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City Infinity

@cityinfinity.bsky.social
636 followers 104 following 341 posts

A sustainable mobility design consultancy | Posts by founder, Mark Philpotts @rantyhighwayman.bsky.social | Better streets and places | contact@cityinfinity.co.uk | cityinfinity.co.uk | linkedin.com/company/cityinfinity

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City Infinity @cityinfinity.bsky.social · 13h
It will be good to have a London-wide system, but we need hundreds and probably thousands of on-street parking bays across the Capital. We might know a little bit about how to select sites and get them delivered ;)
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Will Norman @willnorman.co.uk · 25/09/2026
👀London's newest section of Cycleway!! This section of the Cycleway 4 extension - between Gallions Rd & Charlton Church Lane - is due to open this week. We've expanded our network of Cycleways from 90km in 2016 to 450+km today. And cycling across the capital is soaring🚲🚲🚲
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City Infinity @cityinfinity.bsky.social · 25/09/2026
A welcome rest stop on Antwerpsestraatweg, on the route between Bergen op Zoom (NL) and Antwerp (BE). The road with its cycle track runs parallel to the A4/ E312 motorway. #FridayFun
A pair of grey picnic benches with a green bin on a hard standing next to a grey cycle track finished in grey concrete slabs. There are a couple of bikes with pannier bags parked by the benches. There's a woodland in the background.
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City Infinity @cityinfinity.bsky.social · 18/09/2026
Mark's slides and speaker's notes from the London Walking, Wheeling & Cycling Conference 2026 are now available on our website's community page. He was talking about side road junctions and network design. cityinfinity.co.uk/community/
A diagram with a blue triangle on its side pointing to the right and a purple triangle on its side pointing to the left, under the blue one. The blue one says “quality for pedestrians, and the purple one says “proportion of pedestrians excluded”.

The blue one is at the top and stretches across the page. The purple one stretches about 2/3 across from the right and there is a vertical dotted line going up and down at the apex.

To the left of the dotted line, the words “pedestrian friendly” sits between a left/ right arrow and underneath, it says “Drivers are LIKELY to obey Highway Code rules H2/170”.

To the right of the dotted line there is the words “compromise design, standard, flow focussed design” between left and right arrows with the word “standard”.

Under compromised, it also says “Drivers are UNLIKELY to obey Highway Code rules H2/170)”

Under flow focused design it says “Drivers are UNABLE to obey Highway Code rules H2/170”
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Transport for New Homes @transportfornewhomes.org.uk · 18/09/2026
Join us at our event in London on 23 October. The planning system is constantly being updated, but do recent reforms make it easy to live car free if you choose? actionnetwork.org/ticketed_eve...
actionnetwork.org
Planning system fit to build a new town?
The planning system is constantly being updated, but do recent reforms to the NPPF and local plans make it easy to live car free if you choose? The new towns are a flagship policy of a government that...
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Mayor Zohran Kwame Mamdani @mayor.nyc.gov · 17/09/2026
Could new bus shelter roofs help New Yorkers stay cool in extreme heat? We're testing a few in Brownsville to find out: a green roof covered with native plants, and reflective roofs covered with low-cost, heat-resilient film.
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Dermot Hanney @hanneydp.bsky.social · 18/09/2026
This news article should be studied for years to come around how to and not to deliver transport planning best practice www.kentonline.co.uk/malling/news...
kentonline.co.uk
The £19m bridge that transformed life in two Kent villages – for better and worse
Ten years ago, a new bridge was opened across the River Medway. We look at what effects it has had.
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Steve Chambers @planningtransport.co.uk · 18/09/2026
Please support this petition. We want to let the government know that land around stations should not be wasted with low density housing. actionnetwork.org/petitions/in...
actionnetwork.org
Increase minimum density to build more homes near stations
We are calling on the government to double the minimum density of homes around stations (from the current 35 dwellings per hectare) so more homes can be built. This will allow more people to live with...
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City Infinity @cityinfinity.bsky.social · 18/09/2026
The Big Red Bridge in Bradford. It's big, red and a bridge - connecting the communities severed by the Manchester Road, south of the city centre. #FridayFun
A photo from under the bridge showing a sinuous ramp held up with red supports and red beams underneath.A photo from the side showing the red bridge rising over the main dual carriageway and landing on a grassy bank in the distance, There is a red support in the foreground sitting on a concrete base and above the bridge, a red pylon showing against a blue sky.A photo looking down on one side of the bridge from higher ground showing a ramp curving left and right before reaching the main span.
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BicycleDutch @bicycledutch.bsky.social · 15/09/2026
This street in Utrecht looks quiet and allows no private cars, yet thousands of people use it every day: on bicycles, in buses and on foot. A sight to behold. New video and post:
bicycledutch.wordpress.com
Vredenburg: A Busy Street Without the Cars
Objectively, Vredenburg in Utrecht is a very busy street. And yet, when I give guided tours, some people keep telling me that I have no idea what a really busy street looks like. What do they mean? Probably that, in their mind, a street cannot be busy when it does not have private cars. There aren't any here now. But it wasn’t always like this.
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City Infinity @cityinfinity.bsky.social · 15/09/2026
This is a *really* important point.
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The War on Cars @thewaroncars.bsky.social · 14/09/2026
London! We'll see you on October 5 at Temple Bar for a conversation about LIFE AFTER CARS. Get tickets:
eventbrite.co.uk
Life After Cars: Freeing Ourselves from the Tyranny of the Automobile
Car-centric urban design is unsustainable. Gordon and Goodyear, authors of Life After Cars, have the tools for transformative change.
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City Infinity @cityinfinity.bsky.social · 11/09/2026
A misting station on the Danube Canal in Vienna providing much-needed respite from a hot day. #FridayFun
A photo of a planter shrouded in mist coming from posts about 2m high.

