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