The Baltimore Sun is reporting that Mathew S. Markle, 38, was tragically killed this morning in a one-car accident near Havre de Grace, Maryland this morning. an Interstate 95 on-ramp was closed for several hours. According to the Maryland State Police, Mr. Markle lost control of his pickup truck on the ramp from Route 155 to southbound I-95 on Exit 89. He lost control when his pickup left the roadway, went into a ditch and overturned. The driver was pronounced dead at the scene.