Access for disabled people is excellent and the airport help desk provides TDD services 24 hours a day. Disabled car parking is available too. The Massport Parking Office (tel: (617) 561 1673) can provide further information. The Massachusetts State Police (tel: (617) 567 2233) are located in Terminal D and are on hand to help disabled passengers. There is a free shuttle service between all terminals and airport locations for disabled passengers (tel: (617) 561 1769).