Please, no more of this. Bicycles should be on their own dedicated right of way, mixing them with cars is dangerous for cyclists, but mixing bikes with pedestrians is dangerous for pedestrians.
Multi-use paths are fine for recreation, but they are not transit infrastructure and should not be treated as such.
I don’t feel as strongly about separated bike infrastructure, mainly because my experience with it is that it’s more dangerous than riding in auto lanes, and that it creates an illusion of separation that both heightens that danger and heightens the dangerous attitudes of drivers trying to navigate it. I’m sure it’s better where the infrastructure is better, but where I live I choose to ride my bike away from those accommodations and right in traffic with the cars and drivers who flow together with me.
You are absolutely right. As a cyclist there isn’t really any good way to reliably avoid startling a pedestrian in a mixed environment. Even if you do the even more conscientious thing and you slow all the way down to match speed with them, and then “walk” with their speed for seconds and softly anounce your presence with an “excuse me” there are still some who get startled. I have had people act after all of that as if I tried to murder them. And I totally understand them! From their perspective they were all alone and “all of a sudden” a cyclist poped into existence behind them. And in their subjective reality they have just avoided a collision by jumping out of the way of some “crazy speeding biker”, but that biker only exists in their imagination. An outside observer would see a bike slowly catching up and matching speed with them, with zero chance of collision no matter what they might do, but that is not what they seem to experience.
I rarely try to overtake pedestrians directly when off marked multiuse paths. Instead I stop pedaling and walk the bike while saying nothing. The persistent tick-tick noise activates their awareness after a few seconds, but I have to wait for a sign, and sometimes none appears so I will walk the whole block and overtake at the intersection. Regardless, they like that noise much more than a voice or a bell, because it's a bike that isn't imminently bearing down on them, so it primes their expectations.
This is facilitated by defaulting to the lowest gear, setting the saddle position low, and letting yourself cruise slow most of the time. Everyone, whether car, bike, or pedestrian, wants to default to "never stop, always be moving". But sometimes you have to explicitly yield and the adjustments away from efficient road cycling help with doing so.
A loud freewheel is probably as close as it gets. I'd guess a loud freehub could work too, but I like my bikes old, so no freehubs. Maybe some sort of jetsons noise generator.
https://www.google.com/search?client=safari&channel=iphone_b...
https://granite-design.com/products/cricket-bell
I use this when i ride along a shared-use path.
It makes no difference. Either people are walking in a group and talking, so they don't hear it, or they have earphones in, so they don't hear it.
Possibly some kind of laser beam thing that sweeps the ground in front of you might work?
That's what the TFL bikes in London do[0]:
"The Blaze Laserlight is fixed to the cycle frame and projects a green cycle-shaped image onto the ground around 6 metres ahead of the cycle."
[0] https://tfl.gov.uk/modes/cycling/santander-cycles/blaze-lase...
Before I did my licence I was a firm believer in "no earbuds on the road", but after a few driving lessons I got so used to taking in the traffic situation with eyes only that I quickly converted to an earbuds all the time cyclist. A few years later I stopped driving so much and my cycling reverted to ears-always-open without me even noticing.
There are cheap bells that you mount on the handlebar but they tend to break easily (and don't produce much sound; typically just one ting). Decent bikes have a more sturdy design, see for example https://en.wikipedia.org/wiki/Utility_bicycle#/media/File:Du... (it's on the left, wrapped around the handlebar next to your hand). These tend to produce more sound.
In my experience, though, the worst sidewalk speeders are on skateboards or scooters. (I'm not saying you shouldn't skate; rather, when there was a close call or a collision, that's what they were barreling by on.)
My usual approach sequence is bell first (very early/far, only to soothe my nerves when the walker later starts that "should have used a bell!" tirade - sometimes a dog hears and understands that early bell and notifies its human) then generous freehub noise (first stage of "notice on their own"), then more bell and when I'm close, already effectively at walking speed, a short burst of blocking the rear brake. Unsurprisingly, people who appeared completely deaf to the bell right behind them a second earlier seem to hear even the tiniest scratch of a tire loud and clear...
Why couldn't you just ask (or require) bicyclists to use bells or horns of some sort? Pedestrians would get used to the noise after a while.
