Official Maps: Shuttle Buses, South Rim, Grand Canyon National Park, 2022

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As you might know, I’ve just got back from a week in Grand Canyon National Park, with three days spent below the rim hiking from the South Kaibab trailhead down to the Colorado River and back up again via the Bright Angel trail. It truly was a challenging but wonderful experience, and there’s some photos to savour at the end of the post.

While I was in the park, I was heartened to see that the National Parks Service is attempting to relieve chronic traffic congestion along the most popular section of the South Rim by promoting the use of free shuttle buses to move between popular locations. Indeed, during summer some parts of the rim are only accessible by bus, foot or bike. However, for this approach to work, the communication about the buses needs to be clear, concise and easily accessible – and for the most part it is. Upon entering the park, all visitors receive a leaflet that outlines the routes, with typically lovely NPS house-style maps (the Village-area map is shown below).

These maps are further supported with simple “read-down” strip maps, which help make clear that there are often different stops in either direction: the Red Line makes all stops westbound on Hermit Road, but only four out of nine on the return trip, for example. The Blue Line takes a fairly direct route from the Visitor Center to the Village, but a far more circuitous one on the return journey.

Also useful, but seen less often are simple “loop diagrams” for each route that also clearly show the different stops in each direction, and also make it clearer which stops easily allow a change in direction by use of a bi-directional arrow interchange symbol. A rider getting on the Blue Line at Mather Campground who wishes to go to the Village should get off the eastbound bus at the Market Plaza stop to meet a westbound Blue Line bus there, rather than continuing all the way to the Visitor Center, for example.

As well as the brochure, these maps appear at the major bus stops and in the buses themselves, so information is always at hand for riders. Best of all, service is frequent (10–15 minute headways), so no timetable is needed. However, in the middle of the day, demand on the Blue and Red lines still exceeds capacity so riders may have to wait for the next bus, or even the one after it!

A few quibbles: naming the routes after colours maybe isn’t ideal for the park’s international audience: numbered designations might be better. And the early-morning “Hiker’s Shuttle” bus from the Village to the South Kaibab trailhead via the Backcountry Office and the Visitor Center never shows up on any maps… it’s like a little secret that you just have to be in the know about.

Our final word: As visitation numbers to National Parks continue to grow, shuttle bus services like this are going to be increasingly important to reduce strain on facilities and the natural environment. Communication about these services need to be clear and easily understandable, and – for the most part – they succeed in Grand Canyon.

Source: Grand Canyon National Park website

Submission – Unofficial Map: Caltrain Service Diagram by Fern K Hahn

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Submitted by Fern, who says:

Frustrated with illegible service patterns and a pretty ugly system map (viewable here – Cam), I made my own line map for the Caltrain regional railway along the SF Peninsula. Curious what you think!

Transit Maps says:

This is a great example of how a transit diagram doesn’t need to be flashy or over designed to be successful – just clear and easy to understand. Similar in execution to Japanese service diagrams that I’ve seen, there’s very little ambiguity here: each service has its own route line with stops clearly shown and interchanges with other regional transit lines denoted, all backed up by a clear legend. It’s not rocket science, but it’s nice to see a simple concept executed so clearly.

A couple of minor comments: I’d probably move the San Francisco station label up so that the “4th & King” text lines up with the station dots, just to give a bit more breathing room before the next label down. Similarly, I’d probably shift the connection lozenge for the “B” line at Tamien over to line up vertically with the others, just to keep all that similar information in its own column.

Our final word: A simple concept, but executed well. Definitely a step up from official efforts.

Submission – Mashup Map: The London Underground as the New York Subway Map by Sean Sirota

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Submitted by Douglas, who says:

I’m sure you would find it interesting, as you have attempted to do the inverse of what Sean is doing.

Transit Maps says:

This map is indeed the exact inverse of my project from 2019 to show the New York Subway in the style of the London Underground diagram, and arguably more successful as it actually works as intended (mine looks great, but is ultimately flawed as it cannot show service patterns).

First things first – Sean has absolutely nailed the New York Subway map style, and perhaps even improved upon it in places – I note with pleasure that all of his station labels are set horizontally, instead of the many varied angles used on the official NYC map.

There’s great attention to detail as well – all of the Tube route line colours have been swapped out with their closest MTA equivalents, meaning the Metropolitan Line has the 7’s purple instead of its traditional burgundy (strangely officially called “Corporate Magenta”). Similarly, all the deep tube lines get letters for route designations, while the shallower cut-and-cover lines get numbers – which emulates the letter/number distinction between the old divisions of the New York Subway.

