<p>I’ll try to explain it again:</p>
<p>Between intersections, lane position is determined by speed. The fastest traffic is in the leftmost lane, the slowest in the rightmost. A bike lane would normally contain the slowest traffic, so it would be on the right.</p>
<p>At intersections, lane position is determined by direction. Left turning traffic must be to the left, right turning traffic to the right. Straight through traffic needs to be to the right of any left turning traffic, and to the left of any right turning traffic. Unless a right turn lane is present, it is legal to be in the rightmost lane and go straight-- this is true for both drivers and cyclists.</p>
<p>So cyclists can perfectly legally ride in the rightmost lane, or in the shoulder or bike lane if one exists, up to the intersection. It is the right-turning driver’s job to position his car correctly.</p>
<p>It’s the same as if there were two lanes, both with motorized traffic, and no bikes. The right turning car would have to get in the right lane. Other traffic, traffic going straight through, might also be in the rightmost lane, and the right-turner would have to merge right into the lane. If instead the right turner turned from the left lane, he would be at fault. If he turned right across the path of a straight-through car and hit it, he would be at fault. If he safely merged right, then turned, and hit some idiot trying to squeeze through on the sidewalk to go straight, the idiot would be at fault. Just the same for bikes: the driver merges into the rightmost lane, the bike lane, then turns right.</p>
<p>Merge into the rightmost lane before making a right turn. This is always the rule. It’s the rule where there are bike lanes, and it’s the rule where there are no bike lanes. It’s the rule for roads with bikes, and equally the rule for roads with no bikes and more than one lane of motorized traffic.</p>
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<p>A bike lane is not a shoulder, it is a lane for travel. I have to be alert for incompetent drivers, true, but that doesn’t excuse motorist incompetence. If you hit a cyclist because you incompetently and illegally failed to merge right before turning right, it’ll be bad for the cyclist, but the accompanying lawsuit won’t be any picnic for you either. Better to drive safely. </p>
<p>When I am cycling and approach an intersection to go straight, I move left slightly, just to give a body language signal that I’m not turning, to cue any drivers behind me not to right hook me by passing me on the left, then turning right.</p>