Showing posts with label commuting. Show all posts
Showing posts with label commuting. Show all posts

Friday, July 27, 2012

Fixing Frank. MOAR HACKS.

My boss gave me an early start to the weekend, so I rode to the library to return a book on Tarantulas I had borrowed, and I sat in the shade and enjoyed the lunch I thought I was going to be eating at work.


What was I doing with a book about taratulas?  Oh, right. Meet dd. You knew I had a thing for spiders, right?
555648_4301005204033_1167968458_n

Anyhow, when I got home, I figured it was really time to dig into Frank's rack and get to the bottom of why it fell apart. I'd only barely put the rack back together when it happened. I was meeting some of my fellow nerds at a (very) nearby coffee shop. I knew that one of the assemblies holding the seat stay braces had come apart, and on the other side, the bolt holding the seat stay brace to the seat stay came out. I knew I was missing some hardware, forever lost in the middle of the road somewhere, perhaps many miles ago.

Here, you can see what the seat stay brace attachment is supposed to look like. Two pieces of u-channel aluminum sandwiching two roundish pieces of tube type material around the seat stay brace. It's missing from the other side because those pieces fell off when the rack fell.


I apparently missed one of the half-tube-like pieces when I scurried around the road looking for bits of hardware.


I looked around for anything that could be used to replace the missing piece, and finally settled on an outer plate from a piece of old chain.
Untitled

It wouldn't quite fit, so I had to bend the plate a little. Pliers were getting me nowhere, so I tried the chain cutter. Success.


The finished bracket:




After finding a few more allen-head screws in my bucket of bike stuff and putting everything back together tightly, it seems to work great. Time will tell, I suppose.


The SuperFlash was just a little scuffed up. The mounting bracket is fine and the light itself still works and snaps securely into the bracket. Good news all the way around.

Wednesday, March 14, 2012

So, this is a first...

When I pulled up to the bike rack yesterday, I saw something new: an unfamiliar lock and chain that appeared to be well-used. I thought that it perhaps belonged to my co-worker, who took the whole team along bike shopping over lunch earlier this week. He ended up with a fine, barely-ridden Trek 4500, which appears to be of a 2006 vintage:

Bike shopping with a co-worker

It ended up being for someone else's bike, which I saw later in the day:
This is a first...

So it's official. It took almost two years, but someone else is finally riding their bike here.

I made the mistake of attempting to forge onward through the Indian Creek Trail construction yesterday. I made it, but let's say I won't be doing it again until the trail opens. Bike/Ped-friendly options for getting from one side of US-69 to the other through central Johnson County are few and far between. If you find yourself near Corporate woods, you'll be stuck braving 119th, College Blvd or 103rd street. I've stated previously that Johnson County is split into islands by highways. Within each island, it's pretty easy to get around using residential roads. To jump from one to another is often a frustrating affair.

I'm experimenting with a GPS transponder I built (think of it as kind of like a poor-man's "SPOT" tracker). It fits nicely in the pannier zipper pocket. I'm sure if I parked my bike somewhere with this thing attached, it'd get called in as a "suspicious device" and the bomb squad would get called in.
It's not a bomb.

Inside, there's a waterproof box containing a few gadgets including a small radio transceiver, GPS, a battery pack and some other stuff that's needed to make it all play together nicely.


It's far from perfect. I'm still kind of working on it. I tested it yesterday while riding between home, the office and the hospital. It worked only part of the time. It transmits its location every time you make a significant change in heading (at every turn, basically) and about every 20 minutes when stationary. The problem is that it's largely a one-way operation so the rig doesn't know if the message actually got through, and I'm using a very low power transmitter. There are ways to fix both problems at the cost of increased power consumption and/or more expensive radio equipment inside the box. The map below is missing a significant number of turns, especially through residential and trail areas.
aprsmap

I will experiment with it some more as time goes on. I know there are smartphone applications that can upload your position and track your rides for you. I was looking to build something that operates without relying on the Internet. The above map was drawn using data gathered from a mesh network of amateur radio digital repeaters and internet-connected gateways.

