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Greenbridge
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USGS1 data sourceUpdated Mar 2026
Nearby Ramps
Boat Ramp on Triadelphia Reservoir
Triadelphia Reservoir
Triadelphia Reservoir - Green Bridge Ramp
Triadelphia Reservoir · Fee
Triadelphia Reservoir - Pigtail Ramp
Triadelphia Reservoir · Fee
Triadelphia Reservoir - Triadelphia Lake Rd. Ramp
Triadelphia Reservoir
Browns Bridge Recreation Area
Rocky Gorge
Greenbridge is a public boat ramp on Patuxent River - Tridelphia Reservoir in Montgomery County, Maryland (20833). GPS coordinates: 39.1989°N, 77.0130°W.