A couple of minor things: I like to change the background colour in insets just a little bit to help differentiate them from the main map: just a little lighter or darker can work wonders. Also, I see that Sean is selling prints of this map… so he might want to reconsider that Underground Roundel in the bottom right, as TfL are known to come down hard on any unauthorised use of it.

One final thing to note is that this map (as awesome as it is) really emphasises just how amazingly compact and space-efficient the Tube Diagram is – it fits legibly onto tiny Journey Planners, while this map seems to need at least an 11″ x 17″ canvas to work.

Our final word: One of the best style mash-ups I’ve seen: technically excellent, well-researched and actually really informative. Wonderful!

Source: r/nycrail on Reddit

Submission – Fantasy Map: New York City Elevated Rail Map by Jasper von Seeburg

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Submitted by Jasper, who says:

This is a map I designed of the The New York City Elevated System, a proposed automated-rapid-transit system for the five boroughs, to be owned and operated by the City of New York. The 88-mile, 72 station network would run above the city’s major streets and freeways, connecting with 26 subway routes, LIRR and Metro-North commuter railroads, PATH train, a revised LaGuardia AirTrain, and over 120 city buses. The system would have three routes, two of which provide continuous loop services through four of the city’s boroughs, while one provides a radial service stretching from the West Bronx to the North Shore of Staten Island. Its routes focus on growing access to rail service outside of Manhattan, specifically serving neighborhoods in some of the city’s largest transit deserts. The El would operate services that resemble rapid transit in frequency, but with speeds and station spacing akin to suburban rail, filling the current gap in New York’s transit modes.

The map took me a few years working in my spare time. Was my first big illustrator project and it’s intended to be both familiar and striking. The design takes inspiration from several subway maps, namely the most recent 1979 iteration, which has been digitally simplified to an ugly and unnecessarily boring degree, in my opinion.

Transit Maps says:

Oh, I like this! It seems to be envisioning a New York City that never tore down the Third Avenue El, but instead modernised and expanded it to serve all five boroughs. In this alternative vision, many of the old stops in Manhattan have been closed to turn the El into an express service – and if you look closely, only the cyan Roosevelt Line makes all stops in Manhattan, meaning the two loop lines would rocket along on the main trunk line!

Stylewise, the map definitely draws from the rich heritage of New York transit maps: the original 1979 Hertz/Tauranac map is definitely the biggest influence, but the legend box is subtly reminiscent of 1940s Hagstrom subway maps. with less stations to label than a normal subway map – which is wisely relegated to thin route lines with unlabelled dots – the typography can be made larger and more stylish. The comprehensive services box at each El station are clear and well thought out, showing which subway services can be accessed at each point.

Our final word: Successfully draws on previous New York maps to create something that looks like it belongs to the city while also being fresh and new. Nice work!

Submission – Unofficial Map: Railway Diagram of Asturias, Spain by Tubal Torres

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Submitted by Tubal, who says:

I would want to share with you the railway diagram I made of the Asturias Principality (Spain), in case you are interested in comment it in your blog. The main advantage of this diagram is that I take into account the whole Principality, not just its central commuter area, as all the other maps of Asturias do. In addition, I have included the new station names that Renfe is trying to implement (it has taken many years for them to decide to do so) in order to take into account the Asturian nomenclature instead of the Spanish one.

Transit Maps says:

Wow, this is fantastic work from Tubal here – clear and clean design with heaps of information encoded into the design, all supported by a comprehensive and easy to read legend. I particularly like the yellow shading that indicates urban areas (which could then be shown with more detailed maps if this overview diagram was part of a larger graphic system).

Any quibbles I have are very, very minor: the labelling could perhaps be a bit larger throughout – particularly for the names of those urban areas and then for the names of the rivers. These are placed within the rivers at the moment, which severely limits the size of the type. Placing the label alongside the river would allow them to be bigger.

Only one part of the diagram strikes me as being perhaps a little too detailed when compared to the rest: the tiny little right-angle jog that the R1 line takes between Valdredo and San Cosme. All the other lines are straightened out as much as possible, so this little kink really stands out. Even if the line takes such a turn in real life (and a quick look at Google Maps suggests that it does), I think such a detail is unnecessary on a large-scale diagram like this.

Our final word: This is great – enough said!

Submission – Official Map: Madrid Cercanías Diagram, 2022

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Submitted by Orange, who says:

I’ve been browsing the maps you have about my city, Madrid, and I noticed the map you have for the Renfe Cercanías network, the commuter rail in Madrid, is not up-to-date. The changes aren’t huge, but the network does operate under substantially different patterns. I would really appreciate it if you took some time to check out the most modern version of the diagram.

