For decades, commuters, holiday trippers and truck drivers have contended with a twisting eight-mile uphill stretch of Interstate 17, with ascents to 6.17% and seasonal temperatures regularly exceeding 100 degrees.
Mitigating impacts to day-trippers, commuters and truck drivers will challenge a Kiewit-Fann joint venture when it begins construction in 2022 on the high-volume 23-mile stretch of I-17 from Anthem Way to Sunset Point less than an hour north of Phoenix.
Among news of note are details on awards and recognitions, as well as updates on developments including the long-shuttered tallest building in Las Vegas.
Southwest Roundup: ADOT accepts public comments on I-11, Phase 1 of NDOT’s $83-million Boulder City Bypass project is underway, crews began soil assessments for South Mountain Freeway project, and more.
Replacing a structurally deficient bridge in a remote corner of the north central Arizona wilderness challenged engineers and crews who used the older bridge to help build the new structure, employed close-proximity blasting and custom-crafted access for cranes and other heavy machinery.
Southwest Roundup: News items include employment issues at Tesla’s Gigafactory, Albuquerque’s ART Project plans, future plans for Metrocenter Mall and more.
Southwest Roundup: News items include a hearing on South Mountain Freeway, a discussion on LEED and retail space, Sante Fe airport improvements and more