Planning & Design Projects
March 2023
1 Ajayan Bridge Replacement
Status: Design Completed Estimated Construction Cost: TBD Designer: NC Macario & Associates Estimated start of construction: TBD
2 Aplacho Bridge Replacement
Status: Design Completed Estimated Construction Cost: TBD Designer: Duenas Camacho & Associates Estimated start of construction: TBD
3 Route 10A, Phase 1 Reconstruction and Widening GIA/Tiyan Intersection
Status: Design in Progress Estimated Construction Cost: $18.2M Designer: Duenas Camacho & Associates Estimated start of construction: TBD
4 Route 14B, Ypao Road, Phase 2
Status: Design Completed Estimated Construction Cost: TBD Designer: EM Chen & Associates Estimated start of construction: TBD
5 Route 17, Phase 2B
Status: Design Completed Estimated Construction Cost: $19.5M Designer: Duenas, Camacho and Associates Estimated start of construction: TBD
6 Tiyan Parkway, Phase 2
Status: Design in Progress Estimated Construction Cost: $30M Designer: TG Engineers Estimated start of construction: TBD
7 Route 14 Reconstruction of Sidewalk and Median Channelization - Route 1 to Archbishop Felixberto Flores Circle
Status: Design in Progress Estimated Construction Cost: $10M Designer: GHD Estimated start of construction: TBD
8 Route 20 Tiyan Parkway Structure Demolition, Phase 2
Status: Planning Estimated Construction Cost: TBD Designer: TBD Estimated start of construction: TBD
9 Route 1/8 Memorial
Status: Planning Estimated Construction Cost: TBD Designer: TBD Estimated start of construction: TBD
10 Route 10 Safety Improvements, Phase 1 (Route 4 to Route 8/16)
Status: Design Completed Estimated Construction Cost: $5M Designer: WSP USA, Inc. Estimated start of construction: FY2023
11 Route 10 Safety Improvements, Phase 2 (Route 4 to Route 8/16)
Status: Design Completed Estimated Construction Cost: $3M Designer: WSP USA, Inc. Estimated start of construction: FY2023
12 Ylig Memorial
Status: Design Completed Estimated Construction Cost: $150,000 Designer: PTG Estimated start of construction: FY2023
13 Route 1 Pavement Markings Restoration, Juan Jacinto Drive to Gayinero Road (Maintenance)
Status: Planning in Progress Estimated Construction Cost: TBD Designer: NA Estimated start of construction: TBD
14 Route 8 Pavement Markings Restoration, Route 1 to Tri-Intersection (Maintenance)
Status: Planning in Progress Estimated Construction Cost: $354,000 Designer: NA Estimated start of construction: TBD
15 Route 4 Pavement Markings Restoration, Route 1 to Pago Bay Bridge (Maintenance)
Status: Planning in Progress Estimated Construction Cost: TBD Designer: NA Estimated start of construction: TBD
16 Islandwide Raised Medians Painting, Route 1 (Route 8 to Macy’s Entrance), Route 16 (Route 1 to Tri-Intersection), Route 4 (Route 10 to Route 1), Route 8 (Route 1 to Tri-Intersection) Maintenance
Status: Planning in Progress Estimated Construction Cost: $46,000 Designer: NA Estimated start of construction: TBD
17 Hagåtña Test Bed
Status: Design Completed Estimated Construction Cost: $517,000 Designer: WSP USA, Inc. Estimated start of construction: FY2023
18 Islandwide Accessibility Accomodation and Drainage Improvements
Status: Design in Progress Estimated Construction Cost: $500,000 Designer: WSP USA, Inc. Estimated start of construction: TBD
19 Leo Palace Bridge / Pago Bridge Scour Countermeasures
Status: Planning in Progress Estimated Construction Cost: TBD Designer: GHD Estimated start of construction: FY2026
20 Fonte Inland, Maina Culvert, & Merizo Inland Culvert Rehabilitation
Status: Planning in Progress Estimated Construction Cost: $3M Designer: SSFM Estimated start of construction: FY2025
21 Route 2, 4, and Route 4A Planning Study
Status: Planning in Progress Estimated Construction Cost: NA Designer: WSP USA, Inc. Estimated start of construction: NA
22 Route 1 Reconstuction of Multiple Bridges (Hagatna to Piti)
Status: Design in Progress Estimated Construction Cost: TBD Designer: GHD Estimated start of construction: FY2024
23 Under Pavement Infrastructure Retrofit
Status: Design In Progress Estimated Construction Cost: TBD Designer: GHD Estimated start of construction: FY2024
24 Ajayan Bridge Temporary Shoring
Status: Design In Progress Estimated Construction Cost: TBD Designer: EMPSCO Estimated start of construction: TBD
25 Auto Lot Expansion and Shared Drive Pavement
Status: Design In Progress Estimated Construction Cost: $1.5M Designer: WSP Estimated start of construction: FY2023
26 Islandwide Traffic Signal Upgrade (IDIQ)
Status: Design In Progress Estimated Construction Cost: TBD Designer: WSP USA, Inc. Estimated start of construction: FY2023
27 Islandwide Bridge Safety Improvements
Status: Design In Progress Estimated Construction Cost: TBD Designer: WSP USA, Inc. Estimated start of construction: FY2023
28 Traffic Signal System Upgrade Islandwide, Phase 1
Status: Design In Progress Estimated Construction Cost: $2.6M Designer: EMCE Estimated start of construction: FY2023
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