 Around the same time that NY 93 was rerouted , NY 270 was also extended northward along Junction Road from NY 31 to US 104 . As a result , NY 93 overlapped NY 270 between Lower Mountain Road and US 104 . The overlap with NY 270 remained in place until c . 1963 when NY 270 was truncated southward to the intersection of Lower Mountain and Junction roads . NY 93 was realigned in the late 1970s to bypass Lower Mountain and Gothic Hill Roads on Junction and Upper Mountain roads , replacing NY 270 along Junction Road . The Lower Mountain Road portion of NY 93 's former routing is now maintained by Niagara County as County Route 902 ( CR 902 ) . 
 Around the same time <a href='null_relcl' title='1'><mark>that</mark></a>NY 93 was rerouted , NY 270 was also extended northward along Junction Road from NY 31 to US 104 . As a result , NY 93<a href='been_done' title='2'><mark></mark></a> overlapped NY 270 between Lower Mountain Road and US 104 . The overlap with NY 270 remained in place until c . 1963 when NY 270 was truncated southward to the intersection of Lower Mountain and Junction roads . NY 93 was realigned in the late 1970s to bypass Lower Mountain and Gothic Hill Roads on Junction and Upper Mountain roads , replacing NY 270 along Junction Road . The Lower Mountain Road portion of NY 93 <a href='null_genetive' title='3'><mark>'s</mark></a>former routing is now maintained by Niagara County as County Route 902 ( CR 902 ) . 
Around the same time NY 93 was rerouted , NY 270 was also extended northward along Junction Road from NY 31 to US 104 . As a result , NY 93 been overlapped NY 270 between Lower Mountain Road and US 104 . da overlap witt NY 270 remained in place until c . 1963 when NY 270 was truncated southward to tdaintersection of Lower Mountain and Junction roads . NY 93 was realigned in thdaate 1970s to bypass Lower Mountain and Gothic Hill Roads on Junction and Upper Mountain roads , replacing NY 270 along Junction Road . Thedawer Mountain Road portion of NY 93  former routing is now maintained by Niagara County as County Route 902 ( CR 902 ) .