Here Are The Turn-By-Turn Directions From I-275 To 2500 11Th Ave South, St. Petersburg, Fl 33712: 1. Take I-275 South. 2. Take Exit 17 For 22Nd Avenue South. 3. Keep Right At The Fork And Follow Signs For 22Nd Avenue South. 4. Merge Onto 22Nd Avenue South. 5. Continue Straight On 22Nd Avenue South. 6. Turn Right Onto 11Th Street South. 7. Turn Left Onto 11Th Avenue South. 8. Continue On 11Th Avenue South Until You Reach 2500 11Th Ave South. These Directions Should Guide You To Your Destination At 2500 11Th Ave South, St. Petersburg, Fl 33712.