
Originally Posted by
Grog
I was thinking about this thread this morning on my (bike) commute to work, which is on a rather hilly route. I don't normally log into Team Estrogen from work but this was bugging me enough that I wanted to get it off my chest.
Any cyclist who thinks it's a good idea to stay closer than 6-10 feet from the side of the road on a descent where the cyclist will hit speeds of more than 20 mph is at great risk. Here are a few reasons why I refuse to put myself at risk for the (imagined) convenience of others:
- I am going much faster than the driver thinks I am. I regularly hit speeds of 70kph (43 mph) and above. My max-ever speed on a long windy descent is 85 kph (50 mph). There isn't a day on the bike where I don't go faster than 45 kph (almost 30 mph) at some point.*
- At 50 kph I am traveling 14 meters per second (almost 50 feet).
- My capacity to stop is greatly reduced at high speed..
- I need to keep my options open at all time. If I am too close to the right side of the road, even for one second, I have nowhere to go in case of a problem. Always know where the emergency exits are and how to get there.
- There is very often debris on the road, and there is even more debris as one gets close to the shoulder. I need to be able to see debris ahead of time and steer accordingly, all of this at high speed.
- Deer can jump out of the woods at any time on a rural road.
- Squirrel, coyotes, racoons, and skunks can come out of the side of the road at any time in urban and rural environments.
- Children and adults who are not looking at the road also come out. If it's a quiet rural road they are not suspecting there will be a fast-descending vehicle on that road, especially one they cannot hear.
- Folks on mountain bikes can dart out of a road-side trail as well. My father-in-law hit a young guy who did not look when coming out of a trail as he was descending a long hill at high speed. That's 6 years and he still suffers from the consequences of that accident today. (The kid apparently was fine, as he left my father-in-law unconscious on the road and took off.)
- Drivers come out of driveways, sometimes backing off, and they are looking at the traveling lane, not at the shoulder.
- Drivers coming in the other direction are preparing to make left turns into my path to enter a driveway and they are looking at the traveling lane, not at the shoulder. They also underestimate my speed. I have to make a strong impression on them.
- The driver behind me might want to make a right turn in a driveway ahead. They are also underestimating my speed, are likely to pass me and then hit the brakes to make their turn, putting me in great danger.
- The driver behind me will hit the brakes when approaching the next turn, putting me at risk of rear-ending them or having to pass them on the left.
- On the other side of a blind corner there will be the proverbial truck stopped and, in the other lane, the refrigerator that fell off the back of the truck. I need to be in full control of the space and to benefit from some reaction time. (Note that I don't go at 85 kph if there are blind corners!!!)
The correct position on the road, when descending at any speed, if you imagine is somewhere in the central third of the road.
The driver of the car behind me might get a little impatient, but the chances that the driver is enough of a maniac to actually run me over from behind are much lower than the chances of any of the above happening. As for honking, they should keep both hands on the steering wheel, but if they do, it will not impact my descending strategy. My safety is in my own hands and I will definitely let them go by when I feel that it is safe to do so.
*This is also the reason why, unless going through a turn, I keep moving my legs even if I'm not actually applying force to the pedals anymore. This conveys a stronger impression to the driver that I am actually moving rather fast.