Update: I’ve been closely following the issues around the Christchurch Northern Corridor (CNC) for some time now. The motorway is due to open ‘mid 2020’, and work is getting underway in the St Albans, Edgeware, and Mairehau areas to to manage the expected downstream increase in traffic. This article recaps the Christchurch City Council’s consultation and decision-making processes over the past two years.
Analysis: In late 2017 the Christchurch City Council consulted the public on a proposal for roading changes in the Papanui area, with the objective of improving public transport reliability and travel times along Main North Road. This article gives an overview of the changes being made, the anticipated benefits, and the status of the project at the time of writing.
Recap: The Christchurch City Council gave in-principle approval for traffic lights at a Harewood Road intersection on Thursday. Earlier in 2019 Council staff consulted on safety improvements for the Harewood/Gardiners/Breens intersection, seeking feedback on two options. The response from the community was clear, with 77% of 1,085 submissions preferring traffic lights to either the alternative left-in/left-out proposal, or the status quo. The community’s feedback and this week’s Council’s decision prioritises connectivity for the community, with an independent safety assessment finding lights to be less safe than both the alternative option and also the current configuration.
Opinion: Less than 2 months out from the election, a Christchurch Community Board has disregarded expert advice on safety, instead recommending traffic signals for the intersection of Harewood, Gardiners, and Breens Roads. This decision appears to have popular support from local residents, but if implemented will increase the expected number of injury crashes at the intersection, increase the likelihood of serious injury outcomes, and there is a high probability of increased traffic volumes*.
*refer to the independent Safety Assessment included in the agenda for the Board’s meeting
I’ve been following the progress of the Christchurch Northern Corridor for a number of years, and have been covering the Downstream Effects Management Plan in some detail (see links below). It has been my view that the decision around traffic ‘south of Berwick’ was one of the most significant, but also one that hasn’t been clearly communicated. Continue reading “Council settles on solution for CNC traffic south of Berwick Street”
Consultation is open until 19 August on a package of transport projects in the Cranford St area, downstream of the Christchurch Northern Corridor. Here’s an overview of the Council’s consultation document.
Item 15 on the agenda for the Council’s 13 June meeting was the Christchurch Northern Corridor Downstream Effects Management Plan (DEMP). As the name suggests, this is the plan to manage the traffic impacts downstream of the Christchurch Northern Corridor (CNC) – the motorway (currently under construction) that will run between Cranford Street and the Waimakariri River.