What do the New Hampshire State Police patrol that is approximately 17029 miles in length?
New Hampshire Highway System The New Hampshire Highway System is the public roads system of the U.S. state of New Hampshire containing approximately 17029 mi maintained by the New Hampshire Department of Transportation (NHDOT). All public roads in the state are called "highways", thus there is no technical distinction between a "road" or a "highway" in New Hampshire.
Ohio State Highway Patrol The Ohio State Highway Patrol is a division of the Ohio Department of Public Safety and is the official highway patrol agency of Ohio.