Ames, Iowa – Motorists traveling southbound on Interstate 35 in Story County are experiencing significant delays near the 105-mile marker due to a semi-truck fire involving a livestock trailer.
According to the Story County Sheriff’s Office, traffic is currently backed up for several miles as emergency crews work to safely remove the fully loaded trailer from the roadway. Authorities issued the alert shortly before the scene response, warning drivers to expect extended slowdowns in the area.
Officials said the fire involved a semi hauling livestock, though the extent of damage or any injuries has not yet been released. First responders remain on scene managing traffic and coordinating removal efforts to clear the highway safely.
Southbound lanes remain heavily congested as crews continue operations. Drivers are being advised to consider alternate routes and use caution when approaching the area. Law enforcement has not provided an estimated timeline for full reopening.
The delay is affecting regional commuters and commercial drivers who rely on the I-35 corridor through central Iowa, a primary north-south route connecting Ames and the Des Moines metro.
Authorities urge motorists to reduce speed near emergency vehicles and remain alert for sudden stops as traffic continues to move slowly through the backup.
Updates will be provided as additional information becomes available from the Story County Sheriff’s Office.
This article was produced by a journalist and may include AI-assisted input.
All content is reviewed for accuracy and fairness.
Follow us on Instagram & Facebook and support local independent news.
Have a tip? Message us.


