A nine-year-old boy died in a crash involving a semi on Monday near Pierce, according to a Greeley Tribune report.

The boy was a passenger in a 2018 Dodge Durango SUV with a 41-year-old woman driver. Both were reportedly wearing their seat belts.

Police said they believe the woman failed to yield at a stop at a U.S. 85 stop sign before colliding with the 2000 Kenworth truck and trailer.

The Greeley Tribune reports the boy is the 39th person to die in 2019 on Weld County roads. Through the same date in 2018, 52 people had died on Weld roads.