Anyhow, I'm still here. I'm still riding for work and errands when I can. I'm still a nerd. You can call me Captain Dashboard. I don't mind.

Random Tunage:
Plaid - Assault on Precinct Zero
Elite Force - Cross The Line

Tuesday, June 28, 2011

Sandals and Platforms

Because clipless is not practical for a pair of 6 mile daily rides...

First one to mention dual-sided Platform/SPD pedals or SPD Sandals gets to visit my Amazon Wish List and buy said item for me, because I sure as hell can't afford either one.

Tuesday, May 17, 2011

Bike Week 2011: Tuesday

The highlight reel from my homeward commute. The raw footage would be about half an hour of yawn-inducing banality. I have distilled said yawns into approximately four minutes of the most interesting perspectives of an average commute home. For the record, the guy I pass at 1:30 or so was precisely the second bike commuter (not counting my own person) that I saw today. The guy at 3:00 was in full race kit on a road bike, not carrying anything. Maybe a homeward-bound leave-everything-at-the-office commuter, but not likely.



For those curious about the gear I'm using (Amazon affiliate links): 
Kodak Play Sport
Flashpoint Action Mount

Monday, December 13, 2010

First snowy ride of the season

It snowed Friday night into Saturday morning, and we got about an inch near my home. The wind scattered it around and cleared the snow from some spots while forming deeper drifts in others. No photos, sadly. This morning greeted us with 6°F and wind from the Northwest -- a crosswind for most of my trip.

I'm still trying to think of a name for my Schwinn. It took the patches of snow and ice in stride, but it's really slow.  I think I need to start leaving earlier. My clothing log let me down today, too. By the time I was a mile into my ride, I was way too hot. I was adequately layered up, so it was easy to fix.  For those who wonder what I ended up rocking today:

Head: Seirus Thermax Headliner balaclava. This one is really thin, and it spent about half of its time covering my mouth and nose, on and off. It's pretty much my favorite balaclava ever.

Torso: Cheap "Champion" brand base layer shirt plus the thin windproof outer shell of my skiing coat.

Legs: Chamois, base layer pants, flannel and cargo pants. I could have ditched the flannels, but it wasn't too hot.

Hands: Cheap "Thinsulate" mittens

Feet: 2 layers of smartwool socks, work boots

Except for my eyes, I stayed warm. I didn't want to mess with the ski goggles. Again, though... everyone is different. Your body type, fitness level, metabolism, effort and dozens of other variables make it hard to tell people what to wear when it gets cold outside.

Monday, December 06, 2010

(It feels like) winter is on!

I think this morning was the first ride of the season where the temperature was in the teens. Most of you know how I handle the cold-weather season by now. I know what works, clothing-wise because I've kept track of it since my first winter. I'm seeing the usual cadre of local cold-weather bike commuters as they ramp up for the chilly season, but I'm also seeing a bunch of my other cycling friends take a stab at it this winter. That's cool, literally!

As usual, I'm interested in all the different ways my fellow cyclists solve their problems. It sounds like some of them are opting to give pogies (or bar mitts) a try. I don't think they'd work well for me, since I have to leave my bike out in the cold.

Since this is my first winter at the new job, people are already in full-on quiz mode. The truth is that I might revert to the car a few times this coming winter. At my last job, I had the option to take any of four different bus routes when the going got tough. These buses would drop me off anywhere from 300 yards to 3 miles from my place. Now, there's no way to get home by bus, and the roads I have to take to get to and from work are likely going to be treacherous at least a few times over the winter. I'm definitely not shooting for the "more hardcore than you" badge.  I'll leave that to folks like Doug, who was and continues to be an inspiration for my winter cycling habits.

Of course, I plan on riding when ever possible. I'll probably be picking up The Mesa next week, and I'll start outfitting it for winter commuting.  I'll need a few things to round it out (see the Wish List, which contains other stuff I've been saving up for, too) but as far as I'm concerned, winter is on! Who's with me?

