Blood Alcohol Concentration (BAC) in Wisconsin Drunk Driving Accident Claims

 

Blood Alcohol Concentration (BAC) serves as a critical piece of evidence in drunk driving accident claims throughout Wisconsin, particularly in Green Bay where alcohol-related crashes remain a persistent concern. BAC measures the percentage of alcohol in a person's bloodstream, with Wisconsin legally defining intoxication at 0.08% for most drivers and lower thresholds for commercial drivers (0.04%) and underage drivers (0.00%). Following a collision, law enforcement typically collects BAC evidence through breathalyzer tests, blood draws, or field sobriety tests. This scientific measurement becomes pivotal in establishing negligence, as it provides objective proof of impairment that strengthens a victim's personal injury claim. Understanding how BAC evidence connects to Wisconsin's comparative negligence laws, dram shop liability considerations, and potential criminal proceedings can significantly impact compensation recovery for medical expenses, lost wages, pain and suffering, and property damage sustained in drunk driving accidents in the Green Bay area.

Legal Rights and Considerations

Wisconsin's drunk driving laws create significant legal implications for personal injury claims in Green Bay. Under Wisconsin's OWI (Operating While Intoxicated) statutes, drivers with a BAC of 0.08% or higher face both criminal penalties and civil liability. The state follows a modified comparative negligence system, allowing victims to recover damages even if partially at fault, provided their negligence doesn't exceed the defendant's. Wisconsin's statute of limitations requires filing personal injury claims within three years of the accident date. Insurance considerations include Wisconsin's minimum liability requirements ($25,000/$50,000/$10,000), though victims may pursue additional compensation through uninsured/underinsured motorist coverage or through dram shop claims against establishments that served visibly intoxicated patrons. Available compensation may include economic damages (medical expenses, lost income), non-economic damages (pain and suffering), and in egregious cases, punitive damages designed to punish particularly reckless behavior. An experienced Green Bay drunk driving crash law firm(link is external) will handle all aspects of the legal claim.

 

Blood alcohol concentration testing can be a factor in all kinds of drunk driving accidents. Click the links below to get information from an experienced attorney for accidents and injuries including:

Related Resources

Relevant Local Courts:

  • Brown County Circuit Court
  • Wisconsin Court of Appeals, District III
  • U.S. District Court, Eastern District of Wisconsin (Green Bay Division)

Support Services for Accident Victims:

  • Wisconsin Department of Transportation Crash Victim Resources
  • MADD (Mothers Against Drunk Driving) Wisconsin Chapter
  • Brown County Victim/Witness Assistance Program
  • Brain Injury Alliance of Wisconsin
  • Green Bay Area Support Groups for Trauma Survivors

Links to State Traffic Laws and Regulations:

  • Wisconsin Department of Transportation OWI Laws
  • Wisconsin Legislative Documents on Chapter 346 (Rules of the Road)
  • Wisconsin State Patrol Crash Investigation Unit
  • Wisconsin Department of Justice Victim Resource Center
  • Wisconsin Department of Health Services Substance Abuse Treatment Locator

Return to the Green Bay drunk driving accident statistics page

Most recent accident reports

Date: 
Wednesday, March 12, 2025
Roadway: 
I-41
Type: Car Accident

 

A collision between a train and a semi-trailer in Ripon, Wisconsin led to a chain reaction crash that injured one person and caused substantial damage

Date: 
Wednesday, March 12, 2025
Roadway: 
Douglas Street
City: 
Ripon, WI

 

A devastating head-on collision Wednesday evening on State Highway 32/57 in Calumet County has resulted in two fatalities and left another person fight

Date: 
Wednesday, March 5, 2025
Type: Car Accident
Topics: 
Head-on crash

 

In the early hours of Saturday, March 1, 2025, a tragic accident occurred on Highway 26 near Neitman Road in Waupun, Wisconsin, resulting in one fatali

Date: 
Saturday, March 1, 2025
Roadway: 
Highway 26
City: 
Waupun, WI
Type: Car Accident

 

On Wednesday evening, just after 9 p.m., a severe single-vehicle accident occurred on Pufahl Road, north of Zabel Road in the town of Weyauwega, Waupac

Date: 
Thursday, February 27, 2025
Roadway: 
Pufahl Road
Type: Car Accident

 

On Tuesday evening, a serious single-vehicle accident involving a semi-truck caused significant traffic disruption in Waupaca, Wisconsin.

Date: 
Tuesday, February 18, 2025
Roadway: 
Highway 10

A multi-vehicle collision disrupted morning commuter traffic on Interstate 43 South approaching the Leo Frigo Memorial Bridge in Green Bay on Wednesday morning.

Date: 
Wednesday, February 19, 2025
Roadway: 
Interstate 43
Type: Car Accident

 

A motor vehicle accident on State Highway 42 in Egg Harbor, Door County, prompted an emergency response and extended road closure on Sunday evening.

Date: 
Sunday, February 16, 2025

 

A concerning incident unfolded on Saturday afternoon when Beth Blakey, 43, of West Salem, Wisconsin, was arrested for her fourth Operating While Intoxi

Date: 
Saturday, February 15, 2025
Roadway: 
Interstate 41

 

On Tuesday afternoon around 4 p.m., a potentially tragic incident was narrowly avoided when a truck towing a trailer collided with a stopped school bus

Date: 
Tuesday, February 11, 2025

 

A single-vehicle crash on Thursday evening resulted in significant disruption along a busy Green Bay thoroughfare, forcing an extended road closure and

Date: 
Thursday, February 13, 2025
Roadway: 
Velp Avenue

 

A traffic incident disrupted the morning commute on Interstate 41 southbound in Howard, Wisconsin, when a crash occurred just south of the Velp Avenue

Date: 
Wednesday, February 12, 2025
Roadway: 
Interstate 41
City: 
Howard, WI
Type: Car Accident
Topics: 
Road Closures

Fatal Motorcycle Crash on I-41 in Oconto County Leads to Conviction

On June 30, 2023, a tragic motorcycle accident on Interstate 41 in Oconto County, Wis

Date: 
Friday, June 30, 2023
Roadway: 
I-41

In the early morning hours of January 18, 2025, a routine traffic stop in Winnebago County, Wisconsin, escalated into a dramatic rescue operation after a vehicle crashed and caught fire.

Date: 
Saturday, January 18, 2025
Type: Car Accident
Topics: 
Fire

A tragic single-vehicle accident on State Highway 180 in Marinette County, Wisconsin, resulted in the death of 23-year-old Brady T. Walters of Marinette on Thursday night.

Date: 
Thursday, January 23, 2025
Type: Car Accident

A tragic single-vehicle accident on State Highway 180 in Marinette County resulted in the death of Sandra Kollenbroich of Wausaukee on Friday evening. The incident occurred after 9 p.m.

Date: 
Friday, January 24, 2025
Type: Car Accident