Fairly easy P&G
Use caution while obtaining this cache. This highway is very busy at times with lots of big trucks.
Galvanized steel guardrail is the common silver colored guardrail seen along many of the nation’s roadways. This type of guardrail has been “galvanized’ by a process that alloys molten zinc to the steel, forming an impenetrable barrier to water and oxygen. This zinc coating protects the steel from rust and corrosion, giving it an extended lifespan when exposed to the elements. Galvanized guard rail is bright and shiny when first installed, but dulls in color when exposed to the elements over time.