Roads of the Mid-South & West
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Highways of the Commonwealth of Massachusetts
> Massachusetts State Route 99
Massachusetts State Route 99
Massachusetts State Route 99 runs north-south in East-Central Massachuseets. It goes from U.S. Rt. 1, near Melrose, to U.S. Rt. 1, at Charlestown. Info on MA St Rt 99 is broken down by county below.
Essex County
Middlesex County
Suffolk County
29 October 2012