Monday, 6 July 2009

When possible execute a U-turn

Richard Fairhurst has provided a routable OSM cycle map for Garmin GPS, which I downloaded from here yesterday. This evening I've been out on the bike to give it a try. And I'm suitably impressed.

There seem to be a few glitches, but the only real problem was that I had to remember to keep my attention on the traffic, rather than getting too interested in watching it count down to the next junction.

The mapping is very clear, the routes that it found seemed pretty sensible, and the directions are easy to follow.

It can search for addresses, but I just stuck a virtual pin in the map about six miles from home. Then I let it guide me there step by step, then reversed the process to come home again. Naturally, I also did the mandatory bit of stubbornly refusing to follow instructions, and forcing re-calculations.

It only took a few seconds to work out the route, though when I chose somewhere further away it took a lot longer, and sometimes seemed to lock up altogether.

Most of the time it describes each junction accurately, but it sometimes seems to imagine a roundabout where there isn't one (either on the ground or in the map). I thought it was failing to recognise the names of some minor roads, but on checking that's because they are not named in the map.

I could have made good use of this a few weeks ago when I was trying to find my way through Stanmore, and I'm sure it's going to prove useful in future. But what has really impressed me is how much things have moved on since I first came across all this stuff about 18 months ago. If you haven't tried this out, then I'd encourage you to experiment, and join me in thanking all those who are contributing tools and content.

And so to work...

  1. John Sawyers goes to the beach
  2. John Sawyers wife puts pictures on Facebook of John Sawyers on the beach
  3. Mail on Sunday outraged about pictures on Facebook of John Sawyers on the beach
  4. Andrew Marr interviews Foreign Secretary about pictures on Facebook of John Sawyers on the beach
  5. Guardian publishes editorial on Mail and BBC coverage of pictures on Facebook of John Sawyers on the beach
  6. Tlatet points out Guardian editorial on Mail and BBC coverage of pictures on Facebook of John Sawyers on the beach
Would anybody care to comment further, or have we all found more interesting ways to spend our lives?

Saturday, 4 July 2009

Pendon Museum & Didcot



For the last few months most of my longer weekend rides have aimed to reach a church on the list for my 2009 Jenkin's quest. My own rules demand that I cycle there and back, without using public transport. But now that I have completed the planned list for this year I am free to try other destinations, under different rules.

It has been so hot over the last week that I've wimped out, and not ridden the bike for several days. Today was cooler, and I wanted to cover a reasonable distance, without going too far. It seemed like a good idea to have a bit of a change for the destination.

I decided I would ride to Didcot, and get the train back, without much of an idea why, or what to do on the way.

On the way out I rode through Henley, which was crowded with visitors in blazers and posh frocks for the regatta (some in blazers, and some in frocks - none as far as I could see in both). Then I went through Stoke Row, where the Maharajah's well has been spruced up.

From there I followed National Cycle Route 5 through Wallingford, to Didcot. I hadn't realised it, but this route passes the Pendon model railway museum at Long Wittenham. So I stopped there for a look at the amazingly detailed models and recall one of the hobbies of my childhood. With another visit to the Didcot Railway Centre before catching the train home, it turned out to be a bit of a railway oriented trip.

I traced my route with the GPS, but I don't think there will be much to add to the Open Street Map. As far as the weather was concerned, I saw a bit of light rain between Stoke Row and Wallingford, but the day was mostly warm, with clouds clearing to blue sky later in the day.

Queuing with all the traffic in Henley was a bit of a pain, which I could have avoided if I had thought a but more carefully about the route. On the whole, though, it was a very pleasant day out. A bit different to my normal pattern, and none the worse for that.

Wednesday, 1 July 2009

Cycle lanes

A couple of weeks ago, on my trip to Stanmore, I ended up following some of the cycle routes in North London. For many of these, they have marked off a fairly wide strip of the main road, and designated it as a cycle lane.

In theory that seems like a good idea, but in practice it wasn't a very comfortable experience. That's largely because of the number of cars that were parked in the cycle lane. They regularly forced me to execute a tricky manouvre in order to switch from the cycle lane into the main carriageway.

