List of numbered routes in Massachusetts List List

| Name_ | Route_numbers | Length_mi | Location_ | Notes_ |
|---|---|---|---|---|
| Worcester-Providence Turnpike | * | 20.99 | Millville to Worcester | Route 146 is a freeway that, along with Rhode Island`s Route 146, serves to connect the metropolitan areas of Providence and Worcester. The entire route starts from I-95 in Providence, with the Massachusetts section picking up at the state line in Millville. The highway runs 21 miles (34 km) northward, intersecting the Mass Pike (I-90) in Worcester, and terminating at I-290 shortly thereafter. , - Route 122A runs along the highway between Exits 9 and 12, concurrently with Route 146. |
| Yankee Division Highway , (Circumferential Highway) | * | 64.74 | Braintree to Gloucester | The Yankee Division Highway consists of the Route 128 beltway before it was truncated to its southern terminus in Canton, and continues to span its entire length. It stretches from I-93`s Exit 7 in Braintree to Route 128`s northern terminus at Route 127A in Gloucester. , - I-95 runs along the highway between Exits 12 and 45 (concurrent with 128). , - I-93 runs along the highway between Exits 1 and 7. , - U.S. Route 1 runs along the highway between I-95 Exit 15B and I-93 Exit 7. |