Bus lane to improve punctuality

[NewsCaster]

A new bus lane opens near the Cribb's Causeway shopping centre to help improve the punctuality of services.

More... (http://news.bbc.co.uk/go/rss/news/int/search/news%2Bsport/bus/-/2/hi/uk_news/england/bristol/somerset/7640538.stm)

[G-CPTN]

Is this an additional lane, or have they reduced the number of lanes for the 'congested' traffic?
http://wikimapia.org/#lat=51.5265147&lon=-2.6090169&z=16&l=0&m=h&v=2
(You can pan and zoom this map and change view.)

Edited to add close-ups of the Lysander Road roundabouts:-
http://wikimapia.org/#lat=51.5249227&lon=-2.6150224&z=19&l=0&m=s&v=2
http://wikimapia.org/#lat=51.5251563&lon=-2.6038939&z=19&l=0&m=s&v=2
http://wikimapia.org/#lat=51.5271905&lon=-2.6025528&z=19&l=0&m=h&v=2
http://wikimapia.org/#lat=51.5290728&lon=-2.600584&z=19&l=0&m=s&v=2
(I wonder which one they are going to 'doctor'?)