Owner
Caltrans/Port of Long Beach
Contractor
Shimmick/FCC/Impregilo (SFI JV)
Designer
Arup
Our Role
McB provided construction engineering services, including temporary works design and development of the erection procedures required to complete the heavy lifting/lowering of a 1200 ton movable scaffolding system, a specialized piece of construction equipment used to build the CIP approach spans. We also designed dual-purpose, modular steel falsework towers for the construction of the 2000-foot cable-stayed mainspan. The 200-foot towers functioned both as an elevated work platform during heavy lifting of the 500-ton section of structural steel framing erected initially and as stability towers, to anchor the cantilevered backspans during subsequent portions of the construction sequence. McB also provided specialized never-before-seen equipment to assist in manipulating the bridge geometry and allowed for the completion of the deck system.
Total Contract Value
$1 Billion +
Timeline
2013 - 2016
Construction Method and Specifications
Approaches were built using a Mobile Scoffold System (MSS). Main span built using deck-mounted derricks, and heavy lift system to lift the steel pier table at the pylon.