Interstate 70 in Colorado in the context of "Baltimore, Maryland"

Genesee Park is a park in Jefferson County, Colorado. It is the largest park in the Denver Mountain Parks system, with a total of 2,413 acres (9.77 km). The land for Genesee Park was initially purchased in 1912 and the park area was largely complete by 1926.

The park contains two mountains, Genesee Mountain at 8,284 feet (2,525 m) above sea level and Bald Mountain at 7,988 feet (2,435 m) above sea level. The park also contains forests of ponderosa pine, Douglas-fir, and lodgepole pine. Interstate 70 traverses the park between exits 252 and 254 along the Lariat Loop Scenic & Historic Byway. On I-70 just west of exit 254, there are scenic overlooks for both directions for viewing the historic Bison herd, which live on maintained pastures on the north and south sides of I-70. The park's bison herd is owned by the City and County of Denver. Some of the original bison were acquired from Yellowstone National Park by the Denver Zoo and the City of Denver as early leaders in the conservation of bison. The bison herd moved here in 1914 and was expanded to Daniels Park in 1938. Thirty five bison were distributed to Native American tribes in 2023.

The Eisenhower Tunnel, officially the Eisenhower–Edwin C. Johnson Memorial Tunnel, is a dual-bore, four-lane vehicular tunnel in the western United States, approximately 60 miles (97 km) west of Denver, Colorado. The tunnel carries Interstate 70 (I-70) under the Continental Divide in the Rocky Mountains. With a maximum elevation of 11,158 feet (3,401 m) above sea level, it is one of the highest vehicular tunnels in the world. The tunnel is the longest mountain tunnel and highest point on the Interstate Highway System. Opened in 1973, the westbound bore is named after Dwight D. Eisenhower, the U.S. President for whom the Interstate system is also named. The eastbound bore was completed in 1979 and is named for Edwin C. Johnson, a Colorado governor and U.S. Senator who lobbied for an Interstate Highway to be built across Colorado.

Vail Pass is a 10,662-foot-high (3,250 m) mountain pass in the western United States, located in the Rocky Mountains of central Colorado. The pass was named for Charles Vail, a highway engineer and director of the state highway department from 1930 to 1945.

Vail Pass lies on the boundary between Eagle and Summit counties, between Vail on the west and Copper Mountain on the east. It provides the route of Interstate 70 (and earlier U.S. Highway 6) between the upper basins of the Eagle River and the Blue River, both tributaries of the Colorado River. Black Gore Creek, a tributary of Gore Creek, in the watershed of the Eagle, descends from the north side of the pass towards the town of Vail. West Tenmile Creek, in the watershed of the Blue, descends from the south side. The pass is significantly steep on either side (7% max.), and two runaway truck ramps are available on the west bound side for trucks.