ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
License information was derived automatically
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, then the Executive Office of Transportation - Office of Transportation Planning (EOT-OTP) Roads, the MassDOT roads layer includes linework from the 1:5,000 road and rail centerlines data that were interpreted as part of the 1990s Black and White Digital Orthophoto project. The Massachusetts Department of Transportation - Office of Transportation Planning, which maintains this layer, continues to add linework from municipal and other sources and update existing linework using the most recent color ortho imagery as a base. The attribute table includes many "road inventory" items maintained in MassDOT's linear referencing system.
The data layer published in November 2018 is based on the MassDOT 2017 year-end Road Inventory layer and results of a 2014-2015 MassDOT-Central Transportation Planning Staff project to conflate street names and other attributes from MassGIS' "base streets" to the MassDOT Road Inventory linework. The base streets are continually maintained by MassGIS as part of the NextGen 911 and Master Address Database projects. MassGIS staff reviewed the conflated layer and added many base street arcs digitized after the completion of the conflation work. MassGIS added several fields to support legacy symbology and labeling. Other edits included modifying some linework in areas of recent construction and roadway reconfiguration to align to 2017-2018 Google ortho imagery, and making minor fixes to attributes and linework.
In ArcSDE this layer is named EOTROADS_ARC.
From this data layer MassGIS extracted the Major Roads and Major Highway Routes layers.
This dataset provides information about the number of properties, residents, and average property values for Bay State Road cross streets in Boston, MA.
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Primary roads are generally divided, limited-access highways within the interstate highway system or under State management, and are distinguished by the presence of interchanges. These highways are accessible by ramps and may include some toll highways. The MAF/TIGER Feature Classification Code (MTFCC) is S1100 for primary roads. Secondary roads are main arteries, usually in the U.S. Highway, State Highway, and/or County Highway system. These roads have one or more lanes of traffic in each direction, may or may not be divided, and usually have at-grade intersections with many other roads and driveways. They usually have both a local name and a route number. The MAF/TIGER Feature Classification Code (MTFCC) is S1200 for secondary roads.
A collection of historic traffic count data and guidelines for how to collect new data for Massachusetts Department of Transportation (MassDOT) projects.
This dataset provides information about the number of properties, residents, and average property values for Boston Road cross streets in Newbury, MA.
ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
License information was derived automatically
City of Cambridge, MA, GIS basemap development project encompasses the land area of City of Cambridge with a 200-foot fringe surrounding the area and Charles River shoreline towards Boston. The basemap data was developed at 1" = 40' mapping scale using digital photogrammetric techniques. Planimetric features; both man-made and natural features like vegetation, rivers have been depicted. These features are important to all GIS/mapping applications and publication. A set of data layers such as Buildings, Roads, Rivers, Utility structures, 1 ft interval contours are developed and represented in the geodatabase. The features are labeled and coded in order to represent specific feature class for thematic representation and topology between the features is maintained for an accurate representation at the 1:40 mapping scale for both publication and analysis. The basemap data has been developed using procedures designed to produce data to the National Standard for Spatial Data Accuracy (NSSDA) and is intended for use at 1" = 40 ' mapping scale. Where applicable, the vertical datum is NAVD1988.Explore all our data on the Cambridge GIS Data Dictionary.Attributes NameType DetailsDescription TYPE type: Stringwidth: 50precision: 0 Type of road (paved, unpaved, alley, traffic island, ect)
EditDate type: Stringwidth: 4precision: 0
GRADE type: Stringwidth: 50precision: 0
created_date type: Datewidth: 8precision: 0
last_edited_date type: Datewidth: 8precision: 0
This dataset provides information about the number of properties, residents, and average property values for Pilgrim Road cross streets in Boston, MA.
This dataset provides information about the number of properties, residents, and average property values for Old Boston Road cross streets in Tewksbury, MA.
This dataset provides information about the number of properties, residents, and average property values for Boston Road cross streets in Palmer, MA.
This dataset provides information about the number of properties, residents, and average property values for Boston Road cross streets in Billerica, MA.
This dataset provides information about the number of properties, residents, and average property values for Beachview Road cross streets in East Boston, MA.
This dataset provides information about the number of properties, residents, and average property values for New Boston Road cross streets in Acushnet, MA.
This dataset provides information about the number of properties, residents, and average property values for Saint Andrew Road cross streets in East Boston, MA.
This dataset provides information about the number of properties, residents, and average property values for Marine Road cross streets in South Boston, MA.
This dataset provides information about the number of properties, residents, and average property values for Old Boston Road cross streets in Groton, MA.
This dataset provides information about the number of properties, residents, and average property values for Boston Road cross streets in Sutton, MA.
This dataset provides information about the number of properties, residents, and average property values for Boston Road cross streets in Chelmsford, MA.
This dataset provides information about the number of properties, residents, and average property values for Columbia Road cross streets in South Boston, MA.
This dataset provides information about the number of properties, residents, and average property values for New Boston Road cross streets in Sturbridge, MA.
This dataset provides information about the number of properties, residents, and average property values for New Boston Road cross streets in Dudley, MA.
ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
License information was derived automatically
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, then the Executive Office of Transportation - Office of Transportation Planning (EOT-OTP) Roads, the MassDOT roads layer includes linework from the 1:5,000 road and rail centerlines data that were interpreted as part of the 1990s Black and White Digital Orthophoto project. The Massachusetts Department of Transportation - Office of Transportation Planning, which maintains this layer, continues to add linework from municipal and other sources and update existing linework using the most recent color ortho imagery as a base. The attribute table includes many "road inventory" items maintained in MassDOT's linear referencing system.
The data layer published in November 2018 is based on the MassDOT 2017 year-end Road Inventory layer and results of a 2014-2015 MassDOT-Central Transportation Planning Staff project to conflate street names and other attributes from MassGIS' "base streets" to the MassDOT Road Inventory linework. The base streets are continually maintained by MassGIS as part of the NextGen 911 and Master Address Database projects. MassGIS staff reviewed the conflated layer and added many base street arcs digitized after the completion of the conflation work. MassGIS added several fields to support legacy symbology and labeling. Other edits included modifying some linework in areas of recent construction and roadway reconfiguration to align to 2017-2018 Google ortho imagery, and making minor fixes to attributes and linework.
In ArcSDE this layer is named EOTROADS_ARC.
From this data layer MassGIS extracted the Major Roads and Major Highway Routes layers.