Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Rocky Mountain National Park Roads & Bridges, Estes Park, Larimer Coun...
Significance: The road system of Rocky Mountain National Park contains the highest continuous highway in the United States and the highest elevation roads in the National Park Service system. The roads were co... More
Beaver Creek Bridge, Hot Springs, Fall River County, SD
Significance: Beaver Creek Bridge was an important link in a scenic road system developed by the South Dakota State Highway Commission to facilitate motor tourism in the Black Hills. Although typical of concre... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More
Trail Ridge Road, Between Estes Park & Grand Lake, Estes Park, Larimer...
Significance: Trail Ridge Road has national, state, and local significance as an engineering feat -the highest continuous highway in the United States and for its role in the development of the Rocky Mountain N... More
East Rim Drive, Between South Entrance Road & park boundary, Grand Can...
Significance: The scenic drive is an early example of the cooperative agreement between the NPS and BPR to build quality automotive roads within the national parks. Extant features of East Rim Drive representa... More