Supply issues? Just hit 95 or 75 in florida and try not to get run over by a semi, the roads are full of trucks - now, What supply issued? THEY ARE STILL LYING TO US.
Long-haul drivers are permitted to drive up to 11 hours a day. An MIT study published last December indicated that the average driver in 2021 was only on the road for 6 to 7 hours. This is all being driven by excessive down time due to load scheduling problems and extended time spent at loading docks at understaffed warehouses.
Do the math. Many of those trucks you see on I-95 wouldn't need to be there if the supply chain was working more efficiently.