Rhode Island Route 146

Route 146
Route 146 highlighted in red, Route 146A in blue
Route information
Maintained by RIDOT
Length	16.24 mi[1] (26.14 km)
Major junctions
South end	I-95 / US 6 / US 44 / Route 10 in Providence
Major intersections	Route 15 in North Providence Route 116 in Lincoln I-295 / Route 99 in Lincoln Route 146A in North Smithfield
North end	Route 146 at the Massachusetts state line
Location
Country	United States
State	Rhode Island
Counties	Providence
Highway system
Rhode Island Routes
← Route 142 → Route 152

Route 146 is a 16.24-mile (26.14 km) north-south state highway in the U.S. state of Rhode Island, maintained by the Rhode Island Department of Transportation (RIDOT). Spanning approximately 16 miles (26 km) along a northwest–southeast axis, it links the cities of Providence, Woonsocket, and Worcester, Massachusetts.

The southern terminus of Route 146 is located at Interstate 95 (I-95) in Providence. The majority of the route is a freeway, with the exception of at-grade crossings and driveway access in the towns of North Smithfield and Lincoln. The northern terminus is located at the Rhode Island–Massachusetts state line in Millville, where it transitions into Massachusetts Route 146 and continues northbound towards the Massachusetts Turnpike in Millbury and I-290 in Worcester.