Ariz. Rev. Stat. § 28-6805
B. A toll road shall be laid out at least fifty feet wide. If the road is a plank road, the track shall be constructed eighteen feet wide of timber, plank or other hard material. If the toll road is a turnpike, the track shall be bedded with stone, gravel or other hard material found on the line of the track to the width of eighteen feet and faced with broken stone or gravel. A common wagon road shall be graded at least twelve feet in width and constructed with necessary turnouts to permit vehicles to pass conveniently. The roads shall:
C. Any tollgate, tollhouse or other building shall not be erected within one hundred sixty-five feet of the front of any dwelling house, barn or outhouse without the written consent of the owner. A toll road shall not be constructed:
D. There shall be a guidepost at every intersection of the toll road and a public road. The guidepost shall indicate the name and direction of the place to which the public road leads. The owner shall keep the guidepost in good condition at all times, and if the owner fails to do so: