Mile End Road bus lane removal – An alternative solution

Mile End Road approach to Church Street roundaboutAt the Special Traffic and Transportation Decision Meeting on 13 March the Leader of Portsmouth City Council, Councillor Donna Jones, decided that the section of the southbound bus lane on Mile End Road between Haversham Road and Church Street should be removed and the space given to general traffic.

Cllr Jones proposed this as a solution to the problem of peak hour queuing traffic on the M275 which has increased at the location since the opening of the Park and Ride in 2014.

Portsmouth Cycle Forum would like to propose an alternative solution which would ease the problems of merging traffic and which would see the retention of the bus lane.

History

The Mile End Road southbound bus lane extends southwards from Rudmore roundabout and it has been in existence for many years. Archive satellite images from Google Earth show the bus lane to be in place in 1999.

In 2014, extensive changes were made to the road markings on southbound carriageway of the Mile End Road to coincide with the opening of the Park and Ride at Tipner. One of the measures was to force all traffic travelling from Rudmore Roundabout to merge with the inside lane of traffic arriving from the M275. It is this location which is the root of the traffic queues as a traffic lane had been removed. Previously the Rudmore traffic could proceed to the Church Street roundabout without merging.

The reason for the change was the conversion of the inside southbound lane of Commercial Road to a bus lane reducing the number of traffic lanes there from 3 to 2. PCC traffic engineers concluded that the number of traffic lanes for traffic travelling straight ahead at Church Street roundabout should be reduced accordingly on safety grounds.

Current arrangement

The Mile End Road approach to before Church Street roundabout has 4 traffic lanes.

  • Lane 1: (the inside lane) is for traffic turning left onto Church Street
  • Lane 2: is for traffic proceeding to Commercial Road
  • Lane 3: is for traffic proceeding to Commercial Road
  • Lane 4: is for traffic performing a right turn to travel north along Mile End Road.

Note that lane 1 is a continuation of the bus lane which stops short of the roundabout.

Alternative Proposal

The alternative proposal would once again permit traffic from Rudmore Roundabout to reach Church Street roundabout without needed in merge into the lanes arriving from the M275 and would retain the bus lane. It would be achieved as follows:

  • Lane 1: extend the bus and cycle lane right up to traffic lights, with solid white line.
  • Amend the traffic lights so that there is separate phase for lane 1 (the bus lane). When at green the lights on the other lanes would show red thus giving buses priority yet preventing conflict traffic turning left onto Church Street and buses proceeding straight ahead. The bus lane lights would be activated by approaching buses.
  • Lane 2: designate for other traffic turning left into Church Street.
  • Lane 3: designate for straight ahead traffic.
  • Lane 4: designate for straight ahead and right turning traffic

We accept that this solution will be more expensive than the simple but destructive removal of a section of the bus lane as it involves changes to the traffic lights but the advantages are clear. We ask that it or similar arrangement should be implemented.