(a) No person shall drive or operate any motor vehicle having an aggregate weight of vehicle and load in excess of 15 tons over the A.A. Wilson Bridge, nor shall any person drive or operate any motor vehicle, except a passenger automobile, over the A.A. Wilson Bridge when there is another such motor vehicle approaching in the opposite direction over the A.A. Wilson Bridge.
(b) No person shall drive any motor vehicle over the A.A. Wilson Bridge at a greater speed than 10 miles per hour.
(c) The driver of any motor vehicle, except a passenger automobile, when traveling over the A.A. Wilson Bridge, shall not approach within 30 feet of another motor vehicle proceeding in the same direction.
(Sec. 15-21.9, R.O. 1978 (1983 Ed.)) (1990 Code, Ch. 15, Art. 21, § 15-21.9)