| Project Name | Status | County | Project type | Primary Threat | |
|---|---|---|---|---|---|
![]() |
Historic Bridges of Colorado | Progress | Statewide | Colorado's Most Endangered | Demolition |
![]() |
Historic Eastside Neighborhood | Progress | Pueblo | Colorado's Most Endangered | Various |
![]() |
Historic I-70 Mountain Corridor Communities | Progress | Clear Creek | Colorado's Most Endangered | Road Expansion |
![]() |
Holy Family Church | Alert | Costilla | Demolition by Neglect | |
![]() |
Homesteading in Southeastern Colorado | Complete | Regional | Interpretation, National Register Nominations | |
![]() |
Homesteading Resources of Escalante Canyon | Progress | Delta | Colorado's Most Endangered | Demolition by Neglect |
![]() |
Hose Co No 3 | Progress | Pueblo | Colorado's Most Endangered | Economic Challenges |
![]() |
Hotchkiss Barn | Progress | Delta | Colorado's Most Endangered | Natural Elements |
![]() |
Howell Block – 500 Harrison | Active | |||
![]() |
Huerfano County Courthouse & Jail | Active | Huerfano | ADA, Interior Rehabilitation, Masonry Restoration, Roof Preservation | |
![]() |
Hugo Roundhouse | Saved | Lincoln | Colorado's Most Endangered | Demolition by Neglect |
![]() |
Hugo Roundhouse | Active Project | Lincoln | CPI Easement | |
![]() |
Hutchinson Homestead | Saved | Chaffee | Colorado's Most Endangered | Development |
![]() |
Iglesia de Inmaculada Concepcion | Alert | Costilla | Demolition by Neglect | |
![]() |
Iglesia de San Antonio/Tiffany Church | Progress | La Plata | Colorado's Most Endangered | Demolition by Neglect |
![]() |
Iglesia de San Francisco de Assisi | Alert | Costilla | Demolition by Neglect | |
![]() |
Iglesia de San Pedro y San Pablo | Alert | Costilla | Demolition by Neglect | |
![]() |
Indiana Jones Bed & Breakfast | Alert | Conejos | Colorado's Most Endangered | Economic Challenges, Natural Elements |
![]() |
InterLaken Resort | Progress | Lake | Colorado's Most Endangered | Demolition by Neglect |
![]() |
Iron Block | Active |












