Core Bus Corridor Preferred Route. Third Round of Public Consultation November 2020.
BusConnects is the National Transport Authority’s (NTA) programme to greatly improve bus and sustainable transport services. It is a key part of the Government’s policies to improve public transport and address climate change in Dublin and other cities. Dublin is growing and needs a bus network that works for a developing city. The aim of BusConnects is to deliver an enhanced bus system that is better for the city, its people and the environment.
BusConnects is included in the Programme for Government "Our Shared Future" 2020, as well as within the following Government strategies:
The aim of BusConnects Core Bus Corridors is to provide enhanced walking, cycling and bus infrastructure on key access corridors in the Dublin region, which will enable and deliver efficient, safe, and integrated sustainable transport movement along these corridors.
Between November 2018 and May 2019 the National Transport Authority (NTA) carried out the first round of public consultation regarding proposals for the Emerging Preferred Routes of 16 Core Bus Corridors (CBC) across Dublin. During this first round of consultation we received 13,000 submissions in total. These submissions were reviewed and considered as part of the design process for the Preferred Route option for each corridor.
A second round of public consultation on the Preferred Route options commenced in March 2020 and continued until mid-April 2020. Notwithstanding the Covid-19 pandemic and subsequent Government restrictions the consultation continued due to the level of interest. The focus of public queries and submissions came through emails, post, phone conversations and online submissions as all the information was available on the BusConnects website for review.
It was decided in March that an additional third round of public consultation would take place in the latter part of this year to provide further opportunities for the public to review and submit feedback to the latest set of designs.
This document is one of 16, each dedicated to a single core bus corridor. The document provides a written description of the Preferred Route from start to finish with supporting maps. It includes all revisions made, if any, since the last round of public consultation. It also includes a revised timeline for the progress of the programme due to Covid-19 implications.
The brochures detailing the Emerging Preferred Route and the brochures from the second round of consultation earlier this year are available to view and download on our website www.busconnects.ie.
Definitions of the terminology used in the document can be found in chapter 4 of this this brochure.
Considerable design work has been continuing since the last round of consultation. This work includes the following:
Designs have progressed with further refinements being made to elements of each corridor such as junctions, alignments, bus stops, cycling and walking facilities, and urban realm features. Engagement with stakeholders is continuing including engagement with individual householders directly impacted. The developing design has been, and continues to be, informed by stakeholder engagement and further detailed surveys. These include the identification of underground services and detailed assessment of trees along the routes.
Draft Preferred Route Option Reports have been prepared for each CBC detailing the development of each corridor from the Emerging Preferred Route through to the draft Preferred Route Option. These draft “Preferred Route Option Reports” are being published as part of the public consultation and will be finalised following this third round of public consultation and the inclusion of feedback received. These draft reports are available to view and download on the website www.busconnects.ie.
As part of the intended planning application for each corridor, the NTA will be preparing an Environmental Impact Assessment Report (EIAR) in accordance with current Irish and European legislation. This document will identify the anticipated environmental effects of the scheme during both the construction and operational stages. This assessment is being undertaken by environmental specialists on behalf of the NTA. As part of this assessment, these specialists are undertaking studies of the current condition of the receiving environment within the identified corridor extents. This involves a combination of on-site surveys and desktop study of existing records. At the time of this public consultation, various surveys and studies are underway. The information collected will also be shared with the technical designers for consideration in the design decision making process for the infrastructure works.
Further details of the environmental assessment approach for each scheme are outlined in an individual corridor document called“Information on the Proposed Approach to Environmental Assessment”. This document gives a more in-depth description of the determination of the extents of anticipated impacts and how the cumulative impacts of adjacent core bus corridors and other construction projects will be assessed. These draft reports are available to view and download on the website www.busconnects.ie.
The transport assessment of the core bus corridor proposals is focussed on the “movement of people” rather than, solely, the “movement of vehicles”. In order to adequately determine the impact on public transport, active modes (walking and cycling), and general traffic, a comprehensive suite of transport models have been developed.
An extensive set of traffic counts were undertaken in late 2019 and early 2020 and this data, along with other sources, has been used to calibrate and validate the models to assist in the evaluation of the core bus corridors. On a strategic level, the Eastern Regional Model has been used to forecast the modal split for future years. At a more refined level, a Local Area Model has been developed to examine the potential displacement of traffic. In addition, detailed modelling is ongoing in terms of junction and corridor analysis tests and to quantify the effect on the movement of people through each junction and along the corridor itself.
Each EIAR will contain a section on the potential traffic and transport impacts associated with the construction and operational phases of the core bus corridors. This assessment will be informed by the following reports:
A draft, work-in-progress version of the “Transport Modelling Reports” for each core bus corridor, together with a summary of the work-in-progress strategic modelling results to-date, are being published as part of the public consultation and will be finalised following this third round of public consultation and the inclusion of feedback received. These draft reports are available to view and download on the website www.busconnects.ie.
