
You can take advantage of permit-free parking options in Employee A, Employee B, and unmarked Commuter spaces only while at RowdyHacks in lots D3, D2, D1, Dolorosa Lot, and Durango Lot. D1, D2, and D3 are under the bridge.
Note: This map is oriented west
An attempt at orienting the map north is below.

As for navigating San Pedro I itself, below is a floor-by-floor layout of the 5 levels of San Pedro I that are available to students.
FLOOR 1:

FLOOR 2:

FLOOR 3:
