T.Y. Lin International

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Two Harrison St., Suite 500
San Francisco, CA
United States
94105
(415) 291-3700
(415) 986-9860

SURFACE TRANSPORTATION


From our work preparing feasibility studies to conducting preliminary and final engineering, the depth of our expertise enables us to take a project from the initial planning stage to the development of final contract documents. We coordinate our work closely with clients and local stakeholders, offering public outreach services; we provide the necessary environmental impact studies and NEPA documentation; we determine appropriate design criteria; and we develop final plans, specifications, and estimates.


 


AREAS OF EXPERTISE


 


Our Surface Transportation services extend to:


 


  • Planning and Permitting

  • Roadway Design

  • Traffic Engineering

  • Feasibility Studies

  • ITS and Toll Facilities

 


KEY CLIENTS


 


  • Developers

  • Highway Toll Authorities

  • Local Municipalities

  • Port Authorities

  • Private Utility Companies

  • Regional Transportation Authorities/Agencies

  • State Departments of Transportation

 


BRIDGES


 


T.Y. Lin International's global practice is proudly rooted in the design of bridges. Our firm's hallmark of engineering excellence and creativity continues to thrive at the heart of our bridge design practice. Over a half-century since our formation, we are ranked as one of the top 10 largest bridge design firms, and have the industry leading personnel and technology necessary to deliver bridge design projects in every corner of the world.


 


AREAS OF EXPERTISE


 


As a recognized world leader in major bridge design, seismic analysis and retrofit, and construction engineering, our experience includes award-winning designs for virtually all bridge types.


 


  • Suspension

  • Cable-Stayed

  • Arch

  • Segmental

  • Conventional

  • Pedestrian

  • Transit

 


KEY CLIENTS


 


  • City and Counties

  • Contractors

  • Federal Agencies

  • Rail-Transit Agencies

  • State Departments of Transportation

Go-To List

2016
4 Airport view all
5 Design Build view all
6 Bridge view all
7 Mass transit view all
11 Road & Highway view all
2012
6 Bridge view all
10 Mass transit view all
11 Design Build view all
11 Airport view all
15 Road & Highway view all
2014
7 Bridge view all
8 Airport view all
10 Design Build view all
11 Mass transit view all
16 Road & Highway view all
2015
7 Bridge view all
7 Go-To List view all
7 Design Build view all
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