Filter Endangered Places Project status ActiveActive ProjectAlertCompleteLostProgressSaved Project types AcquisitionADAArchaeological AssessmentBusiness PlanColorado's Most EndangeredConstruction DocumentsCPI EasementCPI Rural Revitalization Grant ProjectCultural Resource SurveyDesignDevelopmentDocumentary FilmDoor RestorationEmergency StabilizationExterior PreservationExterior RehabilitationExterior RestorationExterior StabilizationFacade RehabilitationFoundation StabilizationHALS DocumentationHistoric Structure AssessmentHistoric Structures AssessmentInterior and Exterior RehabilitationInterior RehabilitationInterior RestorationInterior RestrorationInterpertationInterpretationInterpretive SignageMasonry RestorationMaster PlanMaterials TestingMechanical UpgradesMothballingNational Register District NominationNational Register NominationNational Register NominationsNational Register of Historic Places NominationPlanning GrantPorch RestorationPreservationReconstructionRehabilitationRestorationRoof EstimateRoof PreservationRoof RehabilitationRoof RepairsRoof RestorationSchematic Design DocumentsSoil TestingStabilizationStructural AnalysisStructural StabilizationWindow Restoration Region CentralCentral MountainDenver MetroNortheastNorthwestSan Luis ValleySoutheastSouthwestStatewideWestern Slope County AdamsAlamosaArapahoeArchuletaBacaBentBoulderCastillaChaffeeCheyenneClear CreekConejosCostillaCrowleyDeltaDenverDoloresDouglasEagleEl PasoFremontGarfieldGilpinGrandGunnisonHinsdaleHuerfanoJeffersonKiowaKit CarsonLa PlataLakeLarimerLas AnimasLincolnLoganMesaMineralMoffatMontezumaMontroseMorganOteroOurayParkPhillipsPitkinProwersPuebloRegionalRio BlancoRio GrandeRouttSaguacheSan JuanSan MiguelStatewideSummitTellerWashingtonWeld Construction Dates 1800s1851-19001851-1900, 1901-19501880s1900s1901-19501901-1950, 1951-20001910s1920s1930s1950s1951-20001960s951-2000Early 20th CenturyLate 19th-Early 20th centuryPre-1750Various Primary Threats DemolitionDemolition by NeglectDevelopmentEconomic ChallengesLack of MaintenanceNatural ElementsRoad ExpansionVacancyVandalismVarious FirstPrevious123456789101112131415NextLast Project Name Status County Project type Primary Threat Moffat Road Progress Boulder, Gilpin, Grand Colorado's Most Endangered Demolition by Neglect Montezuma Bank Building Montoya Ranch Alert Huerfano Colorado's Most Endangered Demolition by Neglect Native American Wickiups Saved Statewide Colorado's Most Endangered Natural Elements Neon Signs of Colfax Progress Denver Colorado's Most Endangered Various North St. Vrain Creek Bridge Progress Boulder Our Lady of Guadalupe Church Active Las Animas Structural Analysis Outbuildings of Lake City Progress Hinsdale Colorado's Most Endangered Demolition by Neglect Pantall School-Stevens Elementary School Active Logan Roof Rehabilitation Paris Mill Saved Park Colorado's Most Endangered Demolition by Neglect Paul and Ginny Soldner Home and Studio Active Pitkin National Register Nomination Pillars of P.O.W Camp 202 Saved Weld Colorado's Most Endangered Road Expansion Plum Bush Creek Bridge Progress Washington Preston Farm Saved Larimer Colorado's Most Endangered Demolition Purgatoire River Bridge Progress Las Animas R&R Market Saved Costilla Colorado's Most Endangered Economic Challenges Rabbit Valley Interchange Progress Mesa Ralston Cemetery Saved Jefferson Colorado's Most Endangered Vandalism Red Cliff Arch Progress Eagle Red Mountain Mining District Saved Ouray, San Miguel Colorado's Most Endangered Natural Elements