|
The Mount Hood Freeway is a partially completed but never to be finished freeway alignment of U.S. Route 26 and Interstate 80N (now Interstate 84), which would have run through southeast Portland, Oregon. Related projects would have continued the route through the neighboring suburb of Gresham, out to the city of Sandy. The original plans for the freeway were presented by the Oregon State Highway Department as part of a 1955 report that proposed 14 new highways in the Portland metropolitan area. (Urban planner Robert Moses is often mistakenly credited with the original plan.) The proposed route was to run parallel to the existing alignment of US 26 on Powell Boulevard, and would have required the destruction of 1,750 long-standing Portland homes and one percent of the Portland housing stock. Plans for the freeway triggered a revolt in Portland in the late 1960s and early 1970s, leading to its eventual cancellation. In addition, plans for other proposed freeways in Portland were also scrapped, including Interstate 505. Funds for the project (and other canceled freeways) were spent on other transportation projects, including the first section of the MAX Light Rail system. When the freeway was canceled, a segment was already completed southeastwards from East Burnside Road and Southeast Powell Blvd in Gresham, continuing to Sandy, Oregon which remains in use today. == Alignment == The freeway would have run from the Willamette River to about SE 50th Avenue adjacent to the south side of Division St. It would then have shifted to Powell Blvd. (Rte. 26) near SE 54th Avenue. By the initial plan, the freeway would have ended at SE 122nd Avenue, though extensions were considered.〔 In 1962, this section was formally submitted for inclusion in the U.S. Interstate Highway System as part of Interstate 80N, today's I-84. I-205 itself was in the planning stages at the time the Mount Hood Freeway was first proposed. The I-205 routing was originally envisioned for the 52nd Avenue corridor, but ended up being built farther east at about 93rd Avenue. All plans for the Mount Hood Freeway allowed for a future I-205 connection at various spots. Another segment of the proposal was called the Mount Hood Expressway. It would have continued the Mount Hood Freeway alignment past a stack interchange at I-205, continuing to follow Powell Blvd. before skirting Gresham to the south and connecting to the existing route. The final segment of the proposal continued southeast from Gresham and ran to the outskirts of Sandy. This section was actually constructed (and is an expressway-grade highway), with a single interchange at the junction with Oregon Route 212. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Mount Hood Freeway」の詳細全文を読む スポンサード リンク
|