Wednesday, November 10, 2010

Long day.

7:50 AM:
Lenexa

8:40 PM:

Thursday, October 28, 2010

In Today's News

Stocking caps are making headlines.


I had to be in to work really early today, and temperatures dropped into the mid-30s overnight. That means it's time to start breaking out the real winter commuting gear. I was still dressed pretty lightly, but this is the first time this season I've needed a stocking cap.

The early commute also gave me the perfect opportunity to do a totally dark ride with the Light & Motion Vis 360 (shown left) that I'm testing out for BikeCommuters.com. At an advertized 115 Lumens, I was figuring that this light would end up being most useful as a "to be seen" light, but it actually casts a really good beam that's totally suitable for night-time riding at speeds of 15 MPH or so. The fact that it's helmet-mounted makes it good for Pothole Patrol. The side markers are brilliant and eye-catching, and the rear light is suitably luminous as well. I expect a full review to be done in the next week or so.

To test it, I took it out with a few other headlights I own, and took pictures of beam patterns. Its competition:

  • A Bell Orion I found on the roadside back in early 2009, loaded with a pair of fresh CR2032 batteries. This embodies the ubiquitous cheapo front headlight from discount stores. It's usually helmet mounted. I made a handlebar mount for it when I found it (missing the helmet mount)
  • Blackburn Flea
  • NiteRider Evolution Halogen (15W Bulb)
I'll save the beam comparisons for the full review, but here are some teaser images.

L&M Vis 360

L&M Vis 360

L&M Vis 360

And the beam shot from the Vis 360. This was the darkest spot I could find at my apartment complex this morning, far from the best place to do this sort of thing, but gives you a good idea of the beam pattern. I can say it's not nearly as bright as my halogen, but it knocks the socks off of my Blackburn Flea. It had better, for the price!
Light & Motion Vis 360 Headlight

And off topic, we're finally getting settled in at our new apartment. We had a lot of help moving, but the tedious process of organizing and unpacking has seemingly only just begun. Oh, and the Brown Recluse spider infestation that we were dealing with at our old place won't likely be a problem for much longer, even if some of them did move with us. I found this friendly guy on our first day at the new apartment. It's a Wolf Spider (Hogna carolinensis, specifically) sitting atop a 50-cent piece (Diameter: roughly 1.2")
The Citadel

I really like large spiders such as Silk Spiders, Orb Weavers, Wolf Spiders, Tarantulas and Nursery Web Spiders. They are typically very gentle, but eat most smaller spiders and any other bugs nearby. I'm pretty sure the days are numbered for any Recluses that happened to stow away in our belongings.

Monday, September 27, 2010

Wearing Thin

I finally got around to throwing a new set of SPD cleats onto my shoes. I got these shoes (and my SPD pedals) on May 1st, 2007 when I bought The Twelve, and these were the cleats that came with the pedals, some 15,000 miles ago. The cleats don't wear thin like this from riding, though. They wear thin from walking on them. It's not like I did any epic hikes in these MTB shoes. I just walked a few hundred yards in them, 5 days a week, every week, in all weather conditions. I don't usually wear these shoes for anything other than riding my bike and walking from my bike parking spot up to my cubicle.

The Lab-O-Ratory

The nose of the old cleat is thinner than a butter knife, but it was still holding up okay, without complaining or breaking. I did notice that the new cleats have a lot less play in them. I had a heck of a time removing the old cleats, because the heads had become deformed enough that inserting the 4mm Allen wrench wasn't quite as straight-forward an affair as it should have been.

Oh, yeah. I'm finally back on the 100 Pushups program again for the third time, and I'm tracking my progress with a friend, so we can nag each other and make sure we both stay motivated. Maybe this time I won't booger my shoulder up like I did the last two times I tried this. My left shoulder is still on the mend from the Deer Crash, but pushups seem to be helping it.