That's why I specifically said "dedicated infrastructure", painted bicycle gutters are NOT proper bicycle infrastructure either. Bicycles should be at grade with pedestrians, but on dedicated cycling pathways so there's no conflict between the medium-speed traffic from bikes and the low-speed pedestrian traffic (even though they may often run parallel with each other).
Ultimately I call it "bike infrastructure", but really it's better to think about it this way - we have three different speed classes that need dedicated rights of way to make sure everyone is safe.
High speed / automobiles - It's not just cars and trucks, motorcycles and high end electric scooters belong here as well (I don't share space with bikes when I'm going 40MPH on my eScooter, it's unsafe for cyclists and dangerous for me as well - so I take normal travel lanes because I'm going the speed of traffic anyway).
Medium speed / bikes / eBikes / lower end electric scooters / EUCs / etc - Things that have a top speed of 20-30MPH generally speaking. Doesn't need wide lanes, and ideally should have more direct routes with fewer stops to conserve momentum.
Low speed / pedestrians / mobility scooters / etc - Obvious, you're going 5-6MPH max here even if you're out taking a run.
To be clear, where I live there are recently installed “dedicated” bike routes which are separated from car traffic by concrete barriers and curbs, and also separated from pedestrian traffic by curbs and intermittent heavy ceramic planters. The problem is that the separations are interrupted to allow turns and deliveries. All of the separation is partial. I feel a ton safer in a painted gutter, and much safer still in the middle of a car-wide lane.
To make matters worse, the particular “dedicated” infrastructure I’m thinking of is on the left side of a one-way street and introduced complicated signal timings that surprise even regular riders and drivers. I’ve posted this before here and elsewhere: when I have to go somewhere in that part of the city and have to brave even a stretch of the route, I deliberately choose to be in car traffic even with drivers irrationally yelling at me to get in the bike lane and trying to run me off the road with their cars, because it feels safer than being in the bike space.
The theory of dedicated bike infrastructure is interesting to me, but what I’ve seen in practice where I live mostly motivates me to ride on roads with sharrows right in the middle of the road clearly indicating that I’m allowed to be there even if every single driver forgot their driving instruction.
We'll get there someday, every great journey begins with the first step, so until we catch up I wouldn't fault you for continuing to take a travel lane.
No, we’ve been through those growing pains. Riding almost anywhere in the city is delightful and I have no issues with drivers or pedestrians. Walking is only an issue when cyclists take the sidewalk to avoid construction.
Literally the only place I fear for my safety riding in Seattle is in or beside the “dedicated” bike lanes which are poorly designed and dangerous. Several steps were taken before I could say this, I’m sure you’re correct that other places need to take them too. But in my city the steps which they took to make shared traffic routes safer have been much more effective at least for my own sense of safety than the hazardous steps they’ve taken getting dedicated infrastructure wrong.
https://dailyhive.com/vancouver/vancouver-needs-follow-dutch...
I’d love to avoid cutting into the bike lane (required for right turns in most of the US), but some of those intersections are massive and the rest (1:18 in the video) replace the sidewalk with a bike lane. I don’t think either of those will be popular in American cities.
> drivers trying to navigate it
Well, there's your problem - it's not actually separated.
And the best places for cycle commuting have high density - meaning more T junctions per mile.
'Truly separated' bike infrastructure isn't easy.
Inside cities and villages, I don't think I've seen roads with a bike path, but without a pedestrian path. Maybe I've seen one in an industrial park or so.
I see this situation all the time. Does every single bicycle underpass under the motorway have a full sidewalk alongside it? I can point to many situations in the Hague, Utrecht and Rotterdam where the bicycle path is the only option for pedestrians getting from point to point. I also know of tunnels that have bicycle paths but no pedestrian path. The only way to get across as a pedestrian is to use the bicycle path.
It happens I agree, but as far as I can tell there are few places in the Netherlands where more than the occasional pedestrian need to walk on the bike path for more than a few meters.
Faster vehicles exist, but they are no longer considered bicycles. In Copenhagen these vehicles (petrol or electric) are forbidden from the more pedestrian-proximate paths, like those going through parks.
There are higher ebike classes, but many countries sit on that legislation.
It's a bit crazy that in many places the electric scooters may go faster than ebikes, despite having worse brakes.
