List of state, US, and interstate highways in Massachusetts
This is a listing of State Routes , US Highways, and Interstates in the US state of Massachusetts, sorted by number .
![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/57/I-95_south_exit_45.jpg/250px-I-95_south_exit_45.jpg)
Interstate 95 in Peabody
Route lengths
- The state's longest numbered highway is US Highway 20 at 153 mi (246.2 km ) .
- The longest state route is Massachusetts Route 28 at 151.92 mi (244.5 km ) .
- The longest interstate highway is the Massachusetts Turnpike at 138.1 mi (222.3 km ) .
- The shortest state route is Massachusetts Route 15 at 0.23 mi (0.4 km ) . The shortest designated highway is Massachusetts Route 108 at 0.92 mi (1.5 km ) . Both are short extensions of state routes from neighboring states.
- The shortest state route that is entirely within the Massachusetts area is Massachusetts Route 240 at 1 mi (1.6 km ) .
- The shortest interstate highway in Massachusetts is Interstate 295 at 4 mi (6.4 km ) as an extension of I-295 in Rhode Island .
State routes
Current routes
Decommissioned and rebuilt routes
US highways
Current routes
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US Highway 1
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US Highway 3
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US Highway 5
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US Highway 6
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US Highway 7
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US Highway 20
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US Highway 44
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US Highway 202
Decommissioned and rebuilt routes
Interstate highways
Current routes
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Interstate 84
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Interstate 90 ( Massachusetts Turnpike )
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Interstate 91
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Interstate 93
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Interstate 95
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Interstate 190
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Interstate 195
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Interstate 290
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Interstate 291
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Interstate 295
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Interstate 391
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Interstate 395
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Interstate 495
Decommissioned and rebuilt routes
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Interstate 86 (Massachusetts)
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Interstate 695 (Massachusetts)
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Interstate 895 (Massachusetts)
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Business Lane 495 (Massachusetts)
Web links
Commons : Streets of Massachusetts - Collection of Pictures, Videos, and Audio Files
- Massachusetts Route Log (English)
- The Roads of Massachusetts (English)