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Dáil Éireann díospóireacht -
Wednesday, 30 Oct 1996

Vol. 470 No. 7

Adjournment Debate. - Luas Light Rail Project.

I call on the Government to commission immediately an independent review of the tunnel option for the Luas light rail project. The Minister, Deputy Lowry, has acknowledged that the cost of putting Luas underground in the city centre is estimated at between £130 million and £300 million. These figures appear high and there should be an independent assessment of the costs. Such an independent review could examine underground route options and sources for any additional funding which may be necessary, such as EU and cheap loan funds.

The former Fine Gael leader, Dr. Garret FitzGerald, has estimated that the cost of putting Luas underground in the city centre may be less than £160 million.

An extra £160 million.

He proposed that if the Tallaght line went via Harold's Cross and Kimmage it would have to operate for between six and seven and a half kilometres in an underground tunnel. This would cut the length of the Dundrum/Tallaght route by four kilometres, almost halving the Luas journey time between O'Connell Street and Tallaght from 38 minutes to 19 minutes. Tunnelling from Heuston Station would probably cost much less.

Dr. FitzGerald proposed that by tunnelling from Ranelagh inwards the Luas time between Dundrum and O'Connell Street would be reduced by a quarter to 15 minutes. To undertake tunnelling from Harcourt Street where the line at present ends would make the cost of tunnelling much cheaper and would cut the requirements for the number of vehicles from 31 to 19. The capital saving from shortening the route is estimated at £85 million. Because fewer drivers and inspectors would be required with fewer vehicles, operating costs could be cut by about £1.2 million. The £250,000 saving on vehicle technicians and supervisors would probably be eliminated by the requirement for security in each underground station. Operating profits would, however, probably double under this formula, from £4.5 million to almost £9 million.

It is estimated that to build a Luas underground tunnel would cost not more than £10 million per kilometre, rather than the £13.1 million per kilometre assumed by the light rail promoters. A sum of £16.8 million has been estimated for each underground station, but that is extremely high. The figure of about £12 million per station, estimated elsewhere, seems closer to the mark.

Estimates for traffic on the Luas route are based on out-of-date assumptions about an increase in population, employment and car ownership between 1991 and 2001. Half way through this period the 2001 estimates have already been surpassed. The traffic by then is likely to be 40 per cent higher than the assumptions on which the Luas estimates are based. Dr. FitzGerald, a transport economist, has estimated that the on-street Luas would not be able to cater for about one third of the likely peak hour demand on the Cabinteely-Dundrum route in the year 2011. A Luas operating in a tunnel could double capacity in peak periods, with one driver operating two coupled vehicles, as in the case of DART. An on-street Luas with very long carriages would play havoc with traffic on the streets.

There is need to address the capacity deficit of the on-street system proposed for the city centre. It would be disastrous to build an on-street system in the city centre and later, because of inadequate capacity as suggested by Dr. FitzGerald and others, have to scrap it in favour of an underground system at an extra cost of hundreds of millions of pounds. I agree with Dr. FitzGerald that a refusal by public authorities, from the Minister down, even to seriously debate this issue would be indefensible.

A review, independent of CIE and the Minister, of the underground option should be immediately and urgently commissioned and brought before this House. The review should consider the best underground routes and funding sources for any additional costs. This side of the House is fully in favour of the light rail project but not in the city centre unless a full study, independent of CIE, is placed on the floor of this House.

Within one day of publication of the Oscar Faber report, which cleared the way at EU level for the construction of the Tallaght-Dundrum light rail line, the Deputy is calling for yet another study. Oscar Faber spent the last four months studying the proposals for a light rail line to Tallaght and Dundrum. That report confirmed the wisdom of the Government's proposals to proceed with Tallaght-Dundrum as the first phase, proposals which were announced by the current Fianna Fáil leader when he was Minister for Finance. No sooner has that report been published than we are being urged to start another. This time we are being asked to revisit the decision to opt for an on-street system. There is such a passion for studies by Deputies on the other side of this House that they seem prepared to postpone action indefinitely while study after study takes place and the traffic gets worse.

It is not as if the underground issue has not already been looked at in two separate reports. The recent report prepared for CIE was the second one to recommend against the underground option for Dublin. Many people tend to overlook the fact that the Dublin Transportation Initiative also recommended against an underground DART option on the grounds that it would not make economic sense. The DTI also rejected the underground option because it did not fit in with its overall vision for Dublin which sees a sharing of road space by various types of traffic and emphasises the movement of people rather than vehicles. Indeed it is interesting to contrast the DTI's vision of Dublin with the Deputy's vision. The DTI vision is one in which Dublin will be a cleaner, calmer, safer and more attractive place to live and work in, or visit. The Deputy's vision would mean that the car would continue to dominate our citystreets and noise, pollution and accident levels would continue to rise inexorably.

Earlier this year, given the number of questions raised during the public consultation process, the Minister, Deputy Lowry, asked CIE to have the underground options evaluated further. The results of this evaluation were published last August. As the Minister pointed out during Question Time last Thursday, the evaluation identified the additional cost of putting light rail underground in the city centre as being in the range from £124 million to £300 million, depending on the length of the tunnelled section. He said then, and I repeat, that these findings confirm that the strategic and cost advantages of an on-street light rail system make this the best option for Dublin.

In addition to the technical studies, an MRBI market research survey commissioned by the CIE project team indicated that 64 per cent preferred on-street light rail as against 26 per cent for underground. Some 60 per cent cited violence, danger and the concern for personal safety as the main reasons for not having an underground system. There is, therefore, a perception that an underground would be less safe from a security and crime perspective, especially at night.

Given all this, I was bemused that the Deputy decided to raise the underground issue yet again. Indeed I am at a loss to understand what the Deputy believes yet another study into the underground option will achieve. It is becoming clearer all the time that there appears to be one fundamental difference between the approach to the light rail project advocated by him and that promoted on this side of the House. We are committed to taking definite action quickly to alleviate Dublin's chronic and worsening traffic congestion whereas the Deputy is committed to little more than navel gazing — some might say he has tunnel vision.

Now that the EU Commission has confirmed its support for the Tallaght-Dundrum route and indicated that it will also support the Ballymun route, every effort must be concentrated on delivering that project. The CIE project team must get on with finalising its application for the necessary statutory powers. The choice now is between debate and delivery. It is worth recalling that the transport strategy recommended by the DTI, of which an on-street light rail network is a critical part, has been accepted by this Government and the last Government. That strategy is soundly based. Its findings in relation to the underground option have been upheld by a second report.

I am sure many people will be disappointed that a former Minister for Transport understands so little about the seriousness and complexity of transport in Dublin. He has already suggested that the light rail routes should be built only as far as the canals——

What about Dr. FitzGerald? Is he to be ignored?

——leaving the city centre sections for further study. That is about as useful as a wheel without an axle, interesting and decorative, but it will not get one very far. People will not understand why the Deputy has reacted so negatively to the implementation of an on-street light rail system which has proved so popular that more and more people are clamouring to have their area served by this form of public transport. On-street is what the public have indicated they want. On-street can best meet the needs of Dublin. In short on-street is the only realistic option.

The Dáil adjourned at 9.10 p.m. until 10.30 a.m. on Thursday, 31 October 1996.

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