This is not true. The Tesla Model 3 is the same weight as a BMW 3 series (~3,600-4,100lbs depending on trim level). Yes EVs carry a half ton of batteries, but they get rid of the engine block, transmission, starter motor, fuel tank, alternator, exhaust system, and many other parts. Also many combustion vehicles made today are hybrids, meaning they also carry batteries and large electric motors (though not as large as a pure EV).
Why not compare the 3 series (1800kg) with the electric 3 series (2200kg)? Or compare the Corsa (1094kg) with the electric Corsa-e (1455kg)
Nissan Juke - 3000 lbs
Honda Civic - 3000 lbs
Nissan Leaf - 3300-3400 lbs
Honda e - 3400 lbs
Chevy Bolt - 3600 lbs
Volkswagen ID.3 - 4000+ lbsI admit it seems more sensible to charge it direct from the battery pack, but then it seems more sensible to me to do away with the 12v battery all together. So if you're going to have a 12v battery it may aswell be completely independent of the main battery pack.
No, it's generally directly from main battery pack when the car is turned on, or when the car is charging. I would guses some models can also charge it now and then when the car is off, since some models are always connected to a cellular network.
> but then it seems more sensible to me to do away with the 12v battery all together.
No, no, no.. You need 12V when the car is off (for talking to key fob at the very least), but you probably don't want a DC-DC converter running from the main battery all the time. If you have trouble getting power from the main battery, it'll be hard to diagnose when none of the electronics work anymore. Having a redundant battery is a very good idea.
It's also a redundancy in case of emergency (some cars have buttons you can press to call emergency services).
I seem to remember Elon talking about removing it (of course), but they haven't yet, and I doubt they ever will.
I don't get this. If the converter stops working the 12v battery dies and your car stops working. I don't get why it would be easier to diagnose if it only charges when on. I assume you're talking about the converter charging the 12v battery? Even if you aren't it would still be simple enough to have some 12v points to supply external power.
Further is it redundancy or doubling the chances of failure? You now have a 12v charger that could stop working, and a 12v battery that could stop working. Both of those break the car. If the main battery goes that's basically bricking the car and you aren't going anywhere anyway
Why would you need high crank for an ev???
The problem is 60 miles range @ 30 mph needs a lot of battery. You can't really pedal fast enough to add a meaningful amount of leg power here, and even if you could, the extra wind resistance compared to tucking your legs in is a wash at best.
There's certainly room for efficiency improvements on my bike, but either way, enough battery to do 60 miles at 30mph SHOULD cost at least $1200-1500. Now if you want to go 20 mph that's a different story.
Aero drag really kicks in at 20+ mph so I would have thought it would be doable.
Plus capable of 30mph and actually doing that all the time are 2 separate things. There's still going to be the slow pootling. So you can still peddle then. Plus you could hear it to actually pedal at 30mph
Basically EVs are just kicking the can down the road a little bit, within the confines of our culture and infrastructure, but do not solve our structural problems.
This all being said, the average American city and suburb suck and totally need to be reorganized around literally anything except the automobile. Visiting the Netherlands just made me sad...thinking this is how nice cities can be. I imagine the mental health benefits of such city planning could even outweigh the environmental ones.
We live between 2 minor state highways (4, 6 lanes) but the grocery is the in-between for us where roads have speed bumps to discourage through use.
We can go grocery shopping at 2 different grocery stores, we're a quick bike away from a light rail station.
We don't ride on sidewalks.
We live near Atlanta, in an area where 8/10 would say it's too dangerous to bike.
Won't happen, if anything we'll have more cars due to the rebound effect.
It was a major chance to restructure everything and downscale our vehicles and associated infrastructures, we did the exact opposite, they're bigger, heavier, faster, harder to fix/work on, &c.
Also vehicles that are easier to stop are far better for small business owners and local economies.
Also keep in mind traffic speed is usually somewhere south of 20mph. You can get places quicker at 18mph non stop than you can at 30 or 50 with congestion caused by traffic control that has lower throughput on a 4 lane each way intersection than a single bike lane with no control.
