Representative district 16 shall consist of the following voting districts in Johnson county: (001840), (001860); and the following blocks in voting district (001890), tract 0519.04, block group 3, in Johnson county: block 002, block 003, block 004, block 005, block 006, block 007, block 008, block 009, block 010, block 012, block 013; and the following blocks in voting district (001960), tract 0519.09, block group 1, in Johnson county: block 004; and the following blocks in voting district (001990), tract 0524.22, block group 4, in Johnson county: block 020; and the following voting districts in Johnson county: (002000), (002010), (002050), (002120), (002130), (002140), (00217A), (00217B), (002180), (002190); and the following blocks in voting district (00222A), tract 0530.10, block group 4, in Johnson county: block 000, block 001, block 002, block 003, block 004, block 005; and the following blocks in voting district (00222A), tract 0530.10, block group 6, in Johnson county: block 000, block 001, block 002, block 003; and the following blocks in voting district (00222B), tract 0530.10, block group 2, in Johnson county: block 000, block 001, block 002, block 003; and the following voting districts in Johnson county: (002230), (901050), (920320).