Section 21290 - "Bikeway" and "electrically motorized board" defined(a) For purposes of this article, "bikeway" is defined in Section 890.4 of the Streets and Highways Code.(b) For purposes of this article, an "electrically motorized board" is defined in Section 313.5.Added by Stats 2015 ch 777 (AB 604),s 3, eff. 1/1/2016.