Sample Clue from Inner Sunset, San Francisco

Where (26)-(8)-(12)-(5)-(3)-(4) (14)-(19)-(8)-(25)-(5)-(12)-(5)-(9)-(25)-(3)

meets (26)-(8)-(12)-(5)-(3)-(4)

(12)-(16)-(11)-(18)-(3)-(12)-(10)-(3)-(11)-(4)-(3), head towards the

(22)-(19)-(11)-(12)-(12)-(8)-(22)-(11)-(19) (4)-(7)-(8)-(25)-(12), perhaps.

From there, (5)-(7)-(4)-(25) (4)-(8)-(15)-(16)-(5) (11)-(25)-(13)

(12)-(3)-(3)-(18) (5)-(16)-(3) (15)-(4)-(11)-(14)-(14)-(8)-(5)-(5)-(8)

“(26)-(3)-(12)-(12)-(11)-(15)-(3)” on a (2)-(11)-(19)-(19),

(12)-(5)-(4)-(11)-(8)-(15)-(16)-(5) (11)-(16)-(3)-(11)-(13).

Question: Assuming the “message” you find at the location above is referring back to the keyboard in this puzzle, what specific letter of the alphabet is indicated?