30mph vehicles are LEVs not bicycles and should be treated as motorscooters or whichever similar law framework is available and not allowed on bike paths or shared paths. That said, I fully support LEV only zones possibly where bicycles are allowed in a similar vein to how they are allowed on roads and possibly before bike only zones in less urban areas)
I really just want an enclosed electric bike/motorcycle with climate control. I liked Arcimoto for a while until they stopped focusing on the full climate control and decided to charge $18k and above.
So yes, please, an electric bicycle with climate control.
With the way cars and SUVs are growing though I feel like more mass and crumple zones are necessary for a safe driving experience though
- It's bigger (seats two tall people very comfortably. Or one plus your shopping.)
- It's half the price (12K€ for the Twizy vs 7K€ for the Ami)
- It has windows :P
- There's a "cargo" version (it substitutes the second seat for a cargo space).
https://www.youtube.com/watch?v=yb9-pbLk3GoBut 30mph is too much for dedicated bike infrastructure and is just turning them into roads (although I support LEVs and LEV only zones, they're still not bicycles). 15-20mph is a human scaled speed limit where interactions are far less likely to cause accidents and impact energy is low enough to rarely cause major injury. It also makes enough battery for range trivial and makes the vehicles that become status quo far lighter and less dangerous.
Mostly delivery people use those. The lanes are narrow, so if there's oncoming they would likely crash...
You can already get exactly that kind of vehicle for relatively cheap, though not as cheap as you're proposing... it's called an electric golf cart or, for the upscale versions, an "electrified low-speed vehicle". They start at about $5,000 from US manufacturers, but you can cut that down to around $3,500-$4,000 (including shipping) if you're willing to order off Aliexpress.
Both are currently out of production for engineering improvements with plans for assembly lines to reduce the cost and prices.
Organic Transit channel: https://www.youtube.com/user/OTvehicles
BetterBike channel: https://www.youtube.com/channel/UC59bSWio0f0eSPd5MPpEPAg
It's shocking to me that someone would expect an enclosed battery-electric vehicle to cost anywhere close to $2k unless their mental image is a cheap electric bike with a rain cape or something?
The ELF and PEBL start(ed) at $10k and while I could imagine that coming down a couple thousand dollars at high volumes I have trouble imagining what corners you could cut to hit a $2k or even $4k price point.
I otherwise agree that American cities and suburbs need a healthy injection of bicycling adoption, infrastructure and design.
When the i3 first came out, I would be inclined to agree with you - it's the opposite of the E9 or the E46. But the late-generation models have been growing on me, once the context for which they were designed became more clear.
The i3 interior is fantastic, though
Wikipedia says that the i3 had at best a 42 kWh battery pack. The smallest battery that Tesla will ship you inside a car these days is 60 kWh (Model 3 Standard Range).
The flip side is the smallest Tesla is 3700 lbs or so, vs i3 is a hair under 3000
Technologies evolve, though, so I feel like the next (potential) revolution is to use a light CFRP chassis like the i3 w/ next gen batteries.
I don't do all of that but I could easily do it. I'm at the stage of my life where owning a small truck like a Tacoma or Maverick makes a lot of sense due to the utility. You have a lot of good ideas. On your negatives for EVs, I'd say walking infrastructure can't really occur without living in a dense city. Pipedream otherwise. Acceleration is less of a problem rather than people not paying attention at all, smartphones. As far as the weight, that will go down over time as solid state batteries come around.
I wouldn't trade my motorcycle for an EV motorcycle without significant advances, I also don't see interstate towing being overtaken by EVs anytime soon. You just can't beat a diesel for that whether it be in a pickup, van, or semi, and it will be tough to do so. Yet EVs in general are definitely inevitable as they are already better for countywide travel.
Something like Majesty 400 is much better, or even old 2T 100cc Neo's if you can find one. It's amazing how much stuff fits in under the saddle. And I once moved a full-size ironing board on the latter, just duct-taped it to a rear handle and the front. Can't go that crazy on a proper motorcycle.
I did have a Yamaha moped years ago and it is surprising how much fits under those seats. They’re just so slippery on rocks and sand due to the small wheels on scooters. I remember taking a spill going around a corner just on pavement a couple times.
Still, we have a local saying here - if you ride you fall at least once a year. If you didn't fall - you're not riding, you're pretending to.
