HOOKSETT, NH — New Hampshire State Police, NH Department of Transportation, and Hooksett firefighters and EMTs responded to a three-vehicle accident on I-93 north between the I-293 split and the Hooksett toll plaza July 18, 2023.

Responders were advised a tractor-trailer jackknifed left on right side of the highway, careening down the embankment into the tree line. State police arrived at about 11:15 a.m. and found the driver of the tractor-trailer down the embankment was out and uninjured. A second open-top dump-truck tractor-trailer and a passenger car were pulled over just North of the initial scene in the breakdown lane.

Initial investigation determined the tractor-trailer with the Hood Milk markings was traveling North and hydroplaned as other vehicles tried to avoid the accident. Some collisions caused minor damage to the front of the dump truck and heavy damage to a passenger car with Ontario plates.

Hooksett Fire arrived at the scene and evaluated the medical condition of all drivers and occupants of the vehicles. No one required transport to the hospital.

New England Truck Center (NETC) who was in the immediate area at the time of the accident, assisted in determining the diesel saddle tanks on the truck down the embankment had been compromised and were leaking fuel.

Hooksett Fire notified the New Hampshire Department Of Environmental Services (NHDES) who indicated they were responding to the scene. NETC used transfer pumps to empty the remaining diesel from the tanks quickly and transfer it into drums. Approximately 30 gallons of diesel may have leaked onto the ground and will be evaluated by NHDES.

Duval’s Towing and Recovery utilized heavy towing equipment to pull the empty tractor-trailer onto the roadway so the vehicle could be towed from the scene. The scene was cleared about two hours from the time of the crash.

NH DOT set up arrow board trucks directing the heavy flow of traffic around the right travel lane which was closed. Due to the he