![]() 15 to 20 years of construction was estimated for completion of the route, suggesting the it would be fully opened in 2028. Interchanges along the route were proposed at Pellissippi Parkway and Clinton Highway. Land acquisition for the four to six lane limited access highway was anticipated for 2008. Costs for building the Orange Route were estimated at $570 million at this time. 3Īn apparent resolution was reached at some point thereafter and in June 2006, TDOT announced that the Hardin Valley (Orange Route) would move forward, with an effort made to spare houses along its path. The final environmental review process continued into 2004 amid growing community opposition. Ensuing work by highway planners included gathering public input on alignment aspects and interchange locations and preliminary design. The Tennessee Department of Transportation (TDOT) announced on November 10, 2003, that projects for SR 475 / I-475 and the nearby I-140 extension were advancing. Anticipated traffic counts along SR 475 through western and northern Knox County ranged from 16,600 – 56,500 vehicles per day (vpd). Including the possibility of an extension eastward to Sevier County, the estimated cost for the overall project was $287,411,900. The Knoxville Transportation Planning Organization subsequently approved $3.6 million in funds to complete the Environmental Impact Statement (EIS) and for other preliminary engineering in 2002. A study followed in 1994 at the request by the Knoxville Metropolitan Planning Organization for a western belt of Knoxville. The corridor was first mentioned as a possibility to alleviate growing traffic congestion for the existing highway system in 1977. ![]()
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