According to the Washington Department of Licensing’s website, applicants for disabled parking permits, must have a licensed physician, licensed physician assistant, or licensed registered nurse practitioner verify they meet at least one of these criteria:
• You can’t walk 200 feet without stopping to rest.
• Your ability to walk is severely limited.
• You’re so severely disabled that you can’t walk without the use of or assistance from a brace, cane, another person, prosthetic device, wheelchair, or other assistive device.
• You use portable oxygen.
• You’re restricted by severe lung disease.
• You’re impaired by severe cardiovascular disease or cardiac condition.
• You have a disability resulting from an acute sensitivity to automobile emissions which limits or impairs your ability to walk.
• You’re legally blind and have limited mobility.
• You have acute sensitivity to light that can result in burning, blistering, swelling, and scarring of the skin.