I'm on my second week (or is it the second weak?) and I'm already noticing more positive changes in my upper body and core. My initial assessment was higher than it was the previous two times I tried starting this program. I hope to keep pushups a part of my weekly routine once I am done with the six-week program.

Random Tunage:
Rob Dougan - Clubbed To Death 2
B-Movie - Nowhere Girl (Adam Freeland Remix)

Tuesday, August 31, 2010

Getting ready to camp, August Recap

I usually prepare for camping or backpacking a few days early. We're doing the S24O Sunday into Monday and right now it looks like a relatively small turn-out. That's fine with me either way.

I don't know if I ever wrote about it here, but a while ago, Planet Bike sent me their "Keep On Keeping On" rack, a lightweight, strong utilitarian bike rack weighing in at just over a pound but being rated to carry 55 pounds. I've been using it since June, but never have gotten around to really loading it up. It doesn't have a spring-clip (sad panda) but otherwise, it's got the features I like. You know, like rear supports that don't turn my panniers into spoke-food?

I figured I'd load up my stuff (click to see an annotated version of what everything is)
The Lab-O-Ratory

And make sure things were all good:
The Lab-O-Ratory

Looks like all systems are go. Then, I found out that my wife would like to spend all weekend camping. So we'll be heavy camping (propane, coolers, etc) Friday and Saturday, too.

I found out cDude was planning on cooking over campfire. That's not a bad plan, but the wood you can buy at Hillsdale lake is usually green, uncured wood that's nearly impossible to start. I told him I'd rig up a penny stove to see how he likes it. Just in case. The end result was one that uses the jets coming out the side so that the pot can simply rest directly on top of the can for support.

IMG_3071

Crappy composite, I know... but it shows how it works.
fire

It brought 2 cups of water to a boil in about 4 minutes. It's certainly not a world record, but it's faster than the one I made last year.
Rolling boil

The thing I love about these soda can stoves is that you just need 2 cans, a razor or pair of scissors and a finishing nail or small drill to make them. Well, and a penny or some other round metal object to act as a pressure valve over the filler hole. The fuel is really the most expensive part. Mark my words: knowing how to make these things will make you a hot commodity during the zombie apocalypse. Or something.

As for August... it was awesome and crappy all at once. I logged 275 miles commuting, and more for errands. I didn't have a cyclometer the entire time. I'm pretty sure I got more than 300 miles total this month. I'm not too worried about counting them this year, though. The mornings have been stellar:

The Lab-O-Ratory

The afternoons have been everywhere between the 70s and over 100 degrees, with one day sporting a heat index near 120! Multiple traffic closures and detours have slowed I-35 down to a slog. In the mornings when I'm riding along I-35 and with the direction of traffic, I'm often riding faster than the cars on the highway are moving, for extended periods of time. This has, of course, resulted in a lot of motorists rat-running the highway and opting for the side-streets such as the ones I use to get around.

Also, some old guy on a $2,800 Serotta Colorado keeps passing me every morning. At least he's friendly, but yep, I'm still slow.

August Tunage on heavy rotation:
First State - As You Were
Gravity Kills - Guilty
Barlow Girl - Enough
Golan Globus - Blazer (2005 Radio Edit)
Burn In Noise - Raca
God Lives Underwater - Rearrange
Stabbing Westward - Save Yourself
Duran Duran - Ordinary World
Grand National - Talk Amongst Yourselves (Sasha Involver Remix)
Madonna - The Power Of Goodbye
First State - Reverie

Monday, August 16, 2010

More than half.

The first three motorists to pass me this afternoon on my homeward trip were either talking on their phones or looking down and frobbing something, almost assuredly dialing or texting. The fourth motorist that passed me had one hand on the wheel, the other hand out the window and seemed to actually be paying attention to the road. Coasting down the hill toward Deluxe Check Company, I realized that today's commuting game would be "count the texters" and I'd already counted one seemingly undistracted motorist. I might as well count those, too.

