U.S. Route 66 | U.S. Route 1 | U.S. Route 6 | U.S. Route 101 | Route 66 | U.S. Route 30 | New Jersey Route 4 | European route E65 | U.S. Route 40 | California State Route 1 | U.S. Route 1 in Maine | Pennsylvania Route 309 | European route E18 | U.S. Route 23 | European route E4 | U.S. Route 9 in New York | U.S. Route 11 | Pennsylvania Route 82 | European route E70 | U.S. Route 90 | U.S. Route 75 | U.S. Route 61 | U.S. Route 60 | Pennsylvania Route 73 | New York State Route 32 | European route E55 | U.S. Route 80 | U.S. Route 71 | U.S. Route 51 | U.S. Route 22 |
Originally, the freeway was supposed to end in Johnston, Rhode Island at the Interstate 95-Interstate 195 connector (now the Route 6-10 Connector).
For the next twenty-four years Tugboat 16 sat at the bottom of the Route 25, Route 28, and Route 6 access ramp to the Bourne Bridge, serving as an ice cream shop and a local tourist attraction.
Originally, Route 103 continued across the river to the junction of Davol Street and Brownell Avenue, where it terminated at Route 138 and Route 6.
Armand LaMontagne, a Scituate sculptor, handbuilt a large 17th-century style stone-ender off of Route 6 in Scituate, Rhode Island in the 1970s.