WebRobert Vincent Ortblad's Washington Voter Registration. Seattle, Washington. Robert Vincent Ortblad (age 80) from Seattle, Wa and has no known political party affiliation. … WebJun 11, 2024 · Ortblad said a 35-foot-deep tunnel trench would require digging 136,000 cubic yards of sediment, slightly more than the Port of Seattle dredges every year to …
Series of Zoom meetings will explore and explain West …
WebMar 28, 2024 · Seattle is booming. In 2013 it was the country’s fastest growing city, and today it has the most tower cranes of any city. But this is not Seattle’s first boom; in 1890 the population doubled. Bob Ortblad, a Seattle native, civil engineer, and history enthusiast, presents the story of how Seattle was built and how it has changed over the … WebSep 8, 2024 · By Bob Ortblad. The economy and beauty of a cable-stayed bridge make them the default choice for spans from 500 to 2,500 feet. A Duwamish span would be 950 feet. SDOT has recently hired HNTB engineers to design a bridge or tunnel to cross the Duwamish. HNTB is the winner of many awards for its cable-stayed bridges. careersource north port fl
Car tunnel under Puget Sound? Retired engineer has proposal
WebMar 28, 2024 · Seattle just spent more than a decade and $3 billion to remove the Alaskan Way viaduct that blighted the city’s waterfront for more than half a century. ... Yellow annotations: Bob Ortblad. The diagram of the navigation clearance of the new bridge and old bridge, shown one-over-the-other uses different vertical scales to make the new … WebJun 29, 2024 · Comparatively, a ride to and from Seattle with a standard vehicle costs about $37. According to his presentation, the Washington State Ferries will have to replace 13 … WebJun 10, 2024 · The future of the West Seattle Bridge, ... The addendum comes in response to a proposal for an immersed tube tunnel (ITT) by Bob Ortblad, a retired Civil Engineer … careersource north carolina