ref: f42e731d766e3f979f5f437d255c159d0dd3c485 dir: /maps/Route15.blk/
N !RPRRRRRRRRRRRRRR~UUUXUUUUUUUUUUUUUUQNUZ NU11tttt NUUUUUUUUUUUUUUUUl N1111111111111111 QQQQQQQQQQQQQQQQQ