Facility	Financing or operating authority	Location	Length in miles
Noninterstate
Newport	RI Turnpike and Bridge Authority	From Jamestown, RI (across Narragansett Bay) to Newport, RI	2.2
Vehicular toll ferries
New London/Block Island	Interstate Navigation Co.	From New London, CT to Block Island, RI	U
Bristol	Prudence Island Navigation Co.	From Bristol, RI to Prudence, RI and Hog Islands, RI	U
Point Judith	Interstate Navigation Co.	From Point Judith, RI to Block Island, RI	U

Transportation System Extent

All public roads: 6,052 miles
Interstate: 70 miles
Road bridges: 747
Regional railroad trackage: 102 miles
Inland waterways: 39 miles
Public use airports: 7 (1 certificated for air carrier operations)

Vehicles and Conveyances

Automobiles registered: 539,000
Light trucks registered: 201,000
Heavy trucks registered: 2,800
Buses registered: 2,000
Motorcycles registered: 19,000
Numbered boats: 40,000