TideGateway

Chelsea-01A

Chelsea, Island End River

42.390086, -71.052154

Technical Specifications

Basic Properties

Type
Flap Gate
Material
Wood
Condition
Fair
Geometry
Rectangular
Status
Active
Number of Gates
2

Operator & Management

Operator Type
PUBLIC
Permits
MS5
Purpose
Flood Protection

Dimensions & Elevations

Culvert Details

Restriction Type
Other
Geometry
Other

Historical Records

Legacy data from previous surveys and documentation

Notes & Comments

General Comments
Location of tidegate approximate based on review of aerial imagery (Google Earth, Bing bird's eye)
© 2025 Massachusetts Bays Program. Monitoring tidegates across Massachusetts.