(a) No bicycle shall be used to carry more persons at 1 time than the number for which it is designed or equipped, except that an adult rider may carry a child securely attached to the person in a backpack or sling.
(b) A trailer or semitrailer designed for attachment to a bicycle may be used when securely attached thereto.
21 Del. C. 1953, § 4192; 54 Del. Laws, c. 160, § 1; 60 Del. Laws, c. 701, § 60; 66 Del. Laws, c. 167, § 2; 70 Del. Laws, c. 186, § 1.