TideGateway

Kingston-01

Kingston, Tussock Brook

41.999970, -70.721976

Technical Specifications

Basic Properties

Type
Flap Gate
Material
Wood
Status
Active
Number of Gates
1

Operator & Management

Operator Type
PUBLIC
Operator
MassDOT

Dimensions & Elevations

Culvert Details

Restriction Type
Roadway
Geometry
Rectangular
Material
Concrete
Number of Pipes
1
Comments
Culvert size unknown (not accessible)

2024 Field Survey Results

Comprehensive field assessment conducted in 2024

Physical Conditions Assessment

Channel Conditions

Channel Alteration
Limited (<133 ft/acre)
Channel Constriction
Narrower than channel
Channel Erosion
Severe (>60% of bank)
Sediment Deposits
Severe (>60% of channel width)

Blockages & Issues

Debris Blockages
Moderate (10-60% of opening)
Evidence of Overtopping
No

Transect Measurements

50 Yards

Open Water
0
Salt Marsh
0
Brackish
0
Freshwater
0
Ditch
0
Unvegetated
0

150 Yards

Open Water
0
Salt Marsh
0
Brackish
0
Freshwater
0
Ditch
0
Unvegetated
0

300 Yards

Open Water
0
Salt Marsh
0
Brackish
0
Freshwater
0
Ditch
0
Unvegetated
0

Ecological Assessment

Habitat Observations

Crab Burrow Intensity
Moderate (10-60% banks are dens
Ponding Depressions
None
Phragmites Present
Severe (>60%)
Ecological Impairment
Severe

Invasive Species

Upstream Invasive Species
Yes
Downstream Invasive Species
Yes
Invasive Species Notes
Dense phragmites growth channel to upland
Additional Comments (2024)
Deep erosion channels, no salt marsh community, dense phragmite, highly restricted

Historical Records

Legacy data from previous surveys and documentation

Environmental Data

Restoration Comments
DER working with MassDOT and Jones River Watershed Association on removal.
Upstream Area
Salt Marsh: > 20 acres

Notes & Comments

Gate Comments
Wooden flapper gate (poor condition) - same design as Pearl St., Weymouth.
External Data Comments
Tussock Brook Culvert Design Plans and Calculations 5.26.1954 Tussock Brook Tide Gate Design Plans November 1956 Tussock Brook Tidal Monitoring Summary 9.5.2012 Tussock Brook Tidal Flushing Analysis 4.9.2014
© 2025 Massachusetts Bays Program. Monitoring tidegates across Massachusetts.