Transit Maps says:

It has been a while since we looked in on Madrid’s commuter rail diagram (see the previous review from June 2013 here), but I’m not really enamoured of this new version at all – for a few reasons, not all of which are design-related.

First things first – this diagram is sloppy and messily drawn. The gap between adjacent route lines is wildly variable (check out the C-1 and C-7 lines as they round the bend south of Principe Pio station), and the fussy jogs in the lines through Sol and Méndez Alvaro stations just look awful and amateurish. There are better approaches to depicting these stations than these half-baked attempts if just a little thought was to be applied.

I find the zone boundaries are even more busy and distracting than they were before, as the contrast between the alternating zones has been increased – they really do come across as zebra stripes now. There has to be a way to either radically simplify the shapes of the zones or forego them in favour of a zone designation label at each station, because this approach is now bordering on the absurd.

The thinner route lines and standardised station markers unfortunately make this diagram considerably more generic that the older map. While that map shares some of the same problems that this new one has, its unique design style compensated for those flaws quite a bit.

The non-design related problem with this diagram? The fact that this tiny 1200-pixel wide PNG of it is the only available version of it on Renfe’s website – no PDF or even a higher-resolution image. Much of the smaller detail is difficult to make out and I wish you luck trying to read the legend at all! Delivering passenger information like this in 2022 is completely unacceptable and really needs to be looked at – and not just by Renfe, as plenty of other transit agencies still use raster images that are too small or overly compressed on their websites.

Our final word: Urgh. A huge backwards step in this diagram’s evolution. Poorly drawn and delivered.

Source: Renfe website

Submission – Unofficial Map: A Radial Diagram of Taipei Rail Transit by Lucien Ong

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Submitted by Lucien, who says:

Beside being inspired by the various radial metro maps featured here over the years, the idea of doing a radial map for Taipei’s metro systems came from the then under construction Circular Line and the city’s overall geography. The Taiwanese capital is situated in a basin with rivers flowing in from the surrounding mountains, so it is conceivable to represent the area in a radial manner, even though the city center itself is very gridded, while the surrounding areas have a much more organic urban growth pattern.

I have worked on this map on and off over the past few years, the original sketch included only MRT lines and the conventional railroad TRA, the finished product added the LRT lines, HSR line, as well as some of the routes being planned, to show the routing of the completed Circular Line. Most lines are in operation, except K (2023), LB (2024) and LG (Phase 1 – 2026).

To accommodate central Taipei’s very gridded boulevards, I had to break the radial rule to have the Green, Red, and Blue lines run in parallel. All other lines more or less follow a polar grid that centers on Taipei Main Station.

Transit Maps says:

Another radial diagram to add to the mix, though I feel that this one is slightly less successful that the Cologne diagram I featured last month. Lucien even mentions the major problem – the dichotomy between the regularly gridded downtown, and the more organic, spoke-like nature of the outlying lines. As a result, he’s tried to accommodate both, which looks a little awkward. For example, the half-circle the Green Line makes around the central hub is nice, but the way that the Red Line is then forced to take a tiny step down to maintain that inner linear grid isn’t ideal.

I’m also not a huge fan of radial diagrams where the circular lines have to stair-step their way around the map in order to line up with interchange stations on the other lines. Here, the yellow Circular Line has to jump around all over the place to make connections, and the future extension to the LG Line has to make little “half-grid” jumps! It’s generally agreed that the less changes of direction a route line has to make, the easier it is to follow – so these convoluted route trajectories are less than ideal. Part of the problem is that the “Circle Line” is in no way actually circular in real life, but this depiction definitely isn’t the solution.

That said, the angled dead-straight trajectory of the main line and HSR routes is fantastic, and the diagram itself is very clean and well-designed. I definitely think it’s a great design exercise, even if it’s not totally practical. As I’ve said before, radial diagrams should only be used for cities which really work with the style, and I’m not sure Taipei quite fits the bill.

I also want to note Lucien’s original hand-drawn sketch for this diagram, which is great, and seems to have a little more fluidity to it, which I really like. The softened edges to the waterways are particularly nice and helps stop the diagram from looking so mechanical. I’d definitely like to see that aesthetic brought into any revised version of this diagram.

Hand-drawn sketch of Lucien Ong's Taipei Metro radial diagram.

New Official Map: A Radial Diagram for Rail Services in Cologne, 2022

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I’ve had quite a few requests for this one and I’ve been meaning to write about it for quite a while, so here goes! This one’s definitely worth presenting as a before/after comparison – the new 2022 diagram above compared to the previous 2021 below:

It’s no secret that I’ve been somewhat skeptical of radial diagrams in the past – seeing them as perhaps a little too flashy for their own good and often being applied to cities where the topology simply doesn’t suit such an arrangement – so it’s fantastic to see one that works really, really well. Cologne is a very radial city, with major roads radiating out from the central core and mainline trains from the south having to loop around much of the western half of the city to get to the Hauptbahnhof, so the choice of a radial diagram is very appropriate.

