In western Pennsylvania the frost line falls at 36", when installing underground waterlines 42" is perfered.
In Pennsylvania, the frost line depth can vary based on location, but typically ranges from 36 to 42 inches deep. To install a mailbox post below the frost line, you would need to dig a hole at least 3-4 feet deep to ensure the post remains stable during freezing and thawing cycles.
The frost line in West Bend, Wisconsin is typically around 48 inches deep. This means that underground pipes, foundations, and other structures need to be installed at least 48 inches below ground to prevent them from being affected by frost heaving.
The frost line in Leadville, CO is typically around 48-60 inches deep. This depth can vary depending on factors like soil type, weather conditions, and the specific location of the property. It is important to dig below the frost line when installing foundations or footings to prevent damage from freezing and thawing.
I saw a good chart of average frost penetration for Illinois. 10" to 20" for southern Illinois 15" to 30" for central Illinois (frost line for Peoria) 20" to 35" for northern Illinois
In Washington state, the frost line typically ranges from 12 to 36 inches deep, depending on the specific location and local climate conditions. This depth is important to consider when building foundations, footings, and underground utility lines to prevent freezing and potential damage from frost heave. Checking with local building authorities or professionals can provide more precise information for a specific area within Washington state.
32"
no Frost
The frost line in the city of Chicago is thought to be 36 inches. The average Chicago winter does not exceed the 36 inch frost line, but extremely cold winters can.
no Frost
The frost line in Salt lake city is 30 in. I would assume that that is average for most of the state.
one metre
42 inches
42"
3ft
i dont know whho cares Most concrete foundations are buried 4' to get below the frost line which is around 3'.
What is the frost line depth in louisville Kentucky
48"