According to that document:
” [FONT="]The scheme will provide bus priority along the Chester Road corridor, the third busiest bus corridor with 9 buses per hour including the Chester-Wrexham route no 1 (12 minute frequency service). Inbound buses will be able to avoid queuing at the Chester Road/Inner Ring Road and Inner Ring Road/Rhosddu Roundabout junctions by rerouting via the lightly trafficked Grove Road. [/FONT]
[FONT="]A bus only connection will be made westbound with the Inner Ring Road managed by a bus gate. This will enable priority to be afforded to the Chester Road bus services. The scheme will not only reduce queuing times but also distance, shortening the route by 130m. “[/FONT]
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[/FONT]According to a Google search, a bus gate itself seems to be an automatic bollard.