['Size and Weight Limits']
['National Network']
04/11/2025
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[The federally–designated routes on the National Network consist of the Interstate System, except as noted, and the following additional Federal–aid Primary highways]
Route | From | To |
---|---|---|
US 3 | MA State Line | NH 101A Nashua. |
US 4/ Spaulding Tpk | I–95 Portsmouth | Exit 6 E. of Durham. |
['Size and Weight Limits']
['National Network']
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