12,183′ Trail Ridge Road in Rocky Mountain National Park, CO, Closed Last Night Due to Incoming Weather Trail Ridge Road in Rocky Mountain National Park, CO, closed last night, Thursday 14th September 2023, due to incoming weather. Trail Ridge Road is the highest continuous paved road in the United States, cresting at an elevation of 12,183 feet (3,713.38 m) above sea level. According to a National Park Service Tweet, the road will close at 7:30 pm. Closures […] SnowBrains | September 15, 2023 0 Comments