Road positioning advice needed
I would like to ask some advice regarding road positioning. I regularly find myself in a potentialy dangerous situation. Duing a time of heavy trafic leaving work I travel down a straight road, the trafic is moving at approx 10mph ie. not as fast as me. I feel safer overtaking on the outside, until the traffic starts to accelerate I then find myself in the centre of the road being undertaken by cars moving at maybe 30mph. It goes without saying that it is rare for a driver to hold back and let me in. Should I just allow them to undertake knowing that they will slow again or should I try to "filter" into the trafic to resume my prefered normal riding position (approx 2.5m from the kerb). Of course the other option is just to match my speed to the traffic and not overtake, I Know that my road riding skills need some improvement I have cyclecraft on order, advice appreciated.