This highly unscientific survey didn't count cars that had windows too tinted for me to see the driver, or cars that were simply too close to one another for me to get a good look inside. The grand total, though: 59 people on the phone. 47 people not on the phone. More than half.

There's a lot of commercial traffic on my route. Semi tractors, commercial vans, delivery trucks and motorcycle riders made up the lion's share of motorists who were not on the phone. In fact, not a single commercial driver appeared to be on a phone, period. There are probably company rules about this, so it's not that much of a surprise.

Granted, there are hands-free speakerphones, bluetooth headsets and many other variables to consider. I was just keeping count. I'm frankly a little bit disturbed by my findings.

Then, there was my friend Andy, who -- for some inexplicable reason -- decided to wave at me by holding a 20" recumbent bicycle wheel out his driver's side window as we crossed paths... Yes, really.

Monday, August 02, 2010

Face-melting heat, Park Street, brine and coconut sunscreen

A new personal heat record: 118*F heat index. Ouch.

I had a good tailwind, and I think I'd have preferred a headwind in this heat. On the flat stretches of road, I could easily go fast enough to get some breeze, and it wasn't too bad. Going up hills, my speed would often match the wind's. Combined with 50% relative humidity and triple-digit ambient temperatures, that's no good. I really did feel like my face was melting off. A few times, I squirted my eyes with water to drive the stinging brine away from them. And all this on a relatively short commute.

I had some errands to run on the way home, and I'd usually take Pflumm. Pflumm is an arterial road that doesn't have any highway interchanges. If you count the small curvy northernmost section labeled "Quivira Drive", Pflumm cuts through all of Johnson County and the biggest intersection you'll ever have to deal with is Shawnee Mission Parkway. It's a decent road to ride on, but it's still an arterial road with hurried motorists. Today, I opted for Park Street instead. Park is a short road that runs parallel to Pflumm two blocks to the west and only for a little ways near Old Town Lenexa. It's very residential. It's got tree coverage. People sit out on their front porches and wave.

It reminds me how vitally important a good route is for us bicycle commuters, and how often finding a good route involves riding just a block or two away from the big roads you normally think of when planning your trips.

Finally, a few blocks from home I rode past a small, private pool for one of the nearby neighborhoods. I caught a very strong whiff of coconut-scented suntan lotion. I might not have air conditioning for my commute, but motorists miss a lot of little things in their hermetically-sealed transportation bubbles.

Random Tunage:
Dresden & Johnston feat. Nadia Ali - That Day (Tritonal Air Up There Mix)
New Order - True Faith (The Morning Sun Extended Remix)

Wednesday, July 28, 2010

Have a better idea?

I've written much on the state of the horrible railroad crossings on my new commute route. This is my usual approach to crossing them:
RRX

When I see a break in traffic, I creep out toward the center line to make it abundantly clear that I absolutely need the whole width of the lane. As I approach the crossing, I pull a zig-zag maneuver that lets me cross the rails more or less perpendicular. If I don't do the first step, I get cars that give me barely enough room to cross them in the direction of the road, much less the ability to cross the rails safely.

Have any better ideas? This trick earned my my first angry honk this morning. I suppose it's not bad for having to do this twelve times per day, five days per week for the past 2 and a half months.

Tuesday, July 27, 2010

18.3 MPH Average

... On the fixie. According to the little top speed calculator thingy I made, that means I had an average cadence of about 94 RPM. I plugged in the specs for the Wabi Special: 2090mm tire circumference, 46T chainring and 18t cog, and played with cadence until I got it right.

I was probably hitting 130 in some spots, and holding over 100 RPM for most of the way, dropping down to climb the three bigger hills on my homeward trip, which took about 5 minutes less than usual. This is a quick pace for me even when I'm on the road bike, where I can sustain 25 MPH for a good part of my trip if I feel like hammering it.

