I'm not sure the work zone was really an issue. I just came through there several times in the past few days and it's well posted and advertised. It doesn't say what caused the accident but it could have been the driver was simply going too fast for conditions. That's not the fault of WVDOH but of an inexperienced or inattentive driver.
GMSV has September 2023 imagery showing the construction zone. There's a sequence of Road Work Ahead / One Lane Road Ahead / Be Prepared to Stop / Traffic Signal Ahead signs prior to the work zone. The One Lane Road sign is about 0.4-mile ahead of the actual closure, but this part is already on a steep downgrade. A VMS at the top of the mountain warning of the work zone might encourage truckers to keep their speed better under control. DOH did say they were lowering the speed limit for all vehicles to 30mph going down the mountain in response to the accident.
Some of the articles I've read have talked about trucks blowing through the mandatory truck stop at the top of the mountain. That's not WVDOH's fault. A truck escape ramp or lower set of mandatory stops might be helpful in general, but if truckers don't use them, it's still not going to do anything. There's one location just uphill of the current work zone that could work for a mandatory truck stop, but not an escape ramp. Building an escape ramp would require major blasting to relocate the road to even have space for it.
It's a long downgrade for trucks for certain, but the traffic volumes aren't there to build a four-lane highway east of what's already completed. US 48/Corridor H will take the burden off of whatever long-distance trucking remains on US 33 as it's just a short detour from US 48 to US 33 in Virginia.
Agreed. There's no need for four-laning US 33 east of Elkins or really even a brand new two-lane alignment. Some smaller-scale improvements like straightening the top of Allegheny Mountain, a passing lane on the western approach to Rich Mountain (relatively easy to build), and some curve-straightening along the WV 28 multiplex would be big improvements as funds allow.