Mo. Rev. Stat. § 304.678
The operator of a motor vehicle overtaking a bicycle proceeding in the same direction on the roadway, as defined in section 300.010, shall leave a safe distance when passing the bicycle, and shall maintain clearance until safely past the overtaken bicycle.
(L. 2005 S.B. 372)
*This section was enacted by both H.B. 487 and S.B. 372 during the First Regular Session of the 93rd General Assembly, 2005. Due to possible conflict, both versions are printed here.