What do the New Hampshire State Police patrol that is approximately 17029 miles in length?
New Hampshire State Police The New Hampshire State Police is a state police agency within the Department of Safety of the U.S. state of New Hampshire. Police employees of the State Police are ex officio constables and have the primary role of patrolling the state highways, enforcing the laws and regulations of the highway and motor vehicles, and regulations relating to the transportation of hazardous materials. The jurisdiction of the State Police is limited to toll roads, and towns or cities under 3,000 people.
Palisades Interstate Parkway Police Department The Palisades Interstate Parkway Police Department (PIPPD), is a law enforcement agency in New York and New Jersey, which duties of which are to protect all facilities owned or operated by the Palisades Interstate Park Commission, and to enforce state and city laws at all of the facilities. The PIPPD is operated by the Palisades Interstate Park Commission, an interstate government agency responsible for protecting the Palisades Interstate Park as well as the Palisades Interstate Parkway.