The Scott Road stretch has been building up in recent years. Many of the auto wreckers are gone and industrial parks are being constructed as land is cleaned up. Port industry isn't just port owner either. You have to count port industry as those businesses supporting the port and warehouses constructed over the past 10 years such as FedEx, VanCam, and Vitran, while they aren't 100% port focused, they very much do work with the port and CN yards along that stretch.
There's plenty of land preserved for Industry in the Scott Road and Bridgeview area as per the City of Surrey land use plan:
http://www.surrey.ca/files/Southwest...dgeview.pdf
You'll notice the plans call for residence and residential business/commercial to mainly be restricted to around Tannery Road (to me a major connector between SFPR and Surrey Central), Scott Road station (Surrey keeps being hammered for not densifying around SkyTrain stations so this makes sense), and strips on the north side of KGB where there is already residential in place.
Outside of that everything else is Industry and you're seeing recent "upgrades" such as the Central City Brewery industry building being built, and a bunch of new things along Bridgeview Drive.
The stretch between Tannery and Bridgeview Drive I think will stay much as it is with minor changes only because land owners will sit and wait to see what happens now with the Patullo Bridge replacement. I have a friend that owned a 1 acre plot of land for example down near 116th and they sat on it as a storage lot for years until the SFPR was started then their land was purchased for well over $1 million for the purpose of a "future interchange." They wouldn't have gotten that had they not waited.
So you probably have similar happening until the alignment of the Patullo is known.