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The Boston Region MPO maintains a large amount of spatial and tabular data that is crucial to regional planning and policy decisions. This data can be searched by keyword or browsed by subject. Spatial datasets can be previewed with OpenLayers (map viewer) and are available for download in Shapefile and Geodatabase formats.

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Title Abstract Last updated Data Formats
Express highway count locations: I-93 Southeast Expressway Traffic count locations on I-93 (Southeast Expressway) between Braintree and Boston. PDF
Express highway count locations: I-95 far north Traffic count locations on I-95 far north, between Route 128, Peabody and the New Hampshire State Line. PDF
Express highway count locations: I-95 North Traffic count locations on I-95 north between I-93, Reading and Peabody.
Express highway count locations: I-95 South Traffic count locations on I-95 south between the Rhode Island State Line and I-93, Canton. PDF
Express highway count locations: Route 2 Far West Traffic count locations on Route 2 between I-91, Greenfield and Routes 110 & 111, Harvard. PDF
Express highway count locations: Braintree split area Traffic count locations in area of the Braintree split in Braintree and Quincy. PDF
Traffic Volumes on Route 44 Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on Route 44 between Middleborough Circle, Middleborough and Route 3, Plymouth. PDF
Traffic Volumes on Route 146 Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on Route 146 between the Rhode Island State Line and I-290, Worcester. PDF
Traffic Volumes on I-291 Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-291 between I-91, Springfield and the I-90 (Massachusetts Turnpike), Chicopee. PDF
Traffic Volumes on I-91 Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-91 between the Connecticut State Line and the Vermont State Line. PDF
Traffic Volumes on I-391 Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-391 between I-91, Chicopee and High Street, Holyoke. PDF
Traffic Volumes on Route 2 Far West Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on Route 2 Far West between I-91, Greenfield and Routes 110 and 111, Harvard. PDF
Traffic Volumes on I-90 (Massachusetts Turnpike) Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-90 (Massachusetts Turnpike) between I-495, Hopkinton and Route 1A, East Boston. PDF
Traffic Volumes on Route 1A North Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on Route 1A North between the Sumner and Callahan Tunnels, Boston and the jug handle north of Suffolk Downs, Revere. PDF
Express highway count locations: Route 1 North Traffic count locations on Route 1 North between I-93, Boston and Route 62, Danvers. PDF
Traffic Volumes on I-93 Central Artery Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-93 Central Artery between Columbia Road, Dorchester and Route 16, Medford. PDF
Traffic Volumes on I-93 Southeast Expressway Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-93 Southeast Expressway between Route 3, Braintree and Morrissesy Boulevard/Freeport Street, Dorchester. PDF
Traffic Volumes on I-93 North Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-93 North between Route 60, Medford and the New Hampshire State Line. PDF
Traffic Volumes on I-395 Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-395 between the Connecticut State Line and the Massachusetts Turnpike, Auburn. PDF
Traffic Volumes on I-290 Average weekday daily traffic (AWDT) volumes and peak period hourly volumes from 6:00 AM to 10:00 AM and from 3:00 PM to 7:00 PM on I-290 between I-90, Auburn and I-495, Marlborough. PDF