Boston Maps
Boston Street Segments (SAM System)
City of Boston street segments data from the Street Address Management (SAM) system. Updated nightly.
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Updated Nov 11, 2026
Datasets
2 datasets
Boston Maps
City of Boston Managed Streets
This layer represents all the public and many of the private roadways in Massachusetts, including designations for Interstate, U.S. and State routes. Formerly known as the Massachusetts Highway Department (MHD) Roads,…
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- ZIP
- ArcGIS
- HTML
Updated Dec 5, 2024