Standardized taxi routes are used by operators who have a Letter of Agreement with the governing air traffic facility for the airport. Because of this, ForeFlight does not provide standardized taxi route information except in instances where accounts with a Jeppesen subscription include the standardized taxi routes as a 10-6 chart. Pilots needing standardized taxi routes should request them from the operation they are a part of. If Jeppesen charts are available on your account, you can look for standardized taxi routes by following these steps:
STEP 1: Go to the Airports view.
STEP 2: Select Procedures.
STEP 3: Select the Airports button under Procedures.
STEP 4: In the Airport Procedures view, look for a Jeppesen chart named "Standard Taxi Routes."
Jeppesen standardized taxi route chart under Airports > Procedures > Airports
Jeppesen standardized taxi route chart 10-6