The B4465 Westerleigh Road is going to be resurfaced (surface dressing) from the top of Shorthill Road to Wapley Road just west of the Wishing Well pub.
The notice rather alarmingly says that the closure "will be operative from the 15 May 2017 for a maximum period of eighteen months. The closure however may not be implemented for the whole of the period but only when signs are in position and only for so long as is necessitated by the works which are anticipated to be of 8 weeks duration"
However the actual works will only take a couple of days, but they need the weather to be pretty dry. Hence the pessimistic timescales on the notice.
In summary - if the warning signs are up, the road is closed; if they're not, it's still open.