Hingham-04
Hingham
42.258734, -70.874210
Technical Specifications
Basic Properties
- Type
- Flap Gate
- Material
- —
- Control
- —
- Condition
- —
- Geometry
- —
- Status
- Removed
- Number of Gates
- 1
Operator & Management
- Operator Type
- —
- Operator
- —
- Permits
- —
- Purpose
- —
Dimensions & Elevations
- Dimensions
- —
- Invert Elevation
- —
- Installation Date
- —
- Tidal Influence
- —
Culvert Details
- Restriction Type
- Footpath
- Geometry
- Rectangular
- Material
- Granite Block
- Bottom Material
- —
- Number of Pipes
- 1
- Dimensions
- —
- Condition
- —
- Comments
- Box culvert replaced with open riprap channel and bridge
Restoration Potential
Assessment
- Salt Marsh Impairment due to Tidal Restriction
- Moderate
- Potential Extent of Marsh Restoration
- Moderate
- Implementation Feasibility
- High
- Restoration Priority
- High
- Recommended Improvement Type
- O&M and Infrastructure
Notes
Site shows moderate salt marsh impairment due to restricted tidal flow. Replacement with self-regulating tide gate could restore approximately 5-8 acres of degraded marsh habitat. Good access for construction equipment. Regional coordination completed with town DPW and conservation commission.Historical Records
Environmental Data
- Invasive Species
- —
- Restoration Status
- —
- Invasive Comments
- —
- Restoration Comments
- —
- Upstream Area
- Salt Marsh: >20acres
Notes & Comments
- General Comments
- —
- Operation Plan
- —
- Operation Comments
- —
- Gate Comments
- Removed as part of the Greenbush Rail Project.
- Elevation Comments
- —
- Visit Comments
- —
- Other Comments
- —
- External Data Comments
- —
Part of the Massachusetts Bays Program© 2026 Massachusetts Bays Program. Monitoring tidegates across Massachusetts.