SR 73 Loudon County Bridge
SR73 Bridge History Several alternates were studied q TVA expressed a desire not to replace or widen the existng q bridge on the dam the bridge hampers access § requires stopping and controlling trafc maintenance § operatons a new bridge would keep TVA facilites separated from § public access. US-321 will be four lane highway from I-40 and I-75 to Maryville. q
Constructon of 3 bridges on us-321 (SR-73) from US-11 (SR-2) to the Litle Tennessee river; 2 welded steel girder bridges and a concrete I-beam bridge Project Length: 2.75 KM (1.7 Miles)
Project Let to Constructon June 15th, 2012 Contract was awarded to Charles Blalock and Sons Contract Estmated Costs: $69,361,720.70 Estmated Completon: June 14th, 2016
Progress Made to Date 55% of earth fjll is in place (370,000 cubic meters) • 75% of storm drain installatjon is complete • Installatjon of utjlitjes (water, sewer, and gas): almost done • Bridge #1: Phase I is complete; Phase II is underway • Bridge #2: Abutment #1 is complete; Fill for #2 abutment is • ongoing, but temporarily halted due to inclement weather Bridge #3: Abutment #1 and #2 are complete • Plans for Future Work Contjnue to place fjll material between Bridge #2 and Bridge #3 • Contjnue the constructjon of Phase #2 of Bridge #1 over N&S • Railroad; the constructjon of Bridge #2 over the TN River; and the constructjon of Bridge #3 over the Litule TN River
Contact Informatjon Larry A. New, PE, RLS Mark Nagi TDOT Constructon TDOT Community 865.981.2368 865.594.0161 Mat Smith, PE Gary King Parsons Brinckerhof TDOT Project Manager CE&I Manager 615.741.4777
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