City Projects
Track active and upcoming city projects across Portsmouth.
Projects Map
Featured Projects
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Transportation Enhancements
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Roadway & Utility
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Closeout
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Construction
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Construction
Detailed Design
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Construction
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Construction
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Project Initiation
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On Hold
Completed
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Conceptual or Preliminary Design
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Completed
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Completed
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Detailed Design
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Detailed Design
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Completed
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Conceptual or Preliminary Design
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Completed
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Facility
Completed
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Construction
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Closeout
Conceptual or Preliminary Design
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Completed
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Conceptual or Preliminary Design
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Conceptual or Preliminary Design
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Construction
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Completed
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Pavement Maintenance
Construction
Construction
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State/Federal
Construction
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Completed
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Construction
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Construction Bidding
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Non-Municipal
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All Projects
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Bartlett Street Reconstruction Transportation EnhancementsRecently Updated Completed
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Cate Street Bridge Roadway & UtilityRecently Updated Conceptual or Preliminary Design
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Chapel Street Roadway & UtilityDetailed Design
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Community Campus FacilityRecently Updated Completed
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Congress Street Roadway & UtilityRecently Updated Closeout
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Contract One Sewer Rehabilitation Roadway & UtilityRecently Updated Construction
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Corporate Drive Roadway & UtilityRecently Updated Completed
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Creek Neighborhood Roadway & UtilityRecently Updated Conceptual or Preliminary Design
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DPW Improvement Project FacilityRecently Updated Construction
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Edmond Ave - Woodbury Ave Stormwater Infrastructure Roadway & UtilityConstruction
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Elwyn Park Sidewalks and Traffic Calming Roadway & UtilityRecently Updated Detailed Design
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Elwyn Road Drainage Improvements Roadway & UtilityFeatured Recently Updated Construction
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Elwyn Road Side Path Transportation EnhancementsRecently Updated Detailed Design
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Fleet Street Reconstruction Roadway & UtilityRecently Updated Construction
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Fleet Street Sewer Separation/Maplewood Ave. Outfall Roadway & UtilityRecently Updated Project Initiation
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FY 26 Sidewalk Reconstruction Pavement MaintenanceConstruction
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Greenleaf Avenue/Lafayette Road Sidewalks Roadway & UtilityRecently Updated Completed
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Hampshire Road & Essex Avenue Roadway & UtilityOn Hold
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Hanover Garage FacilityCloseout
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Recently Updated Conceptual or Preliminary Design
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Islington Corridor Reconstruction Roadway & UtilityRecently Updated Completed
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Lafayette Park - Monroe Street Roadway & UtilityRecently Updated Conceptual or Preliminary Design
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Little Bay Road Water Main Replacement Roadway & UtilityRecently Updated Completed
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Maplewood Avenue Bridge Roadway & UtilityRecently Updated Completed
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Marjorie Street Pumping Station FacilityRecently Updated Completed
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Mechanic Street Pump Station Upgrade FacilityFeatured Recently Updated Conceptual or Preliminary Design
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Median Barrier and Guardrail work on I-95 (NH DOT) State/FederalRecently Updated Construction
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Municipal Complex FacilityRecently Updated Conceptual or Preliminary Design
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NH Seacoast Greenway in Portsmouth State/FederalRecently Updated Completed
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Pavement Management Pavement MaintenanceRecently Updated Construction
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Recently Updated Construction
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Peirce Island Outdoor Pool FacilityRecently Updated Completed
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Recently Updated Closeout
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Peirce Island WWTF Resiliency State/FederalRecently Updated Completed
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Peverly Hill Road Complete Street Roadway & UtilityRecently Updated Detailed Design
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Prescott Park Master Plan FacilityRecently Updated On Hold
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Rte 1 Bypass-Coakley Intersection Roadway & UtilityRecently Updated Detailed Design
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Sheraton Lot Development (North End) Non-MunicipalRecently Updated Construction
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Sound Barriers (NH DOT) State/FederalRecently Updated Construction
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Union Street Sewer Separation Roadway & UtilityRecently Updated Completed
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US Route 1 Corridor Improvement (NHDOT) State/FederalRecently Updated Construction Bidding
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Vaughan Mall Roadway & UtilityFeatured Recently Updated Conceptual or Preliminary Design
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Willard Ave. Sewer Roadway & UtilityRecently Updated Completed
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Woodbury Avenue Traffic Calming Project Transportation EnhancementsRecently Updated Conceptual or Preliminary Design