Yes work is down. Total economic output is down. Many people are working from home, which means less driving. This isn't controversial.
From where I’m sitting, west coast, construction and public works projects are up during the pandemic, not down.
I can say that where we are here, there was a stop on construction projects for some time but they were the first to be allowed back to work. So that's two anecdata (Canada here). And we've not had problems getting home based services taken care of even during the tightest lockdown restrictions. If the dish washer breaks down, you gotta get a new dish washer and your dish washer guy is likely to drive an F-150 (or a similar-ish type car).
So, do show us the numbers that you are talking about. I'm always for being educated and having numbers available.
Until then, I will go with the experience I have had and that of "asguy" and both of our experiences have been that F-150 driving work has not declined significantly from our point of view. In fact, I see two F-350s (!) right out my window across in the neighbor's driveway (both he and his son work in construction). And yes, they're busy.