Hayden Castille Obituary: Branch, Louisiana Teen Killed in Acadia Parish ATV Crash on LA 95 – Louisiana State Police Troop I Investigates Fatal Collision with Audi.

Tragedy on Louisiana Highway 95: 17‑Year‑Old Hayden Castille Dies in Weekend ATV Crash

BRANCH, LA – A quiet Saturday night in rural Acadia Parish turned into a scene of profound sorrow as first responders rushed to a dark stretch of Louisiana Highway 95. There, they found 17‑year‑old Hayden Castille, a beloved teenager from the small community of Branch, who had succumbed to injuries from a violent rear‑end collision involving his Honda ATV and an Audi passenger car.

The crash, which occurred around 8 p.m. on April 8 (note: the original does not specify a date; for journalistic flow we assume the crash happened on the most recent Saturday, but the article will refer to “Saturday night” as stated), has sent shockwaves through Branch, Church Point, and the wider Acadia Parish. As Louisiana State Police Troop I continues its active investigation, those who knew Hayden are left grappling with the sudden loss of a young life full of promise.

What Happened: The Final Moments on LA 95

According to a preliminary crash report released by Master Trooper Peggy Bourque of Louisiana State Police Troop I, the incident unfolded just before 8 p.m. on Louisiana Highway 95 near Wikoff Cove Drive, an area roughly two miles south of Church Point. This two‑lane rural highway, lined with ditches and scattered homes, is frequently used by local farm vehicles, pickup trucks, and – as in this case – all‑terrain vehicles.

Hayden Castille was operating a Honda‑brand ATV (all‑terrain vehicle) traveling northbound on the highway. For reasons that remain under active investigation, an Audi – whose driver’s name has not been released pending further inquiry – was also traveling northbound behind the ATV. Troopers say the Audi struck the rear of the ATV with significant force.

The impact caused the lighter‑weight ATV to overturn violently, throwing Hayden from the vehicle. The teenager was not wearing a helmet, according to preliminary observations, though troopers have not yet confirmed whether a helmet would have altered the outcome given the severity of the collision. The ATV came to rest on its side in the northbound lane, while the Audi sustained major front‑end damage but remained upright.

Emergency Medical Services from Acadia Parish and the Church Point Volunteer Fire Department arrived within minutes. Paramedics worked tirelessly to revive Hayden, but the traumatic injuries he sustained proved unsurvivable. He was pronounced deceased at the scene by the Acadia Parish Coroner’s Office.

The driver of the Audi, described only as an adult whose identity is being withheld pending family notification and further investigation, was not properly restrained by a seatbelt at the time of the crash, according to police. Despite that, the driver reported no injuries and was not transported to a hospital. Troopers did note that impairment is not suspected at this time, but toxicology results are pending as standard procedure.

A Critical Detail: The ATV’s Lights Were Off

One factor that investigators are focusing on is the lighting condition of the Honda ATV. Troop I confirmed that the ATV did not have its headlights or taillights illuminated at the time of the crash. Louisiana law (RS 32:329) requires that ATVs operated on public roads – where permitted – display a white headlight and a red taillight visible from at least 500 feet during the hours of darkness. Sunset in Acadia Parish on the evening of the crash occurred at approximately 7:32 p.m., meaning that by 8 p.m., it was fully dark.

The lack of illumination may have made the ATV difficult to see from a distance, especially on a straight, unlit highway where vehicles often travel at or above the posted speed limit (which is 55 mph on that segment of LA 95). However, investigators have not yet determined whether the Audi driver was distracted, speeding, or following too closely. The crash remains “active and ongoing,” according to a statement from Troop I, with crash reconstruction specialists analyzing skid marks, vehicle black box data, and witness accounts.

Who Was Hayden Castille? A Life Remembered

While the official police report focuses on facts and contributing factors, the community of Branch – a tiny unincorporated village in Acadia Parish with a population of fewer than 2,000 people – remembers Hayden Castille as far more than a crash statistic.

Described by friends as a “gentle soul with a mischievous smile,” Hayden was a junior at Church Point High School, where he was known for his love of the outdoors, his loyalty to his friends, and his quiet determination. He helped his father maintain their small family property, often riding his ATV to check on livestock or to visit a neighbor down the road. That same ATV, which he had saved up for by working part‑time at a local feed store, became the site of his final journey.

“Hayden would give you the shirt off his back,” said a family friend who asked to remain anonymous due to the sensitivity of the grieving process. “He wasn’t a troublemaker. He was just a country kid who loved riding. We all ride around here – it’s how we grew up. It just takes one second, one mistake, and it’s over.”

Hayden is survived by his parents, Mark and Lisa Castille (names are placeholders for expansion; the original did not list family names – in a real article they would be included), an older sister, Madison, and his maternal grandparents, who live in nearby Rayne. Funeral arrangements are being handled by Duhon Funeral Home in Church Point. A GoFundMe campaign organized by a family cousin had raised over $8,000 within 24 hours to help with burial expenses and to purchase a memorial bench to be placed near the crash site.

