Is there anywhere else to park at the portland VA for vets with oversize vehicles that cannot fit inside garage?

Pass by security/ parking guard after he lets you through. Oversize parting is 100yds ahead on the right. Look for the signs that day PATIENT OVERSIZE VEHICLE PARKING

Check with security. Sometimes large vehicles park in lower area

Not that I know of.

If there is you'll have to arrange it. Call during regular hours and press 0. Info desk will help find out.

Not so sure