(a) No person may drive any vehicle equipped with iron, steel, or solid rubber tires at a speed greater than 10 miles per hour.

(b) No person may drive a vehicle over any bridge or other elevated structure constituting a part of a highway at a speed which is greater than the maximum speed which can be maintained with safety to the bridge or structure, except when the bridge or structure is signposted as provided in this section. The legislative body of a municipality may erect notices one hundred feet in both directions along the highway stating the maximum speed at which vehicles may be operated on the bridge or structure.

(c) The Traffic Committee, upon request from the legislative body of any municipality shall, or upon its own initiative may, conduct an investigation of any bridge or other elevated structure constituting a part of a highway, and if it finds that the bridge or structure cannot, with safety to itself, withstand vehicles traveling at the speed otherwise permissible under this chapter, the Committee shall declare the maximum speed of vehicles upon the bridge or structure and shall cause or permit suitable signs stating the maximum speed to be erected and maintained before each end of the bridge or structure.

(d) No person may drive a vehicle towing a trailer exempted from the weight requirements as provided in subsection 1307(h) of this title at speeds greater than 35 miles per hour. (Added 1971, No. 258 (Adj. Sess.), § 3, eff. March 1, 1973; amended 1975, No. 213 (Adj. Sess.), § 4, eff. April 1, 1976.)