About a week ago, I got tired of the platform pedals and the ass-hatchet of a saddle. I swapped my SPDs and Bontrager saddle over from The Twelve. Those changes made the Wabi Special even more enjoyable to ride than before. The OEM saddle doesn't get along with me at all, and clipless pedals or rat traps go a long way on fixed gear. Without some kind of attachment system, high cadence spinning seems both disconcerting and dangerous. With clipless, I felt much more in control and more in touch with the pavement than before.

I'm probably going to be finished reviewing this bike at the end of this week. There will be a fixie-shaped hole in my life when I send this beauty back home to Los Angeles.

Thursday, July 15, 2010

Early commute

Server maintenance this morning. Wet roads. Took The Twelve.
Renner Blvd & W 116th St

Random Tunage:
Energy 52 - Cafe del Mar (Kenny Hayes Remix)
Coldplay - Talk (Junkie XL Remix)

Wednesday, July 14, 2010

Weather Rage

Back in late July 2008, I rode home from downtown KC to Lenexa with an ambient temperature of 101°F, relative humidity of 37% and a heat index of 108*F. That was my hottest day on the bike of all time.

Today's ambient temperature wasn't nearly as hot, but at nearly 60% relative humidity, the heat index blew my previous record out of the water.

Let's ask Rage Guy what he has to say about this.

Rage Guy?
Renner Blvd & W 116th St

Yeah. That's about how I feel, too.

Random Tunage:
Orbital - Desert Storm
Libra - Anomaly

Tuesday, July 13, 2010

Behold, the watt.

"In terms of Classical mechanics, one watt is the rate at which work is done when an object's velocity is held constant at one meter per second against constant opposing force of one newton."

Blah, blah, blah. What the hell is a newton anyway?

Just kidding. I'm a nerd. I know what all of this means. Basically, a watt is a way to express the rate at which work is being done. When you're dealing with electricity, volts x amperes = watts. I actually think that transposes to mechanics easier than the crazy jibberish above.

The weight you apply to the pedals is like Volts. The speed you're cranking on them is like amperes. The combined work being done can, in fact, be expressed in watts.

I mentioned this a few days ago: fixed gear doesn't seem to have slowed me down at all. When I first hopped on the Wabi Special, I gave myself twice the time to get to work, just in case. I figured that I'd have a hard time climbing hills. I also figured I'd have to take it slow going downhill. To me, this whole thing sounded like a recipe for a slower commute. I got to work as fast as usual. Maybe faster. I didn't have a cyclometer, but total elapsed time with stops was 25 minutes, which is par for the course. This has been puzzling me for a few days. I keep leaving a little early. I keep thinking maybe I'm just hammering it harder than usual to make up for the time. I keep getting to work in 25 minutes. The return trip home is also about the same. What's going on?

When I'm riding on my own, I tend to fall into this pace. It's not particularly fast, but it's not very slow, either. I always thought this had something to do with my pedaling cadence. I'd adjust my gearing to keep my cadence somewhat stable.

Riding fixed gear, though, I've found out that I have settled into roughly the same pace, even though my cadence is all over the place. I'm now starting to understand how this all works. It's not about cadence, it's about watts. Without being able to trade-off effort for crank revolutions with dozens of gearing combinations, I still exert roughly the same amount of energy per minute regardless which bike I'm on. I just push harder on the uphills than I normally would, and spin faster than usual on flat land. The same amount of energy exerted moves the bike roughly the same speed on average.

Bonus: the fixed-gear drivetrain is actually more efficient and feels more connected to the road. You'd have to try it to know what I mean. The end-result is a remarkably simple, efficient and fun way to get around, so long as you don't have many steep hills around.

Mystery solved.

Monday, July 12, 2010

Danger Panda

This shot from a few weeks ago got me a finalist spot in a photo contest on Brightkite, a service I use to help me blast my pictures, announcements and whatnot onto various social media platforms. The prize? A Brightkite T-Shirt.

Danger Panda time.

Renner Blvd & W 116th St

Friday, July 09, 2010

Remember the burn?

