Part A. Bicycle Safety. § 50–1601. Findings. § 50–1602. Comprehensive Bicycle Transportation and Safety Program. § 50–1603. Office of Bicycle Transportation and Safety. § 50–1604. District of Columbia Bicycle Advisory Council. § 50–1605. Helmet use requirements. § 50–1606. Contributory negligence. § 50–1607. Child safety helmet education program. § 50–1608. Child safety helmet assistance program. § 50–1608.01. Protected bicycle lane installation requirements. [Not Funded] § 50–1608.02. Proper bicycle equipment enforcement restrictions. [Not Funded] § 50–1609. Definitions.