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Wednesday, January 22, 2020

Burrard Street Bridge and Granville Street Bridge and Cambie Street Bridge

https://dailyhive.com/vancouver/granville-connector-bridge-pathway-design-configuration

The current Granville+Street+Bridge was built a generation after the Burrard+Street+Bridge. Both bridges should have had a lower deck for streetcars, tram-trains (LRT) and buses.  

The Cambie+Street+Bridge should have been built a couple of metres wider on its west side. Then a traffic lane didn't have to be reallocated for bikes. A slightly wider bridge would have allowed for 2 bike paths as well as 2 footpaths.

Somehow, Vancouver and BC keep doing a lot of things the wrong way.


Skytrain-Canada Line maximum frequency and capacity issues

https://dailyhive.com/vancouver/canada-line-maximum-frequency-skytrain

A limited construction budget doesn't have to prevent an airport+line from eventually becoming a regional high capacity corridor. That is as long as it's designed with significant future capacity in mind. Unfortunately, that wasn't the case with the little YVR-Canada-Line.

Transportation infrastructure such as the Canada+Line, could have easily been designed to be expandable over the decades. However, its as if someone with a strong antigrowth & anti big city infrastructure agenda was able to make sure that this line was poorly designed.

There really should have been a long term plan to not only connect the Vancouver_International_Airport'sYVR_station to the Horseshoe_Bay_ferry_terminal and to the Tsawwassen_ferry_terminal. Again, it was as if someone never wanted such a line to ever become a high volume transportation corridor linking West_Vancouver and Delta to the airport.

Such absurd 50 m stations, especially the underground ones, should have been designed with at least an extra 50 m of level clearance at each end. Instead, the joke that is the Canada Line was only designed to have two 20 m coaches with just enough space for an additional half-length coach. Wow, so this 2 car train can eventually become a 2.5 car train, but not a 5.

This joke of a 2 car train should have immediately opened with 3-5 car trains. Then ultimately, 8-10 car trains as needed. 

Its difficult to understand why so much infrastructure in BC has to always be so underbuilt. 
https://dailyhive.com/vancouver/canada-line-peak-hour-service-new-trains

There has been a multi-generational agenda to stunt or thwart the scale of infrastructure in BC. Long trains & wide bridges go against the congestive BC agenda. Allowing big & high capacity infrastructure in BC would be symbolic as well as indicative of properly planning for & efficiently managing growth. Why do that when you can just keep on implementing chokepoints & bottleneck planning overall?

https://dailyhive.com/vancouver/canada-line-yvr-airport-station-wayfinding






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Sunday, January 12, 2020

How Do Engineers Build Safe Bridges?

https://www.youtube.com/watch?v=Bt7bdinnk7I


Richard Hammond reveals how engineers made one of the longest bridges in the world earthquake-proof
https://www.youtube.com/watch?v=dQf_vE7tOlw

Rio Antirio Bridge

https://www.youtube.com/watch?v=yIqfMlrUoxw

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