SB 605 - This act modifies the St. Louis City and St. Louis County transportation sales tax contained in Section 94.660. The act provides that the "coupling provision" of Section 94.660, which currently requires both the city and county to approve a transportation sales tax before a transportation sales tax can go into effect in either jurisdiction, shall not apply to any transportation sales tax submitted to and approved by the voters in such city or such county on or after August 28, 2007.STEPHEN WITTE