First of eight new trains arrives for Amtrak Cascades service linking Vancouver, Seattle, and Portland

 https://dailyhive.com/vancouver/first-new-train-arrival-amtrak-cascades-vancouver-seattle-portland

The brand new Amtrak Cascades trains

 https://dailyhive.com/vancouver/amtrak-cascades-new-trains-interior-design-photos-testing 

Of course the backwards BC segment has yet to be double tracked.  

https://en.wikipedia.org/wiki/Amtrak

https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Amtrak_System_Map.svg/960px-Amtrak_System_Map.svg.png

https://en.wikipedia.org/wiki/Amtrak#Lines  

https://en.wikipedia.org/wiki/List_of_Amtrak_rolling_stock#Trainsets

https://jfdatalinks.blogspot.com/search?q=Amtrak

5 Daily Vancouver-Seattle trains being eyed by Amtrak Cascades service

 https://dailyhive.com/vancouver/amtrak-cascades-service-improvements-targets 

https://jfdatalinks.blogspot.com/search?q=Amtrak

A Landslide halts Amtrak service between Seattle and Vancouver, once again

 https://dailyhive.com/vancouver/amtrak-suspended-landslide-vancouver-seattle

A double track tunnel or even a trench would be very expensive to build. Thus, an elevated double track line would be better. However, people would likely complain and prefer the current backwater BC situation.

https://vancouver.citynews.ca/2024/12/19/vancouver-seattle-amtrak-rail-service-suspended-landslide/

Backwater BC must upgrade its transportation corridors.

https://globalnews.ca/news/10925862/white-rock-bc-landslide-amtrak-service-seattle/

https://jfdatalinks.blogspot.com/search?q=Amtrak

Amtrak-cascades-train-Vancouver-Seattle-Portland

 https://dailyhive.com/vancouver/amtrak-cascades-train-vancouver-seattle-portland-return-september

Someday, all 3 cities will have better Amtrak links.

https://jfdatalinks.blogspot.com/search?q=Portland

Amtrak's California Zephyr from Chicago to San Francisco

 https://www.youtube.com/watch?v=m1gRPEZdKyI 

https://jfdatalinks.blogspot.com/search?q=Amtrak

NYC Moynihan Penn Station train hall opens

 https://www.newsbreak.com/new-york/new-york/news/2136590998006/nyc-moynihan-train-hall-opens-tomorrow

https://www.newsbreak.com/new-york/new-york/news/2135156861895/virtual-sneak-peek-of-the-new-moynihan-train-hall-amtrak-station

https://en.wikipedia.org/wiki/Moynihan_Train_Hall

https://www.boweryboyshistory.com/2021/01/podcast-rewind-remembering-original-pennsylvania-station.html

https://jfdatalinks.blogspot.com/search?q=Pennsylvania+Station  

https://jfdatalinks.blogspot.com/search?q=Amtrak

university-city-redevelopment-philadelphia

https://archpaper.com/2016/08/university-city-redevelopment-philadelphia/#gallery-0-slide-0

http://www.som.com/projects/philadelphia_30th_street_station_district_plan

http://media.amtrak.com/2017/01/30th-street-station-district-plan-wins-prestigious-national-award/

http://www.phillydistrict30.com/

https://www.google.ca/search?q=Philadelphia+30th+Street+Station+District+Plan&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwiewNezqqjSAhVO62MKHZgcCYcQsAQIUg&biw=1280&bih=667

https://jfdatalinks.blogspot.com/search?q=Amtrak

urbanrail.net

http://www.urbanrail.net

Amtrak
https://www.youtube.com/watch?v=WH-3FsmU6KQ 

https://jfdatalinks.blogspot.com/search?q=Amtrak

The Regional George Massey Tunnel Replacement Project

Of course someday, the Massey+Tunnel+replacement should have a regional rail crossing with extra bus or HOV lanes. 

While it's important to have a train to Coquitlam, it's also important to have a train to the Delta ferry terminal.

https://sfb.nathanpachal.com/2015/08/what-evergreen-line-will-do-to-bus.html 

https://en.wikipedia.org/wiki/Tri-Cities_(British_Columbia) 

https://sfb.nathanpachal.com/2015/08/amtrak-service-improvement-coming-to.html The New_Westminster_Rail_Bridge is a single track joke that shoud be replace with at least a 3, if not a 4 track bridge. https://cib-bic.ca/en/projects/trade-and-transport/new-westminster-rail-bridge/

Its pitiful that there is no rail bridge between Richmond and Delta to provide an efficient link between YVR and the ferry terminal. 

https://sfb.nathanpachal.com/search/label/Transportation Its very strange that there doesn't seem to a plan to link YVR with the 2 regional ferry terminals.

https://sfb.nathanpachal.com/search/label/Interurban%20Maps Its sad that instead of improving regional rail tranportaion during the 1950s, 60s and 70s, backwards BC went the other way. Then the 1980s Skytrain had stations that were barely more than half the length of a 152.4 m Montreal Metro station. The YVR Line opened in 2009 and wasn't even built with 80m stations, only enough level clearance for 50m stations.  

https://jfdatalinks.blogspot.com/search?q=Richmond+and+Delta 

https://jfdatalinks.blogspot.com/search?q=Delta+Transportation

NYC 185m-tunnel-leads-nowhere-for-now

The 800-foot-long, 35-foot-deep concrete trench could someday lead to two new commuter rail tunnels under the Hudson River to New Jersey, if the billions needed to build them ever materialize.

The access tunnel is being built now because the massive Hudson Yards development with six skyscrapers, the tallest being 80 stories, will soon be built on top of it. Trying to dig such a huge trench through the bedrock after those buildings are completed, officials say, would be an engineering and financial nightmare.

https://ca.finance.yahoo.com/news/nyc-185m-tunnel-leads-nowhere-now-built-still-060902130.html
The access tunnel is expected to be completed in fall 2015.
Currently, there are two tunnels, opened in 1910, between New York's Penn Station and Newark, N.J., and they are unable to accommodate any more trains. They also flooded during Superstorm Sandy in 2012.
Any kind of breakdown or glitch in the tunnels can lead to huge delays for the 250,000 people who use Penn Station every day to ride NJ Transit and Amtrak.
"There's an urgent need to expand capacity between New York and New Jersey," says Craig Schulz, spokesman for Amtrak, whose trains serving the Northeast corridor between Washington and Boston are often packed, with ridership growing.

http://en.wikipedia.org/wiki/Access_to_the_Region's_Core, http://www.tstc.org/arc

https://www.google.ca/search?q=ARC%2C+or+Access+to+the+Region%27s+Core&oq=ARC%2C+or+Access+to+the+Region%27s+Core&aqs=chrome..69i57j0.966j0j7&sourceid=chrome&es_sm=93&ie=UTF-8