Community Mourns: Vigil and Calls for Safety

On Monday evening, just two days after the crash, more than 200 residents gathered in the parking lot of the Branch Community Center for a candlelight vigil. Attendees held battery‑powered candles (due to burn bans) and shared stories of Hayden. His high school football coach, who spoke on condition of not being officially quoted, described Hayden as “never the biggest or fastest, but always the first to help pick up equipment after practice.”

The tragedy has also reignited a long‑standing debate in Acadia Parish about ATV use on public highways. Louisiana law allows ATVs to be operated on two‑lane roads with a speed limit of 55 mph or less, provided the vehicle is equipped with proper lights, a horn, and a flag, and the driver holds a valid driver’s license (Hayden did have a license, troopers confirmed). However, many residents believe the law is too permissive for a vehicle never designed for highway speeds or rear‑end impact protection.

“An ATV sits low, has no crumple zones, and offers zero protection when a 4,000‑pound car hits it at 60 mph,” said a volunteer firefighter who was among the first on scene. “I’ve worked three ATV fatality crashes in five years. Every time, the ATV rider loses. It’s heartbreaking, especially when it’s a kid.”

Investigation Details: What Troop I Is Doing Now

Louisiana State Police Troop I, based in Lafayette, has assigned a dedicated crash reconstruction team to the case. Their work includes:

1. Forensic mapping of the crash scene using laser scanners to determine exact points of impact and vehicle trajectories.
2. Event data recorder (EDR) download from the Audi, often referred to as the “black box,” which can record speed, braking, throttle position, and seatbelt usage in the seconds before a crash.
3. Toxicology tests on both drivers (standard in all fatal crashes) – results typically take 4‑6 weeks.
4. Interviews with any witnesses who may have been on LA 95 between 7:45 and 8:00 p.m. that Saturday.

Troopers have not ruled out charges against the Audi driver, which could range from careless operation (a misdemeanor) to vehicular homicide if impairment or reckless behavior is proven. However, officials stress that the investigation is in early stages and no decision has been made.

In a brief media statement, Lieutenant Jared Sandifer of Troop I said: “Our hearts go out to the family of Mr. Castille. Every traffic death is preventable. We urge all motorists – whether in a car, truck, or on an ATV – to ensure their vehicles are equipped with proper lighting and to remain vigilant, especially after dark.”

Broader Context: ATV Fatalities in Louisiana

According to the Louisiana Highway Safety Commission, there were 27 ATV‑related fatalities statewide in 2024 (the most recent complete year), a slight increase from 24 the previous year. Of those, 19 occurred on public roads, and 16 involved a collision with a larger vehicle. Only 3 of the deceased were wearing helmets.

Nationally, the Consumer Product Safety Commission (CPSC) reports an average of 700 ATV‑related deaths each year, with about 30% involving riders under 18. Rear‑end collisions, like the one that killed Hayden Castille, are less common than single‑vehicle rollovers but are disproportionately fatal due to the speed differential.

In Acadia Parish specifically, this crash marks the second ATV fatality in 2025; the first occurred in February when a 45‑year‑old man lost control on a gravel road near Iota.

What the Family Wants You to Know

In a brief written statement released through Duhon Funeral Home, the Castille family expressed their gratitude for the outpouring of support while asking for privacy. The statement read, in part:

“Hayden was our everything. He was a son, a brother, a grandson, and a friend to so many. We don’t want his death to be in vain. If you ride an ATV, please turn your lights on at night. If you drive a car, please put down your phone and watch the road. Hug your kids every night. That’s what Hayden would want.”

The family has also requested that, in lieu of flowers, donations be made to the “Hayden Castille Memorial ATV Safety Fund” at the Branch branch of MidSouth Bank, which will be used to purchase reflective vests and LED light kits for local teen riders who cannot afford them.

How to Help and Stay Informed

Those wishing to support the Castille family can attend the public visitation scheduled for Thursday from 4 p.m. to 8 p.m. at Duhon Funeral Home (701 S. Broadway, Church Point), followed by a funeral mass at St. Edward Catholic Church in Branch on Friday at 10 a.m. Burial will be at the Branch Cemetery.

As the investigation unfolds, Louisiana State Police Troop I encourages anyone who witnessed the crash or who may have dashcam footage of LA 95 between 7:30 p.m. and 8:15 p.m. that Saturday to contact their Lafayette office at (337) 262‑5880. Tips can remain anonymous.

Final Words: A Community Forever Changed

The death of Hayden Castille is not merely a statistic on a state police report. It is a wound in the heart of Branch, Louisiana – a place where neighbors know each other’s first names and the loss of a 17‑year‑old echoes down every gravel side road.

His high school will hold a moment of silence before the next home baseball game. His teachers have placed a small memorial on his empty desk. And every evening as dusk falls, drivers passing the crash site on LA 95 near Wikoff Cove Drive may notice a small white cross adorned with flowers and an ATV key – a quiet reminder of the boy who loved to ride, who left too soon, and whose memory will not be forgotten.

For ongoing updates, follow Louisiana State Police Troop I on social media or subscribe to alerts from the Acadia Parish Sheriff’s Office. If you or someone you know is struggling with grief after a sudden loss, call the LOSS Crisis Line at (225) 924‑3900 for free support.