In the 'Ville

​Somerville Bicycle Advisory Committee [official City site]

City of Somerville Bicycle Parking & Installation Guide for Development and Redevelopment Projects

Somerville Bicycle Counts 2010-2016

Friends of the Community Path

Beacon Street Reconstruction Project

SCUL

Somerville Transportation Equity Partnership

Bikeyface

Bicycle Benefits

Regional

Livable Streets Alliance

Boston Cyclists Union

MassBike

Arlington Bicycle Committee

Cambridge Bicycle Committee

Bikes Not Bombs

Steve Miller's Blog

Massachusetts bike path maps

Cycle Style Boston

​The Dutch Reach Project

National

American Community Survey Commuting - 5 Year Estimates

American Community Survey Commuting- 2015