San Quentin Ave is a avenue in Western Bohan. According to the map, San Quentin is a apart of a massive loop within Western and Central Bohan, it's in between Butterfly and Rocket Streets. It's starts where Butterfly Street ends, just north of the Northwood Bridge and Grand Boulevard, within Boulevard. Then, it travels through western Fortside, next to San Quentin station and then next to the Fortside branch of Burger Shot. Then it travels through western South Bohan and stops. It, either, becomes an overpass for the East Borough Bridge or Rocket St.
Being the north-south thoroughfare of western Bohan, its eastern counterpart is Leavenworth Avenue.