U.S. 101/East Dunne Avenue Interchange, Santa Clara County

  • Improved Interchange
  • Provided funding assistance
  • Solved vertical clearance design challenge

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SR 99/Grant Line Road Interchange, Elk Grove

  • Replacement of Interchange on SR 99
  • Construction documents in 15 months
  • Extensive property owner coordination

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U.S. 101/Ralston Avenue Interchange, San Mateo County

  • Interchange redesign
  • Complicated local street rerouting via grade separation
  • Construction on Bay mud
  • Recipient of a State Department of Transportation (Caltrans), Excellence in Transportation award in 2007

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SR 237/I-880 Interchange, Santa Clara County

  • Complex freeway to freeway interchange
  • First HOV to HOV connector in Santa Clara County
  • Pre-design Report Process (PDR) identified over $4.5 million in cost savings

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SR 4/SR 160 Freeway to Freeway Interchange, Contra Costa County

  • Freeway to Freeway interchange
  • Constructed one year ahead of schedule
  • Designed to accommodate changing adjacent development

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U.S. 50 - Red Hawk Parkway, El Dorado County

  • Custom Type L-11 Interchange
  • Four-span, post tensioned, cast-in-place concrete structure
  • Coordination with Federal Highway Administration and Federal Bureau of Indian Affairs

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