It will also increase the tax revenue per infrastructure spend ratio, since denser areas have more tax revenue generated from multiple households and businesses, for nearly the same amount of sewage, roads, electricity etc.
Moving to electrified cars is an enormous step. It might look babyish now it's happening, but it wasn't even on the table 15 years ago.
Water and slopes are not a good combination for road safety even for four-wheelers.
If you want to know the alternative, cross reference the Denny regrade (for historical precedent of making the hills safer to scale) and the West Seattle Bridge (for current frame of reference of how a relatively small infrastructure project has a huge impact). Nearly all of the roads heading east out of downtown have a high grade somewhere uphill that drivers struggle with even on dry days. Gratefully most of the worst car routes aren’t major bike routes.
This kind of thing already exists outside the USA. Here's a $1200 "car" you can order off Alibaba: https://www.youtube.com/watch?v=TBz9zLFEa70
And some people are trying to make more stylish "apple-esque" versions to appeal to Americans: https://www.youtube.com/watch?v=mpiH-Y-HOvE
Outside if big cities this is not even a remote possibility, most people there travel big distances in various weather conditions on a daily basis.
Even in big cities this seems unrealistic. Thinking for example of NYC, many folks travel fir work from the outer boroughs to Manhattan, from areas where public transit isn't readily available, and just taking the bike is not even realistic.
But cycling is great, more people should do it. And this is why I like the idea of 'gas tax' being replaced with something that accounts for all the remaining externalities of urban driving.
A lot of electric ones have been popping up, although many of them are closer to the $5000-9000 price point.
Extra:
- more tire and road particulates pollution
- more road wear (someone said something like road wear is the power of 4 of the weight of the vehicle, which makes extra weight particularly awful), ergo higher infra expenses
I likely cycled more km, than I drove by car and I do not intend to change that, but for long distance trips with the whole family, a car is hard to beat or replace.
I've been trying to find tiny electric two seater cars, but I've been disappointed in the lack of anything in the US, they're more available in europe and Japan.
Actually now that I typed this comment out I think I understand the trend of heftier ebikes, it's a way to skirt the regulations around making a "street legal" vehicle, which is what prevents any innovation in the <$10k tiny car segment.
Yeah. American regulations call monster trucks cars, they don't have cars and they call LEVs bicycles.
I don't love EVs yet, but I would love a reasonably priced electric motorcycle. I'm not even sure if overall they are greener with the current grid.
Cities like Columbus Ohio are just terrible places to live unless you live car culture.
This isn't a matter of hope.
Heavier things traveling the same speed have more momentum..
Momentum kills
I'd say it's somewhere in between momentum and energy. A motorbike doing 300km/h is more dangerous than a car doing 35km/h or a concrete truck at walking pace.
That being said I wish someone would make an enclosed bicycle/motorcycle that costs less than $2000. Something like that which can go 30mph and had space for 2 days of groceries would be enough for me to eliminate my car all together.
I'm cobbling something similar now with a Class 3 cargo ebike, but rain sucks =/
The idealist in me says that electric ebikes could eliminate most of Americas problems in one swoop:
- Pedal assisted ebikes result in exercise. America is up there in obesity.
- America is also up there in cardiovascular unhealthiness.
- Americans have an average distance of 15 miles to work. 30mph + 60 mile range would allow you to comfortably get to work in approximately 30 minutes and give you enough juice to do it round trip, twice.
- Lower speeds result in fewer accident fatalities. America is up there in the number of road deaths. Lower speeds and smaller vehicles would lower this.
- Bike infrastructure can be used for walking. Walking is good. This promotes accessibility for a large range of people, notably children and elders.
- Bikes require less space to park, a lot less. This extra space can be used to build more housing. This additional housing will increase density, making bikes only more viable (compared to being in traffic in a car).
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EVs are better than ICE, certainly. But I fear it will exacerbate some of our problems.
- The CapEx for EVs will discourage walking infrastructure.
- EVs can accelerate faster, much faster. I fear this will result in more accidents.
- EVs are much heavier than their equivalent ICE vehicles. Hopefully this doesn't result in EV accidents being more likely to have a fatality.
Ideally we'd just begin to phase out cars ideally, as opposed to transition to EVs from ICE, but I suppose baby steps are warranted here.