Without a doubt. I'd guess that out of the last 100 events where roads, commerce, and free travel were blocked that 90-95 were done by left-wingers.
Yes, I-40 bridge blockers have all been leftists.
Both times they have blocked the bridge there were ambulances trying to get people to the hospital.
The first time an ambulance was able to turn around and use an alternate bridge.
This last time, a month or so ago (marching for rapists and murderers in Palestine), the ambulance was trying to cross but could not use the alternate bridge because it was closed for repairs.
If something happened to the patient he/she should be allowed to sue the bridge blockers.