Construction Rim Drive
rim drive construction crew near watchman peak
the current rim drive 33-mile (53 km) loop built bureau of public roads , national park service civilian conservation corps. new road designed 18 feet (5.5 m) wide 3-foot (0.91 m) shoulders. new route surveyed , graded in 1931 , 1932. road foundation built during following 2 years. in 1935, initial paving completed, , old roadbed not covered new road dug , landscape restored. lane striping added in 1938. work on road drainage, stone masonry guardrails, , observation points continued until 1941. despite difficult topography entire project completed 2 million dollars, significant engineering accomplishment. 1 of main goals of rim drive construction project blend road natural environment. accomplished. road built gentle curves , there no switchbacks despite rugged terrain. rustic stone guardrails constructed along curves, @ drainages, , @ of rim drive viewpoints. while observation points , turnouts provide views of lake, road cannot seen of observation points. because of unique history, engineering, stone masonry, associated hiking trails, , vistas of crater lake, rim drive listed on national register of historic places on 30 january 2008. in addition, american automobile association has named rim drive 1 of ten beautiful roads in united states .
Comments
Post a Comment