LYMAN, Wyo. — South Dakota resident Glenn Denton died Nov. 25 in a single-vehicle crash along Interstate 80 near Lyman when he vaulted over the bank of a river and struck a bridge support in the river.
Before striking the bridge support, the driver was eastbound near mile marker 47.4 when he drifted off the roadway to the left and entered the median.
According to reports from the Wyoming Highway Patrol, evidence suggests the crash may have been the result of driver fatigue.
