Welcome to the MassDOT Developers Page. The information and links found here are meant to serve as resources for developers interested in working with real-time and static transportation data made available by MassDOT.
MassDOT's Relationship With Developers
Please note: Any use of the Data on the MassDOT Developers Page acknowledges acceptance of MassDOT's Developer's License Agreement. (11/13/2009)
Looking for MBTA data and web services? Visit MBTA.com/developers
Massachusetts Regional Transit Authorities
Massachusetts Ferry Service
Private Bus Carriers
*All files labeled "Vendor Hosted ZIP File" are being hosted by Trillium Solutions.
MassDOT has released several BETA .xml feeds related to roadway traffic.
Real Time Travel Times
MassDOT is providing Real Time Travel Times for sections of I-93, I-90 and Route 3 in Massachusetts.
MassDOT has released a BETA .xml feed of planned roadway events. This feed does not include all roadwork in Massachusetts, but it does include many of the construction, maintenance, and other events undertaken by the MassDOT Highway Division that may affect travel or traffic conditions on Massachusetts roadways. This is a BETA feed -- please send us suggestions for improvements.
Registry of Motor Vehicles
6/18/14 Please Note: The town field "Washington" has been changed to "Boston".
Massachusetts Port Authority