In tandem with the technical design work on finalising the road alignment in the urban cross sections across the core bus corridors, planning has also progressed for refining the Urban Realm design proposals. These designs are being developed in consultation with the local authorities to ensure tie-in to existing schemes and initiatives. The NTA is focusing on finishing the layout of spaces, considering desire lines (how people want to move through spaces) and the placement of urban furniture (trees, bins, bollards, benches, bike stands, railings, etc.)
Urban Realm improvement opportunities along the routes present themselves through the civil/physical works needed to reach the BusConnects objective to provide bus priority, along with improved cycling and pedestrian facilities. All put together, the core bus corridors provide an opportunity for lots of continuous interventions that, together, can give a general citywide lift.
The Urban Realm improvement opportunities are spread out along the core bus corridors and need to respond to and reflect specific locality and context. In the design of the urban spaces we will be using appropriate materials and urban furniture that comply with standards for use, durability and maintenance as well as carbon footprint considerations.
Further details of the urban realm design approach can be found in a document called “BusConnects Urban Realm Concept Design” published as part of the public consultation. This document is available to view and download on the website www.busconnects.ie.
In tandem with the technical design work the designers will be starting the work of preparing the various maps and schedules of areas that are proposed to be acquired under the statutory compulsory purchase order process (CPO). The attached Maps in this brochure indicate Proposed New Boundaries (Possible Land Acquisition) represented by broken red lines. These boundaries are indicative of potential areas for permanent CPO, and are not yet finalised. As detailed plots are finalised the designers will be continuing to seek to meet those with an interest in the impacted areas.
In some cases there may also be a need to realign driveways and/or redo the landscaping of property front gardens, or reorganise business accesses and/or loading areas. Some of these works may be outside the permanent CPO area, and consequently there may be a need to put in place temporary arrangements to ensure access during construction to carry out necessary accommodation works. Similar to the permanent CPO development, the designers will be continuing to seek to meet those with an interest in the impacted areas.
Each corridor upgrade will take approximately 2 years to complete.
This brochure provides details of the proposed Preferred Route Option for this core bus corridor. These proposals are subject to a second non-statutory round of public consultation, and subsequent design refinement and environmental impact assessment, before a formal statutory application will be made by the NTA to An Bord Pleanála for approval
The project website www.busconnects.ie has a dedicated section for the Core Bus Corridor project. All previous emerging preferred route brochures are available on the website. Users can access the site to find out more about the project and download copies of the key documents.
We are inviting submissions in relation to the Preferred Route Options set out in this document. The closing date for submissions is stated on the website.
Written submissions and observations may be made by:
Following the third round of public consultation the NTA will finalise the Preferred Route Options for all sixteen corridors. The scheme designs will be finalised, transport and environmental impact assessments will be completed. This will culminate in the preparation of an Environmental Impact Assessment Report (EIAR) for the scheme together with details of land to be acquired. This will be submitted to An Bord Pleanála in 2021 for its consideration and determination. A formal statutory consultation process will be undertaken as part of that process.
The Tallaght to Terenure Core Bus Corridor (CBC) commences on the Tallaght Road, east of the M50 interchange. From here, the CBC is routed via the R137 along Tallaght Road and Templeogue Road, through Templeogue Village, to Terenure Cross, where it joins the Rathfarnham CBC. Priority for buses is provided along the entire route, consisting primarily of dedicated bus lanes in each direction, with alternative measures proposed at particularly constrained locations.
The following paragraphs will describe each section of the CBC in more detail, identifying the key design revisions which have been incorporated into the design since the publication of the Preferred Route Option in March 2020.
The proposed scheme commences on the R137 Tallaght Road adjacent to D’Arcy McGees, east of the M50 interchange. It is proposed to retain the existing bus lane configuration on the R137.
It is proposed to move the cycle track to the carriageway side of the footpath to better tie in with proposals at the Wellington Lane junction. The Wellington Lane junction is to be upgraded to a signalised crossroads. The proposed configuration at this junction has been altered slightly to provide better integration with the Wellington Lane Cycle Scheme currently being progressed by South Dublin County Council. In addition, the scheme now includes a bus turnaround facility on Wellington Lane just north of Templeogue Road. The purpose of this turnaround is to facilitate bus services that may terminate at this location before recommencing the inbound route northbound along Wellington Lane.
Between the Wellington Lane Roundabout and Cypress Grove Road junction, it is also proposed to provide the cycle track on the carriageway side of the footpath. It is proposed to maintain the existing bus lane provision through this section. At the Cypress Grove Road junction general through traffic may divert to Old Bridge Road for City Centre access via the R114 and R115. Significantly enhanced cycle facilities are also provided at this junction with the introduction of kerb protection.
Between Cypress Grove Road junction and the Ashfield Place development it is proposed to provide bus lanes and traffic lanes in each direction. Dedicated cycle facilities are provided on the approach to the Cypress Grove Road junction. To improve cyclist safety, it is proposed to introduce a 30kph speed limit between Cypress Grove Road and Templeogue Village where segregated cycle facilities are not provided. Outside the Ashfield Place Development, there is insufficient space to accommodate a bus lane and a general traffic lane in each direction. At this location it is proposed to stop the outbound bus lane for a distance of approximately 80m and use Signal Control Priority along this section. It is proposed to utilise a limited amount of landtake within this section to provide this cross-section. The indicative extents of this land take are included in the Appendix of this brochure.
