Londonderry, NH – A rollover crash temporarily shut down both directions of Interstate 93 in Londonderry on Sunday night as New Hampshire State Police investigated what led to the incident.
According to the New Hampshire State Police, troopers assigned to Troop B responded at approximately 8:10 p.m. on Sunday, July 19, 2026, to a reported rollover crash near mile marker 15.6 on Interstate 93 in Londonderry.
The preliminary investigation found that 26-year-old Mohammad Doosti of Manchester was driving a silver 2008 Toyota Highlander southbound in the far-right lane when another vehicle allegedly changed lanes abruptly in front of him. Investigators said Doosti swerved left in an attempt to avoid a collision, lost control of the SUV, and rolled multiple times through the center median before coming to rest near the northbound side of the interstate.
Authorities reported that no injuries resulted from the crash.
Both northbound and southbound lanes of Interstate 93 were closed for approximately one hour while emergency crews investigated the scene and cleared the roadway.
Troopers were assisted by members of the Londonderry Fire Department and the New Hampshire Department of Transportation.
State Police said the investigation remains ongoing and are asking anyone who may have witnessed the crash or has information about the vehicle involved to contact Trooper Matthew Howe at Matthew.S.Howe@dos.nh.gov.
The circumstances surrounding the crash remain under investigation.
