S2615

Makes a violation using the passing lane on limited access highways when not passing another vehicle.

WI A08317

Requires all vehicles move over or slow down for parked, stopped and standing vehicles on highways, requiring the inclusion of at least one question regarding such requirement on the state driver's license examination, and requires public education measures on such requirement.

WI SSB3131

A bill for an act relating to operating all-terrain vehicles on highways, and making penalties applicable.(See SF 2382.)

Similar Bills

No similar bills found.