ZIP Code 81127
Archuleta County, Colorado — Chimney Rock
What This Means
Archuleta County, Colorado is designated as a Case Study area in ASCE 7-22. Ground snow loads in this region vary significantly due to elevation, terrain, or microclimate effects and cannot be determined from the standard maps. A site-specific case study by a licensed engineer using local weather data is required to determine the design snow load.
Snow Load Details
| ZIP Code | 81127 |
| County | Archuleta |
| City | Chimney Rock |
| State | Colorado (CO) |
| Ground Snow Load | N/A — Case Study |
| Classification Range | Case Study |
| Data Quality | County fallback cs |
| Case Study | Yes — site-specific study required |
Source: ASCE 7-22 ground snow load polygons via ArcGIS
Archuleta County Snow Load Map
Counties colored by snow load classification. Gray = No Load, Blue = Light, Amber = Moderate, Orange = Heavy, Red = Extreme, Purple = Case Study.
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Frequently Asked Questions
What is the ground snow load for ZIP code 81127?
ZIP code 81127 is in Archuleta County, Colorado, with a ground snow load of Case Study (varies), classified as case study per ASCE 7-22.
Is my roof strong enough for snow in 81127?
This area is a Case Study zone where snow loads vary significantly. A licensed structural engineer must determine the specific snow load for your site before any building or renovation.
What county is ZIP code 81127 in?
ZIP code 81127 is in Archuleta County, Colorado (CO).