Heavy

ZIP Code 56055

Blue Earth County, Minnesota — Lake Crystal

50PSF (Ground Snow Load)
HeavyClassification

What This Means

Blue Earth County, Minnesota has a heavy ground snow load of 50 PSF per ASCE 7-22. This is a significant structural load. Roofs must be specifically engineered for this snow load. Consider snow guards, proper insulation to prevent ice dams, and roof designs that shed snow effectively.

Snow Load Details

ZIP Code56055
CountyBlue Earth
CityLake Crystal
StateMinnesota (MN)
Ground Snow Load50 PSF — Heavy
Classification Range41 - 60 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): 50 PSF

Roof Snow Load: 35 PSF

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

Blue Earth County Snow Load Map

Counties colored by snow load classification. Gray = No Load, Blue = Light, Amber = Moderate, Orange = Heavy, Red = Extreme, Purple = Case Study.

New Lookup

Check Another ZIP Code

Nearby ZIP Codes

56052 50 PSF Heavy 56053 50 PSF Heavy 56054 50 PSF Heavy 56056 50 PSF Heavy 56057 50 PSF Heavy 56058 50 PSF Heavy

Frequently Asked Questions

What is the ground snow load for ZIP code 56055?

ZIP code 56055 is in Blue Earth County, Minnesota, with a ground snow load of 50 PSF, classified as heavy per ASCE 7-22.

Is my roof strong enough for snow in 56055?

With a heavy ground snow load of 50 PSF, your roof must be specifically engineered for this load. Consult a structural engineer if building or renovating.

What county is ZIP code 56055 in?

ZIP code 56055 is in Blue Earth County, Minnesota (MN).