Where is the tallest highway in the US?
Where is the tallest highway in the US? Mount Blue Sky Scenic Byway. The Mount Blue Sky Scenic Byway (formerly Mount Evans), just 60 miles west of Denver, is the highest paved road in North America.
What is the highest paved road in the world?
The Karakoram Highway (often abbreviated to KKH and sometimes transliterated as Karakorum) is the highest paved international road in the world; it connects Western China and Pakistan. It is one of the very few routes that cross the Himalayas and the most westerly of them.