History
An 18-mile-long (29 km) stretch of the Seward Highway, traveling from Seward to Kenai Lake was completed in 1923. Another segment of the highway, running between Moose Pass and Hope, was completed in 1928. The Mile 18 bridge, nicknamed "The Missing Link", which would connect the Seward and Moose Pass portions, was not completed until 1946, which was a major cause of the delayed completion of the highway. The roadway was completed on October 19, 1951, connecting people Seward to the major city of Anchorage by road for the first time (the city was previously reached by sea, rail, or air). The entire length of the highway was paved in 1952.
The highway was designated a National Forest Scenic Byway by the U.S. Forest Service on September 8, 1989. Later, the State of Alaska added it to the State Scenic Byway system on January 29, 1993. The final designation was added on June 15, 2000, when the Seward Highway was named an All-American Road as part of the National Scenic Byway program by the U.S. Secretary of Transportation. The length of the highway traveling from the AK-1 and AK-9 intersection to the northern terminus is designated as Interstate A-3 by the National Highway System.
Read more about this topic: Seward Highway