[1] FM 2696 begins at Interstate 410 at the western fringe of Uptown San Antonio, just east of Castle Hills.
[2][3] The FM 2696 designation ends at the San Antonio city limit south of the Comal County line.
[3] Blanco Road itself continues under Comal County maintenance to an intersection with SH 46 in Bulverde.
[4][1] FM 2696 was designated on March 22, 1961, from Loop 410 (now Interstate 410) northward 8.6 miles (13.8 km) to the Camp Bullis Entrance.
[7] A previous turnback proposal would have decommissioned the entirety of FM 2696, but it was rejected by San Antonio city officials.