never had to drive a tractor on road. though know enough farmers around here. that when i come up behind someone tractor with implements on or large disc or like, multi hay wagons, etc... i will hit my flashers and pull dead center in middle of road. block traffic behind me. so the person in tractor or trying to pull 2 or 3 hay racks. or what not. can get around a turn or pass a bridge.
i am sure i piss some folks off by doing this in my little SUV. but it is give and take. folks generally pull over to let folks pass. when it is safe to do so.
there are way to many mail boxes, bad shoulders, guard rails, on coming traffic, bridges, ugly turns steep hills, etc.. that folks don't take into account when there in there vehicles.
trying to keep on or right at yellow line and avoiding the side obstacles can be a challenge in itself.
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then again, when younger had a wreck directly in front of my house. lady going to fast, and ran right up into a pallet fork for round bails in middle of night. rammed the engine back into the front seat, and one of the forks tapped side of her knee i want to say. almost knocked the farmer off the tractor.
another person, going to court tommorw against for cattle running at large for the umph tine time, due to the person doesn't take care of anything equipment or, live stock, fence, or other wise or less ordered by court. has been in a few wrecks due to no lights or slow motion signs or like on anything.
((speaking of bar sticking out from left side of tractor, this is the one person the community around here tries to avoid meeting head on, due to something may fall off or actually be sticking out)) there have been actual accidents of this.
folks in vehicles are stupid!