Segment A includes 12 miles of 42-inch diameter welded steel pipeline through Thornton and Adams County. Through September 2025 Segment A has installed 8 of 12 miles.
Click on the image to the right to see the water pipeline route in Segment A.
(Phase 1) Pipeline status along Quebec St. between 120th Ave to 168th Ave.:
27,020 linear feet of pipe has been installed.
Construction:
Pipeline work is ongoing in Quebec St. between E 128th Ave. working north toward E 136th Ave.
Pipeline and Tunneling operations under Todd Creek.
Pipeline work is ongoing near Fossil Ridge Public Safety Center and in Horizon Tributary
Restoration of easements to pre-existing conditions
(Phase 2) Pipeline status south and west of the intersection at E 120th Ave and Quebec St. to the Wes Brown Water Treatment plant near E 88th Ave and Colorado Blvd.
19,644 linear feet of pipe has been installed.
Construction:
Ongoing Tunneling operations:
McKay between Old Riverdale Road and 104th Ave
Intersection of Riverdale Road and 112th Avenue
Pipe installation between McKay and 112th Ave. and north of 112th Ave. on private property
Restoration of easements to pre-existing conditions