Minn. Stat. § 160.90: LAW ENFORCEMENT ON TOLL FACILITIES.

State and local law enforcement authorities have the same powers and authority on a toll facility within their respective jurisdictions as they have on any other highway, road, or street within their jurisdiction. Law enforcement officers have free access to the toll facility at any time to exercise those powers. State and local traffic and motor vehicle laws apply to persons driving or occupying motor vehicles on the toll facility.