Two other major arteries are also sometimes identified as the northern border of `` lower '' or `` downtown LOCATION@1 '' : Canal Street , roughly half a mile north of LOCATION@2 , and 23rd Street , roughly half a mile north of 14th Street .

Two other major arteries are also sometimes identified as lower LOCATION@1 's northern border : LOCATION@3 , roughly half a mile north of LOCATION@2 , and 23rd Street , roughly half a mile north of 14th Street .
