Colonel Richard Gridley Locks (us-massachusetts)
Coordinates: 42.36864300524516, -71.06133929996648
Area: 0.008665203125 km²
OSM tags:
access: permissive
access_control: full
building:levels: 2
building:material: concrete
building:part: service
building:use: government
contact:phone: +1-617-727-0488
height: 6
lanes: 3
name: Colonel Richard Gridley Locks
oneway: no
opening_hours: 24/7
operator: Massachusetts Department of Conservation & Recreation (DCR)
seamark:type: lock_basin
traffic_signals:sound: yes
vhf: 16
website: https://www.mass.gov/service-details/new-charles-river-basin-projects
wikipedia: en:Charles River Dam