
Originally Posted by
Popoki_Nui
-because drivers are taught to watch for left-arm signals, and haven't a clue what pointing with the right arm means...they think you're pointing at something not making a signal,
-because most drivers can't see the right-arm-out signal as well as they can see the left-arm-up one, especially in traffic, downtown, when you're cruising in a group
-because in most normal places, one set of arm signals applies to ALL vehicles on the road...cars and bikes...and that would be left-arm signalling only
-because a cyclist is often slowing in preparation for the turn, and using the right arm to signal means using the left hand to work the FRONT brake....often a great way to eat your handlebars and get those shiny new teeth you've always wanted. I've actually seen people swap brakes from left-handle/front brake, to left-handle/rear brake to avoid this. No kidding.
Around here...left-arm signalling is the law. Using the right arm to signal right is "acceptable" according to local spokeheads, but the lawyers say if you get into or cause a wreck, then you're in deep doo-doo.
Actually, the province of BC motor vehicles act says the following:
Province of British Columbia Motor Vehicle Act
Rights and Duties of Operator of Cycle
183
(17) A person operating a cycle on a highway must signify
(a) a left turn by extending the person's left hand and arm horizontally from the cycle,
(b) a right turn by doing either of the following:
(i) extending the person's left hand and arm out and upward from the cycle so that the upper and lower parts of the arm are at right angles;
(ii) extending the person's right hand and arm horizontally from the cycle, and
(c) a stop or decrease in speed by extending the person's left hand and arm out and down from the cycle.
So I'm not sure how many legs the lawyers would have to stand on.
I've commuted to work and school in Vancouver, and found that many drivers actually think the right hand up means you're stopping! No one really seems to remember hand signals after learning them for their initial drivers test.
So I've adopted a technique I've seen used by other bike commuters - first use the left arm up signal, then use the right arm out signal. Sure I have to slow down for the corner a bit sooner, but I'd rather be a bit slower and be sure people are paying attention to me than get squashed. At the very least, with all the arm movement they'll be watching and wondering what I'm going to do next!