Those of you who started riding a bike in the last 5 years or so will probably remember with a certain fondness how badly the muscles in your legs hurt the morning after your first ride. My first few times riding 2 miles each way to the bus stop felt like huge journeys. When I woke up in the morning, my feet would ache. My quads and calves would burn.

For me, riding 6.2 miles each way now feels like a short and easy trip. It's highly enjoyable. When I wake up these days, I feel refreshed. Bike commuting does that to you. It gets you into better shape and changes your mood. And if you ride every day at a pace you enjoy, you really won't tone your muscles any more. They'll get used to it.

Yesterday, I rode 13 miles on the Fixed-Gear Wabi Special. It took me about a mile to get used to riding fixed gear Wednesday night. Yesterday's commute went great. Fixed gear is fun! Although I had to hop out of the saddle for some of the hills, It's really no more total work to get around on a fixie than it is with any other bike. Gears just trade effort for time and distance. You don't need to mash as hard on the pedals to climb in a lower gear, but you have to turn the cranks more times to get to the top. Total work done to climb a hill is roughly the same either way you do it.

One thing I noticed, though, is that fixed gear forces you to use a bunch of muscle groups that, as far as I can tell, most normal cyclists don't use too often. I could tell yesterday that some new muscles were being worked. This morning, I hurt in almost the exact same way I used to hurt when I first started riding. At least this time I know that this phase only lasts a few days.

Thursday, July 08, 2010

The Trains of Santa Fe Trail Drive

I go over six distinct railroad crossings each way on my commute. That's twelve per day. Lenexa doesn't really know how to maintain these crossings, as most of them are rough to ride across. This is amplified by the fact that these are local spurs with a very odd angle-of-attack, leading off the siding next to the mainline and into small yards where only a few cars at a time get dropped off to local businesses across the street.

Some people believe these crossings are vestigial rails, no longer used. Two of the six crossings have derails off the siding track. They are smooth and easy to cross because asphalt is butted up directly against the rails. Every so often, though, I see something like this on one of the remaining four spurs:
Renner Blvd & W 116th St
Hey, look! A caboose!

Cabooses are still often used on local deliveries such as this one, frequently book-ending the train with the engine somewhere in the middle. A conductor acts as the eyes and ears for the engineer. The caboose also contains a gauge showing brake line air pressure and enables the conductor to initiate emergency braking for the entire train.

In case you wondered, the little blinking red light (FRED, or Flashing Rear End Device) at the trailing end of most freight trains is a computerized device that provides roughly the same function as a conductor in a caboose. It monitors brake pressure through to the back of the train and has a blow-off valve to allow the engineer to expedite emergency braking from both ends of the air hose.

At any rate, I really wish someone would do something about these horrible crossings. The angle of these crossings plus the general blighted condition of the roadway near them often makes it uncomfortable for everyone. Cyclists have to find (and memorize) a safe line through each crossing, and motorists have to be patient, as it's one big no-passing zone. Santa Fe Trail Drive isn't terribly wide, but motorists and cyclists get along quite well. I've only been honked at one time and it was friendly (meep meep!) The right part of the road is in great shape with ample room for the Kansas-mandated 4-foot passing law, except at these crossings. There, I just take the whole darn lane as needed, but many cyclists are far too sheepish to do that.

Lenexa keeps piling asphalt into these crossings, but the locomotives keep rolling through, crushing and distorting it. I'm pretty sure Lenexa's doing it wrong, and I don't think it's anyone else's responsibility (e.g., land owners, railroad companies, etc...)

On a side note, today was my first commute on the fixie. I went on a little 3-mile jaunt last night, making a mock trip to the grocery store using small residential roads and mostly-empty parking lots to get myself familiarized with fixed-gear riding. Once I broke myself of my coasting habit, everything else fell neatly into place. It was an enjoyable ride to work this morning, and it didn't really take me any longer to get here.

Update: dvicci just linked me to this gem on Dave Moulton's blog via Google Reader. How timely!

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