Moderate

ZIP Code 16657

Huntingdon County, Pennsylvania — James Creek

30PSF (Ground Snow Load)
ModerateClassification

What This Means

Huntingdon County, Pennsylvania has a moderate ground snow load of 30 PSF per ASCE 7-22. This load requires proper structural consideration during design. Roof framing, trusses, and connections should be engineered for this snow load. Ensure adequate drainage to prevent ponding.

Snow Load Details

ZIP Code16657
CountyHuntingdon
CityJames Creek
StatePennsylvania (PA)
Ground Snow Load30 PSF — Moderate
Classification Range21 - 40 PSF
Data QualityMeasured

Source: ASCE 7-22 ground snow load polygons via ArcGIS

Roof Snow Load Calculator

ASCE 7-22 flat roof formula:  pf = 0.7 × Ce × Ct × Is × pg

Your ground snow load (pg): 30 PSF

Roof Snow Load: 21 PSF

ⓘ Simplified estimate for flat roofs. Sloped roofs, drift zones, and unbalanced loads need additional calculations. Consult a structural engineer for final design.

Huntingdon 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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Nearby ZIP Codes

16654 30 PSF Moderate 16655 CS Case Study 16656 CS Case Study 16659 CS Case Study 16660 30 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 16657?

ZIP code 16657 is in Huntingdon County, Pennsylvania, with a ground snow load of 30 PSF, classified as moderate per ASCE 7-22.

Is my roof strong enough for snow in 16657?

With a moderate ground snow load of 30 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 16657 in?

ZIP code 16657 is in Huntingdon County, Pennsylvania (PA).