One of the highlights of my career, and of our firm‘s recent history, has been a series of contracts for the National Transport Authority in the Republic of Ireland to redesign the bus networks of all the main cities, part of a larger national strategy called BusConnects. We started in Dublin in 2017, and have been progressing through the other four Irish cities: first Cork, then Galway and Limerick, and now finally Waterford, which has a metro area population of about 83,000. Dublin is now half-implemented, while the rest will be implemented over the next several years.
Our Draft New Network for Waterford was released Monday for public comment. It proposes to improve frequencies; replace one-way loops with two-way lines; add weekend service; and cover new areas. It would double the quantity of bus service in Waterford. I’m not sure we have ever before been asked to plan such a large expansion of service for relatively short-term implementation.
The level of policy clarity behind this expansion is remarkable. Ireland has “done the maths” about what must be done to achieve national goals for emissions and for social welfare, and has concluded that a big investment in urban buses is key to those goals. Ireland has a cost-effective rail improvement program, but it is still mostly a nation of roads. Its development pattern is dense compared to US cities but low-density compared to Continental Europe. (For example, most urban Irish housing is either rows of townhouses or semi-detached houses, what North Americans would call duplexes.) So the Irish government has concluded that only road-based public transport, developed at scale, can reach enough of the population to be relevant. They’ve also followed the logic through to land use planning, hiring us to write a guidebook, now published, on how to plan for useful, efficient bus services when laying out new suburbs and towns.
The planned service increases are massive. Dublin already had the most extensive network of the Irish cities, but even in Dublin NTA is increasing service by over 30%. The increases will be around 45% in Cork, Galway and Limerick, and now 100%, a doubling of service, in Waterford.
Why so much more? Waterford is starting with a fairly minimal network by Irish standards. Here’s the existing network. It’s five routes, with frequencies of 20-30 minutes. (Note that in a departure from our usual mapping style, we’re using linewidth rather than colour to indicate frequency, mostly because if we drew all these entangled loops in the same two colours you’d never be able to follow it.)
Considering that it is made up of only five routes, the Waterford network is quite complex. Much of the complexity is caused by one-way loops: two routes are entirely one-way loops, and the other three routes have sections of one-way loop or one-way split. The benefit of all these one-way services is that a large area can be covered without using much service, but it makes people’s trips time-consuming, and it makes the network harder to understand.
And here is the proposed network. Every route will offer two-way service. The wide lines stand for service every 15 minutes, 7-days-a-week. The narrow lines stand for service every 30 minutes, 7-days-a-week.
This design achieves several things:
- It’s radically simpler, because all routes are two way (with the exception of some short segments on one-way streets in the centre).
- It fits frequency better to demand. It offers 15-minute “turn up and go” frequency linking the biggest destinations, including the University (SETU), the city Centre, and the main hospital on the east side. Most of the really dense parts of Waterford are on these segments.
- It creates secondary focal points at the University (SETU) and hospital, offering direct service to these points from most of the areas surrounding them.
- It covers several recent new developments.
- Fewer routes end in the city centre. Instead, proposed Routes 1, 2, and 4 run through the centre and onward to the other side of the city. This reduces the need to interchange for many cross-city trips, and also makes better use of the limited space for terminating buses in the city centre.
As always, this is a draft! We know it will be improved by public feedback, which is already coming in. We look forward to the public conversation that starts now, and runs through 16 August.
Click here to explore the plan and express your view. You can find our entire report, with all of the details, here.