Between Ashfield Place and the Templeogue Tennis Club, it is proposed to provide a bus lane and a general traffic lane in each direction. It is proposed to utilise a limited amount of landtake within this section to provide this cross-section. The indicative extents of this land take are included in the Appendix of this brochure.
Within Templeogue Village, between Templeogue Tennis Club and the Templeville Road junction, it is proposed to manage bus priority through the use of Signal Controlled Priority and tie into South Dublin County Council plans for Templeogue Village. Accordingly, a single combined traffic lane in each direction is being proposed through the village.
North of Templeogue Village, the full cross section is resumed. It is proposed to utilise a limited amount of landtake within this section to achieve the desired cross-section. Between the village and the Springfield Avenue junction, the design has been developed to minimise the loss of trees - this has been achieved by narrowing the cycle lanes locally.
At the junction with Templeville Road, general inbound through traffic may divert through Springfield Avenue to approach Terenure from the Rathfarnham side. It is proposed to introduce kerb protection at this junction which will significantly improve cycle facilities and cyclist safety. These improvements will involve some limited land take on the northern side of the junction.
Between the Templeville Road junction and Fortfield Road it is proposed to provide one bus lane, one general traffic lane and cycle tracks in each direction. Cycle tracks have been narrowed to 1.5m along this section to significantly reduce tree impacts on the eastern side of the road. The Fortfield Road junction is intended to be upgraded to provide a direct cycle crossing for inbound cyclists to the two-way cycle facility on the eastern side of Templeogue Road north of the junction.
Between Fortfield Road and Terenure Road West, the Templeogue Road width is heavily constrained. On this section of the route, it is proposed to maintain one outbound bus lane, one outbound general traffic lane and one inbound general traffic lane. A footpath will be provided on the western side of Rathdown Drive which will provide a continuous footpath on the eastern side of Templeogue Road between Terenure and Templeogue.
Through the introduction of a Bus Gate with a short section of bus lane at the junction of Olney Grove, northbound general traffic on Templeogue Road will not be permitted to access Terenure Road West or Terenure Place during the hours of operation of the Bus Gate. A right turn ban is proposed from Fergus Road to Templeogue Road, and a left turn ban from Olney Grove to Templeogue Road. Some limited land take may be required at this junction to facilitate this configuration. Right turn bans are also proposed from Templeogue Road to Rathdown Park and to Rathdown Avenue. Traffic management measures such as turning restrictions at junctions or road closures will also be considered on adjoining residential streets at suitable locations to prevent through traffic diverting inappropriately.
Traffic from Terenure Road West will not be restricted. A Quiet Street Treatment to Rathdown Crescent is intended to tie into the proposed Quiet Street Treatment on Rathdown Park as part of the Rathfarnham to City Centre CBC. This proposal will be facilitated by directing Terenure bound traffic through the following diversion routes:
Bus stop locations have been modified in this revised proposal - with some bus stops relocated or removed to achieve a better spacing between stops, while also ensuring that each stop is sited in the best location to serve surrounding neighbourhoods. These proposals will also ensure a more efficient bus network operation. The stops which have been identified for relocation are presented in drawings in the Appendix of this brochure.
The proposed CBC ties into the Rathfarnham to City Centre CBC at the Rathfarnham Road / Terenure Road West junction.
Part of the overall BusConnects Programme is to create 16 radial core bus corridors (CBC). A CBC is an existing road with bus priority so that buses can operate efficiently, reliably and punctually. This generally means full length dedicated bus lanes on both sides of the road from start to finish of each corridor or other measures to ensure that buses are not delayed in general traffic congestion. The bus lanes will be alongside segregated cycle lanes/tracks where feasible and general traffic.
A segregated cycle track is a separate section of the road dedicated for cycling only. This space will generally be isolated from other vehicular traffic by a physical kerb. Where is it not physically possible to have segregated cycle tracks there will be the option of quiet roads and shared cycling on reduced speed roads for cyclists.
The NTA published outline plans for each of the 16 CBCs in a non-statutory public consultation process in 2018/2019. The options were called Emerging Preferred Routes (EPR), in some cases with multiple sub-options, to inform the public of the likely layout of the roadway with the necessary CBC infrastructure in place. They included possible impacts on front gardens, and likely changes to how traffic will operate to facilitate bus priority.
Following consideration of the public submissions about the 16 EPR’s, the core bus corridor proposals have been reviewed and amended. They are now being presented as the Preferred Route Option (PRO) and are subject to a further round of non-statutory public consultation. They are not final proposals as they are subject to further consideration from this round of public consultation and also subsequent examination in the context of environmental impact assessment.
A Bus Gate is a sign-posted short length of stand-alone bus lane. This short length of road is restricted exclusively to buses, taxis and cyclists plus emergency vehicles. It facilitates bus priority by removing general through traffic along the overall road where the bus gate is located. General traffic will be directed by signage to divert away to other roads before they arrive at the bus gate. To see an animation of a how a Bus Gate will work, please visit our website www.busconnects.ie.