An extension ladder is to blame for a crash involving a large truck that shut down a stretch of I 69 in DeKalb County. State troopers responded to the rollover accident blocking northbound traffic on I-69 near the 326 mile marker, just north of the County Road 11A exit, in DeKalb County. Officers found a single dump style truck on its side, blocking northbound traffic, with what appeared to gravel strewn across the roadway. The driver and passenger were trapped inside the overturned wreckage, but appeared to be uninjured. A preliminary investigation revealed the dump truck, operated by Jacob Bluhm, of Fort Wayne, was traveling northbound on I-69 in the right lane. An 8ft extension ladder was laying in the roadway ahead of Bluhm’s vehicle. Then the crash. It had the northbound lanes of I-69 closed for nearly two hours while crews worked to remove the vehicle and debris from the interstate.