Moderate

ZIP Code 57314

Sanborn County, South Dakota — Forestburg

40PSF (Ground Snow Load)
ModerateClassification

What This Means

Sanborn 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 Code57314
CountySanborn
CityForestburg
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.

Sanborn 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

57311 40 PSF Moderate 57312 40 PSF Moderate 57313 40 PSF Moderate 57315 40 PSF Moderate 57316 50 PSF Heavy 57317 40 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 57314?

ZIP code 57314 is in Sanborn 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 57314?

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 57314 in?

ZIP code 57314 is in Sanborn County, South Dakota (SD).