. ▁ ▁FM ▁ 5 2 5 ▁was ▁designated ▁on ▁June ▁ 2 1 , ▁ 1 9 4 5 , ▁from ▁US ▁ 5 9 , ▁ 1 0 ▁miles ▁north ▁of ▁Houston , ▁west ▁to ▁US ▁ 7 5 ▁( now ▁I - 4 5 ). ▁On ▁March ▁ 1 , ▁ 1 9 6 1 , ▁the ▁eastern ▁termin us ▁was ▁re located ▁south ▁to ▁link ▁up ▁with ▁a ▁proposed ▁inter change ▁at ▁Lee ▁Road ▁and ▁US ▁ 5 9 . ▁On ▁June ▁ 3 0 , ▁ 1 9 9 5 , ▁the ▁entire ▁route ▁was ▁transferred ▁to ▁U R ▁ 5 2 5 . ▁The ▁final ▁change ▁was ▁on ▁May ▁ 2 9 , ▁ 2 0 1 4 , ▁when ▁FM ▁ 5 2 5 ▁was ▁r er out ed ▁back ▁to ▁its ▁ 1 9 4 5 ▁configuration , ▁while ▁the ▁old ▁route ▁following ▁Lee ▁Road ▁was ▁red es ign ated ▁FM ▁Sp ur ▁ 5 2 5 ▁( FS ▁ 5 2 5 ). ▁FM ▁ 5 2 5 ▁was ▁also ▁extended ▁east ▁ 0 . 3 ▁mile ▁to ▁Marine ▁Road . ▁On ▁November ▁ 1 5 , ▁ 2 0 1 8 ▁the ▁route ▁was ▁changed ▁back ▁to ▁FM ▁ 5 2 5 . ▁ ▁FM ▁ 5 2 6 ▁ ▁Farm ▁to ▁Market ▁Road ▁ 5 2 6 ▁is ▁located ▁in ▁Harris ▁County . ▁It ▁runs ▁from ▁I - 1 0 ▁to ▁US ▁ 9 0 ▁Business . ▁The ▁road ▁is ▁known ▁locally