As it was a Sunday, the traffic wasn't too heavy, but any cars on the road were still moving fairly quickly. On a weekday I imagine it would be busier, but perhaps there are fewer parked cars.

The Department for Transport recognises the problem. Their "Manual for Streets" says "Cyclists should be catered for on the road if at all practicable. If cycle lanes are installed, measures should be taken to prevent them from being blocked by parked vehicles."

I hadn't paid much attention to cycle lanes before, because the ones near home are few and far between, and they are only narrow. They are not quite as narrow as this one in Liverpool that the Warrington Cycle Campaign has (rightly) singled out for public humiliation. But they are narrow enough to be pretty irrelevant.

Being offered a broad cycle lane that was then being used as a car park was much more annoying. I couldn't stay in the cycle lane, because there were so many parked cars. If I stayed outside the parked cars I was blocking one of the two lanes that were left for cars to use, and if I swerved in and out of the gaps I was repeatedly at risk of losing an argument with something big and heavy and fast.

At the time I imagined that urban cyclists must have mastered some mysterious technique that we humble country folk from the Thames valley know nothing of.

Having read what John Franklin says in Cyclecraft I have come to a different conclusion. He says "narrow lanes... .have led to some very difficult conditions for cycling". Quite apart from the problem of obstructions, he points out that they restrict the movements of cyclists, encourage cyclists to ride too far to the left, and few cycle lanes allow for correct positioning at junctions. They are mis-interpreted by motorists, encouraging them to overtake cyclists too closely, and they lead to resentment and hostility when cyclists have to ride outside the lane.

I'm paraphrasing here, but as far as I can see, he basically recommends that cyclists ignore cycle lanes. We should ride where we believe it is safest to ride, while watching out for motorists mis-reading our position.

As usual with his advice, that seems to make a lot of sense.

I'm still not sure about condemning cycle lanes though. For myself I am getting more confident about chosing and signalling my position and intended direction, so I'm more comfortable about sharing the road with cars than I used to be. But it has taken me a couple of years and quite a lot of miles to get to this level of confidence. A bit of help separating cyclists and cars doesn't seem like such a bad idea. I certainly don't want to blame the road engineers who put in nice wide cycle lanes. It's the idiots who park in them (and, for that matter, on pavements) who really get my dander up.

Thursday, 25 June 2009

One in a million

New Department for Transport statistics show a surge in cycling activity in 2008, from 4.2 billion km (2,609 million miles) in 2007 to 4.7 billion km (2,920 million miles).

If they are right, then that's a 12% increase, and the longest total distance cycled in the UK since 1990.

I did my bit. I contributed 3,000 miles: just over one millionth.


Update: CTC has a summary here which also points out that cycling deaths have fallen.

Tuesday, 23 June 2009

Putting Stoke Poges on the map

I got another report out the door today, which is always worth a small celebration. So I decided to go for a decent ride after dinner.

This week Jack Thurston's Bike Show was covering the first part of his ride from London to Bristol. The programme is always worth a listen, and this one is particularly interesting to me because he was covering my local area, including Stoke Poges, Henley and the Chilterns.

But when I looked at the OSM map, most of Stoke Poges was missing. Fixing that seemed like another good excuse for a ride. So this evening I ended up covering 28 miles out to Stoke Poges, tracing most of the missing streets, then back home again.

It was a lovely evening for a ride. I've taken this week's total distance over 100 miles (and it's still only tuesday). I'm now 127 miles ahead of plan for the year, and to reach my annual goal I only need to average 57 miles a week for the next six months. Non-trivial, but I'm more on top of the plan than I've been all year.

So it's been a good day, although I forgot to take my little digital recorder with me to collect the street names, so it looks as though a return trip will be needed. Perhaps next time I'll finally get to see the famous bicycle window in St Giles' church.

Monday, 22 June 2009

Round Britain

Gregory Williams is now a week into his "Three Corners" ride around Britain, via Canterbury, Land's End and John O'Groats. He has reached Cornwall. He is taking sponsorship for the British Heart Foundation, and tracing routes for OSM. His diary is worth a look, and I'm looking forward to tracking his progress.

Meanwhile Mike Carter from the Observer has reached Yorkshire, travelling the other way round the coast.

I wonder which of them will reach the other first.