If all goes well Richmond and Adelaide will have protected cycle tracks by the end of next year. We don't get many chances like this in Toronto where we missed our Bike Plan's targets by a wide margin. Bike lanes on Richmond and Adelaide are in the Bike Plan, which means it's been over twelve years!
There is some risk that we won't get them. Councillor Vaughan, for instance, still won't commit to supporting the bike lanes (I'll delve more into what Vaughan thinks in my next post) and who knows what will happen after the 2014 municipal election if the lanes are delayed. So I think it's imperative to build them efficiently, while still getting a result that is safer and cost-effective. As I'll argue below, I think it's justified for us to get nit-picky and traffic-planning geeky here. I think you should support unidirectional protected bike lanes as the best kind of protected bike lanes for this project.
First, let's get the definitions right. A unidirectional cycle track has one way bike traffic. Cycle tracks in New York are mostly unidirectional (the photo above shows a unidirectional cycle track as imagined on Richmond by Dave Meslin). Good examples of bidirectional bike traffic can be seen on the Martin Goodman Trail, or the cycle tracks in Montreal. On bidirectional cycle tracks or bike paths bike traffic goes in both directions.
One of the main things going for a bidirectional cycle track is that it doesn't require as much width and typically allows for more on-street parking to remain. Such might be the compromise on Harbord/Hoskin where the Cycling Unit staff prefer a bidirectional cycle track. Hoskin and Harbord are considered good candidates for bidirectional because there are few major intersections -- only Bathurst and Spadina -- unlike Richmond and Adelaide.
However, there are more reasons to consider unidirectional cycle tracks for Richmond and Adelaide as the preferred option:
- Makes it easier to extend the bike facilities west of Bathurst to Strachan and perhaps connecting to the West Toronto Railpath extension through the CAMH grounds to Sudbury.
- Is less expensive because it doesn't require new traffic lights. Thus less likely to be shelved because of cost.
- Results in less waiting at intersections for all traffic because there would be fewer light phases.
- Is generally the preferred, safer option where it is possible to install unidirectional (according to traffic experts in Denmark and Netherlands).
- Makes it more likely that the bike lanes are installed before the election. We don't know if a new Council will still have the willpower to install them.
- Allows for more predictable traffic movements at major intersections, of which Richmond and Adelaide have a few (Bathurst, Spadina, University, Bay, Yonge, Church and Jarvis).
Danish researchers Ekman and Kronborg found that unidirectional tracks were typically safer than bidirectional because they allow for merging of traffic at intersections:
Ekman and Kronborg (1995) conducted an extensive literature review and interviewed bicycle safety and traffic-engineering experts across Scandinavia and in the Netherlands to compare the merits of unidirectional versus bidirectional bicycle tracks. They found that bidirectional tracks on one side of the road are cheaper to build than two unidirectional paths on opposite sides of the road but that the former are less safe. Bidirectional paths are less safe, they argued, because they do not allow cyclists to merge with traffic lanes when near intersections. Merging with traffic lanes reduces the risk of being struck by turning vehicles. [Ekman, L. & Kronborg, P. (1995). Traffic safety for pedestrians and cyclists at signal-controlled intersections. Report 1995: 4E. TFK. Lund.]
Note that they say that bidirectional is cheaper than unidirectional but they are assuming both options are on the same street. We have a unique opportunity to build on separate streets with unidirectional which would likely preclude installing whole new traffic signals. Thus believe unidirectional would be cheaper for Richmond and Adelaide. I'm interested to see if the EA will confirm that.
We've waited long enough
I think there's a recognition by many people that we've been waiting too long for good cycling infrastructure. As of this writing the groups who've officially supported the protected bike lanes, with many also specifying unidirectional, include Hot Docs, MEC, Annex Residents Association, Moore Park Residents Association, Liberty Village Residents Association, and West Queen West BIA. See the letters of support on Cycle Toronto's site.
Transportation Commissioner Gabe Klein of Chicago, noted at a recent talk in Toronto, that Toronto has gotten a lot of things right - streetcars, sidewalks, condos sprouting up all over. But the one glaring hole is a lack of cycling infrastructure. Toronto is exceptional among North American cities in that it has a significant cycling population but it has fallen way behind in providing protected bike lanes. While Chicago zooms ahead in installing hundreds of miles of protected bike lanes, cycling activists in Toronto are struggling to get just one cycle track that was promised years ago. So it's no wonder people are getting impatient.