Here is a visualization of the outer planet transits for the next decade from 2011 to 2020:
You can download a PDF of outer planet transits for the last 100+ from 1901-2020, where it's split out one decade at a time: http://engagedheart.com/sites/default/files/Outer-Planet-Transits.pdf
I recommend listening to an interview I did with Rick Levine where he talks about both Uranus in Aries, but more importantly the Astrological Aspects from now until 2020 while taking a look at the full-resolution version of the graphic above.
I've had a deep desire to able to see the big picture when it comes to being able to see the outer planet transits because I find some of the existing solutions to be really lacking. You can look at a lot of different astrological natal charts, but that is really constrained to be one moment in time. And you have to sample lots of data points before you'd be able to see some of the trends, but it's also extremely difficult for your mind to piece together up to 10 different transit trends in your head at the same time from looking at individual data points.
So that's great if you're dedicated to doing that, but I have a feeling that most astrologers rely upon other people or resources to help keep up with the big upcoming transits. There's tools like Jim Maynard's Celestial Influences calendar, which shows both the inner and outer planet transits on a daily basis. Or there's something like thePlanet Watcher calendar, which distills the planetary transits down to the most essential and powerful transits and planetary ingresses (i.e. planets moving into a new sign). There's also a number of written and spoken commentaries on upcoming aspects online and in publications like Cosmos and Psyche, which essentially takes an exhaustively academic look at the history of outer planet transits throughout many centuries of history. I'm primarily most interested in the last 100+ years since the turn of the 20th Century, and looking foward towards the next 10 years primarily because just about everyone alive right now was born sometime after 1901, and so that's the time period I focused on.
I had attempted to take a look at this issue by creating a Graphic Planetary Ephemeris from 1901-2020. It plotted the outer planets as they progressed from sign to sign. It turned out that it was super easy to visually see when a planet would change sign, and also to be able to see a conjunction since it was when two lines crossed each other. But it turned out to be extremely difficult to be able to easily spot when the lines where exactly 90 degrees, 120 degrees or 180 degrees apart. If both planets happened to be entering in new signs at the same time, then it was easier to spot, but the majority of time that wasn't happening. So this initial visualization failed to be very useful because outer planet transits turn out to be one of the most significant astrological influences since they move so much slower and therefore the aspects are in orb a lot longer than the inner planets. So while this Graphic Ephemeris PDF was useful to some extent, it certainly wasn't as useful or intuitive as it could have been.
This prompted me to take a look at visualizing the angular difference between the two outer planets, so it would be much easier to spot the 0-degree conjunctions, 90-degree squares, 120-degree trines and 180-degree oppositions. I tried to plot out the aspects between Jupiter, Saturn, Uranus, Neptune and Pluto since that would be 10 lines and hopefully not too overwhelming. I wanted to create a quick and easy way to be able to look at that line and be able to tell what the aspect was. In the process, I had an insight to normalize the difference between angles so that it'd always be positive and never be more than 180 degrees. Why did I do that? Because I noticed that there's a very interesting symmetry as you progress from a conjunction to an opposition back to a conjunction. You can see the progression of aspects looks like a mirror in this graphic taken from this post on Elsa Elsa's astrology blog:

For example, when two planets are 120 degrees apart, then they in a trine. But when they're 240 degrees apart, then it is still a trine. But if I set the modulus to 180 degrees, then I would be able to transform that 240 degrees by subtracting it 360 degrees. And I also made sure that all negative degrees would be transformed to being positive. Ultimately, it was possible to plot out the angular difference between two planets such that it was always greater than zero but less than 180 degrees. The Microsoft Excel formula that I came up to do this was: "=IF(C2>180,(C2-360)*-1,IF(C2<0,IF(C2<-180,C2+360,-1*(C2)),C2))" Where C2 was the difference between two planets in cells A2 and B2. Anyway, the result was a very intuitive chart of how the outer aspects progress over time.
I also wanted to accurately represent the orbs of each of the different aspects since the orb of the hard aspects like the conjunction and opposition are larger than the orb of a trine or square, which are both larger than the minor aspects. To make things more confusing, the orbs change depending upon whether the planets are applying or separating. I created a band around each aspect that was proportional to the default and recommended orbs from Solar Fire, which can be seen below:
If you look closely at one of the graphics orb bands in the chart, then you'll see the lighter colored section there to help distinguish from applying or separating. The way that I think of whether the planet is applying or separating is whether it's moving towards a conjunction (applying) or away from a conjunction (separating). But then there's also the retrograde movements, which makes it more confusing. Either way the scale is large enough that it's more symbolic to represent to you that software programs like Solar Fire are taking that under consideration whenever you're looking at the aspects in a specific natal chart.
I also tried to color the lines the same color as the planetary glyphs appear in Solar Fire. I tried to privilege the color to the outer planet. Hopefully it's not too confusing, but I made the Jupiter transits fatter since Jupiter is Expansive! But once you start to know the relative rates of angular velocity (i.e. the slope at which the lines changing vertically), then you can start to spot the different transits pretty quickly. Jupiter transits are the steepest, then Saturn, then Uranus, and then the Neptune-Pluto transits are actually relatively flatlined for most of the century sometimes going an entire decade hovering as the 60 sextile angle.
That's about all the technical thoughts I have in the process of creating these graphics. I'm a Virgo, I'm just interested in processing the data. So I'll leave it up to other actual astrologers to help interpret and talk about the meanings of these transits for the collective and for individuals.
The obvious follow up for me was to personalize this type of chart by visualizing the planetary transits for my own chart. I did some preliminary experiments, which were kind of interesting. For example, here's all of the planetary transits relative to my Uranus over the next decade. I'm 34 years old right now, and so my Uranus opposition is coming up here with a brief section when I'm turn 42 in 2018 and then hits pretty strong for most of 2019 and into 2010.
But I wanted to try and visualize ALL of my planetary transits for the next decade. And to see if I could see it all on one page of my 30-inch computer monitor. It was possible since I have a number of conjunctions, but still a bit overwhelming. I listed the plants in order of it's house starting with my Saturn in the 3rd and going up to Jupiter in the 12th. Here's the result:
And finally, here's a link to my chart if you're curious in decoding those transits further.