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Innovative Design for the SFOBB I-80 Yerba Buena Island WB Ramps

 Innovative Design for the SFOBB I-80 Yerba Buena Island WB Ramps
Auteur(s): ,
Présenté pendant IABSE Congress: Challenges in Design and Construction of an Innovative and Sustainable Built Environment, Stockholm, Sweden, 21-23 September 2016, publié dans , pp. 2228-2235
DOI: 10.2749/stockholm.2016.2227
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The San Francisco County Transportation Authority retained AECOM for the design of the new westbound ramps providing access between the new east-span of San Francisco-Oakland Bay Bridge and Yerba B...
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Détails bibliographiques

Auteur(s): (Vice President, AECOM, Sacramento, CA, USA)
(Deputy Director, SFCTA, San Francisco, CA, USA)
Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Congress: Challenges in Design and Construction of an Innovative and Sustainable Built Environment, Stockholm, Sweden, 21-23 September 2016
Publié dans:
Page(s): 2228-2235 Nombre total de pages (du PDF): 8
Page(s): 2228-2235
Nombre total de pages (du PDF): 8
Année: 2016
DOI: 10.2749/stockholm.2016.2227
Abstrait:

The San Francisco County Transportation Authority retained AECOM for the design of the new westbound ramps providing access between the new east-span of San Francisco-Oakland Bay Bridge and Yerba Buena Island. The purpose of the project is to improve mobility, safety, and access by replacing two westbound existing ramps on I-80 constructed in the 1930s. The new ramps will provide a significant improvement geometrically and operationally over the current ramps, and will include bridge structures that complement the SFOBB architecture. The project was cleared under an EIR/EIS prepared by AECOM. The construction contract of the project was awarded in late 2013, and construction completion is targeted for late 2016. This paper discusses a number of innovative design solutions to address the project challenges associated with the site conditions, environmental restrictions, geotechnical challenges, and a high level of seismicity.

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