The new diagram also executed superbly, with a great sense of balance and clarity to it. It definitely seems less cluttered than the previous version, even though it shows the same information. Intelligent choices have been made where the lines can’t fit into the radial scheme and very little feels forced or out of place. The one bit that doesn’t quite ring true to me is the placement of the Messe/Deutz station, which in real life is a straight shot across the Hohenzollern Bridge from the Haupthahnhof. However, within the limitations imposed by the radial structure, it works well enough.

The decision to remove the blobby fare zone boundary and replace it with subtle dashed tarifgrenze markers along each line is inspired and immediately makes the new diagram feel lighter and more spacious without the drab grey background surrounding the central part of the diagram.

Also of note is that this diagram calls out stations that are not accessible with a struck-through wheelchair icon, reversing the normal method of denoting accessible stations with an icon (as seen on the 2021 map). This is something that’s a point of contention in transit map design, with some designers saying that it’s a bad design practice to use an icon that shows a lack of something. However, you can’t deny that it makes the map so much cleaner when there’s only a few stations that don’t provide barrier-free access like here!

Finally, it’s interesting to note that while the design agency is the same for both diagrams – Die Informationsdesigner, based in Cologne – the new map gives credit to Benedikt Schmitz, who designed an award-winning radial map of Cologne as part of his bachelor’s thesis at the Cologne International School of Design in 2018. His design definitely forms the backbone of the new official map, so it’s great to see his contribution be officially recognised.

Our final word: Probably the best radial transit diagram that I’ve seen so far. It shows that this design style can be used for a real-world application when the style suits the city that it’s being used for.


Hey everyone! The large-format inkjet printer that I use to make maps has broken down, and I’m buying a brand-new one to replace it. While I can cover the cost of replacement, any assistance – even just a few dollars – would still be a massive help. If you’ve ever purchased a map, or read and enjoyed the blog, please consider making a small donation!

Source: Die Informationsdesigner website

Unofficial Map: An Isometric Map of the Barcelona Metro by Frank Rodriguez

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Here’s something that really shouldn’t work as well as it does, and yet it’s quite wonderful. I think part of the reason is that the isometric viewpoint is reminiscent of Barcelona’s actual positioning on the coast (although the real-world angle is quite a bit steeper than 30 degrees), and almost comes across as an aerial view of the city. The simple division of the map into ocean (blue), city (white) and coastal mountain range (green) also works nicely. This – combined with the the named rivers at opposite ends of the city – give a good sense of scale to the diagram, even if it’s not that geographically accurate. The distinctive station markers, sort of “reversed out” of the route line, are also quite nicely done.

Things aren’t perfect, though – my usual pet peeves of uncapitalised labels and labels set in the same colour as their route line rear their ugly heads once again. The uncapitalised labels could be excused as being a part of the distinctive look of the diagram, but it still hurts readability, especially with such a stylised typeface. (Or maybe this is one of those typefaces that eschew capital letters altogether?) The dotted line showing a future extension to join the two disparate parts of line 9 needs to have larger dots placed closer together as it’s very difficult to follow across the map at present. You could also argue that the isometric presentation forces the majority of the network to be crammed into about a third of the canvas, with a lot of empty ocean and mountain on either side, but the diagram is still quite clear even with that restriction.

Our final word: An interesting take on Barcelona’s Metro, and one that manages to be more than the sum of its parts – even with a few quirks and imperfections.

Source: Twitter

An Update on Printing

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As you may know, the Epson Stylus Pro 9900 that I use to print maps for the Transit Maps store has broken down. And not in a little way: the belt that drives the print head has snapped, and the print head itself finally needs to be replaced. After getting some estimates on repairs, I’ve decided that it actually makes more sense to get an entirely new unit, rather than refurbishing a printer that’s already more than a decade old – there’s no guarantee that something else won’t break immediately after these repairs!

Financially, it’s an unexpected but necessary expense if I want to continue making and printing maps like I do now, but it’s definitely something I love doing. While I can cover the cost with a little juggling of finances and payment plans, any assistance that you could offer – even just a few dollars – would be a massive help. If you’ve ever purchased a print, or read and enjoyed the blog, please consider making a small donation to my printer fund by using the form below – enter any amount that you’d like to give. All money received this way will go directly towards purchasing a new printer, an Epson SureColor P9000, the direct descendant of my 9900.

Thank you for your consideration!

Cam
Transit Maps