Posts tagged with "HNTB":

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Shortlist For Sixth Street Viaduct Competition

The Los Angeles Bureau of Engineering has announced three finalists in an international design competition for the $401 million Sixth Street Viaduct Replacement Project. The three finalists—AECOM, HNTB, and Parsons Brinckerhoff—will be asked to design an “iconic” cable-stayed bridge across the LA River between the LA Arts District and Boyle Heights. The project is complicated by overhead high voltage lines, a change of alignment that will remove a kink in the roadway, and numerous right of way and jurisdiction issues near the river. The bridge—one of the city’s most famous structures and a frequent subject of film crews for commercials and movies—is dying a slow death from “concrete cancer” (aka, Alkali-Silica Reaction), much to the chagrin of preservationists who fought for years to save the structure. The city culled ARUP, Parsons, and SOM from the competition before advancing to the final stage. The finalists will launch a citywide tour or sorts to present their proposals for the replacement project in September. The full schedule for the proposal presentation is available here. A final decision about the winning design team is expected in October.
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Shortlist to Replace Los Angeles’ Iconic Sixth Street Bridge Revealed

We learn from our friends at Curbed that Los Angeles' Sixth Street Viaduct Competition, replacing one of the most famous—and fragile—landmarks in LA, has a shortlist. The 3,500-foot-long, art deco span was recently deemed beyond repair, and the winner will build a $401 million, cable-stayed bridge in its place. The teams, all present at an LA Bureau of Engineering meeting last night, are AECOM, ARUP, HNTB, Parsons, Parsons Brinckerhoff, and SOM. Three of those teams will present their plans in September, with a winner chosen in October.