From the picture ( https://www.google.co.uk/maps/@52.0377162,1.2020237,3a,75y,344.67h,90.27t/data=!3m4!1e1!3m2!1s3qD7ifQ-yxT6s-syDxhktQ!2e0?hl=en ) you can see just how wide the road is. It is like this all the way from St Augustines r/bout all the way to Seven Hills . Look at the picture, the white van is moving but it barely fills half of the eastbound lane. Look at the west bound mandatory cycle lane - as usual has cars in it . The cycle lane is also very rough, much smoother to ride on the white paint !
I believe that we could have a high quality cycle facility in both directions .
The existing cycle route is better than nothing especially as it is mandatory but there is no enforcement against parking in the cycle lane, there are pinch points and the road space is ready for reallocation.