Moderate

ZIP Code 57024

Moody County, South Dakota — Egan

40PSF (Ground Snow Load)
ModerateClassification

What This Means

Moody County, South Dakota has a moderate ground snow load of 40 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 Code57024
CountyMoody
CityEgan
StateSouth Dakota (SD)
Ground Snow Load40 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): 40 PSF

Roof Snow Load: 28 PSF

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

Moody 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

57021 40 PSF Moderate 57022 40 PSF Moderate 57023 40 PSF Moderate 57025 35 PSF Moderate 57026 50 PSF Heavy 57027 35 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 57024?

ZIP code 57024 is in Moody County, South Dakota, with a ground snow load of 40 PSF, classified as moderate per ASCE 7-22.

Is my roof strong enough for snow in 57024?

With a moderate ground snow load of 40 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 57024 in?

ZIP code 57024 is in Moody County, South Dakota (SD).