| Segment# | Segment Name | Spine/Alt | End Points | Length | Trail Description | Owned by | Developed by | Current Condition | Development Status/Next Steps | $Committed/ Source | Contact People |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Bos-1 | Wayside Trail | Spine | Route 128 to Brush Hill Road | 2.0 miles | Multi-use rail trail through urba | MBTA | Cities and towns | Some mountain bikeable | TEA-21 money needs to be committed by state for planning, alternate route through Weston | 0 | Waltham Planning Dept., Friends of the Wayside Trail |
| Bos-2 | Waltham Streets | Spine | Charles River to Wayside Trail | 0.5 mile | City streets | City of Waltham | City of Waltham | City streets | Signage needed | 0 | Waltham Planning Dept. |
| Bos-3 | Upper Charles Reservation Path | Spine | Watertown Square to Spring St. In Waltham | 4.0 miles | Paved multi-use path with great river views | MDC | MDC: Dan Driscoll | Most of path exists; gaps use streets | Newton gap needs to be filled, signage is needed | 0 | MDC, Dan Driscoll |
| Bos-4 | Charles River Bikepath | Spine | Old Charles River Dam to Watertown Square | 7.0 miles | Paved bikepath | MDC | MDC | Paved path | Signage needed, intersections need lights | 0 | MDC |
| Bos-5 | North Station | Spine | Old Charles River Dam to New Charles River Dam | 1.0 mile | City streets now, eventually new parkland next to river | City of Boston | City of Boston | Streets with Big Dig construction | Signage needed; will be replaced eventually by New Charles River Esplanade paths | $? | Boston Transportation Dept., MDC |
| Bos-6 | New Charles River Dam | Spine | Cross Charles River | 0.1 mile | Walkways over locks and dam | MDC | MDC | Crossable | Signage to dam from streets needed | 0 | MDC |
| Bos-7 | Paul Revere Landing | Spine | Dam past Charlestown Bridge | 0.2 mile | Park paths | MDC | MDC | Park paths paved | Will connect to New Esplanade | $? | MDC |
| Bos-8 | Navy Yard Connection | Spine | Charlestown Bridge to Navy Yard | 0.1 mile | Wide city streets | City of Boston | City of Boston | Streets | Bike lanes possible; signage needed | 0? | Boston Transportation Dept. |
| Bos-9 | Charlestown Navy Yard | Spine | Through Charlestown Navy Yard | 0.2 miles | Cobbled road through Navy yard | National Park Service | National Park Service | Cobbled wide path | Signage and official permission needed | 0 | National Park Service |
| Bos-10 | Charlestown Streets | Spine | Charlestown Navy Yard to Route 99 | 2.0 miles | City streets, possible future path along Mystic River | City of Boston | City of Boston | City streets | Signage, possible bike lanes, possible waterfront path as part of ongoing development | 0 | Boston Transportation Dept., BRA |