Yes. MAP-21 requires that at least 55 percent of the grantee’s section 5310 apportionment be used for traditional 5310 projects: capital public transportation projects planned, designed, and carried out to meet the special needs of seniors and individuals with disabilities when public transportation is insufficient, inappropriate, or unavailable. Thus, the most that could be spent on operating assistance is 45 percent, but this is a maximum and not a minimum. Note: Acquisition of public transportation service is considered a capital expense under the program.