The backdrop is colourful graffiti on a wall to the left and a bridge over the walking to the middle right.
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Ken McLeod @kenmcld.bsky.social · 10/09/2026
"The way Vision Zero was explained to me by a Swede...[is] you take the three Es...Education, Engineering, Enforcement...but you change them...picture someone screaming at the top of their lungs in all caps, right? ENGINEERING...[then] automated enforcement...And then education is like a whisper"
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Melissa & Chris Bruntlett @modacitylife.com · 08/09/2026
Instead of simply copying Dutch design, Tallinn has borrowed a key principle: design the street for the behaviour and activities they want to encourage. In Kalamaja, that means slower traffic, more biking, walking, and greenery; and a place that feels less like a road and more like a neighbourhood.🔚
People in casual autumn attire walk and cycle along a “woonerf” or “living street” lined with trees, plants, benches, and buildings in Tallinn, Estonia.People in casual autumn attire walk and cycle along a “woonerf” or “living street” lined with trees, plants, benches, and buildings in Tallinn, Estonia.People in casual autumn attire walk and cycle along a “woonerf” or “living street” lined with trees, plants, benches, and buildings in Tallinn, Estonia.People in casual autumn attire walk and cycle along a “woonerf” or “living street” lined with trees, plants, benches, and buildings in Tallinn, Estonia.
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praisetheteapot @praisetheteapot.bsky.social · 05/09/2026
And for the people saying you cannot cycle in winter: there are snow ploughs and grit cars available in the same size
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The Ranty Highwayman @rantyhighwayman.bsky.social · 29/08/2026
Here's some photos from the Netherlands which show it isn't completely flat. And this is before I start talking about the man-made hills getting over and under rail and river or the western fierce headwinds.
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The Ranty Highwayman @rantyhighwayman.bsky.social · 06/09/2026
New blog post: from the Belgian border to Goes by cycle, ferry and train.
A night time shot of a still canal surrounded by 2 and 3 storey buildings with a dark blue sky and soft yellow/ orange lighting on the streets.
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City Infinity @cityinfinity.bsky.social · 04/09/2026
A cycle track-sized road sweeper in action on the streets of Vienna, Austria. #FridayFun
A small road sweeper with a grey cab at the front and an orange rear. It is sweeping a cycle track on a city street.
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Campaign for Better Transport @bettertransport.bsky.social · 03/09/2026
Three times more Brits support reopening international rail stations 🚅 than expanding airports ✈️. These striking figures come from YouGov polling commissioned by @transportenvironment.org and @cleancitiescampaign.org. It's time for #TrainNotPlane. www.transportenvironment.org/te-united-ki...
transportenvironment.org
Three times more Brits support reopening international rail stations…
Europe’s leading advocates for clean transport & energy
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Mark Strong @ibikebrighton.bsky.social · 03/09/2026
Early start to join #BrightonChamber to visit the #Shoreham reef project at @shoreham-port.bsky.social. Bracing beach walk to look at #Biodiversity measures including 'Vertipools' & rougher concrete cubes. Early results looking v promising for different species 🪸🦀🦐compared to smooth seawall 🙂
Smiling bald man in green shirt next to VertipoolMan in green shirt next to green algae covered cube in front of smooth concrete blocksSlide showing results of projects elsewhereCharts showing increase of biological cover
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The Ranty Highwayman @rantyhighwayman.bsky.social · 03/09/2026
An absolute scorcher of a blog post here from @robertweetman.mastodon.scot.ap.brid.gy robertweetman.wordpress.com/2026/09/03/i...
robertweetman.wordpress.com
It’s a network problem!
I often find myself in conversations about the comparative value of side-road zebra crossings and continuous footways. People want to see improvements for pedestrians, a means to get cyclists safel…
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Oliver Lord @olord.bsky.social · 03/09/2026
Couldn't help but notice the irony of these two stories in my inbox today - 1) Camden Town air quality improves owing to pedestrianisation whilst 2) Westminster Council demands environment assessment of Oxford Street pedestrianisation 🙃
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The Ranty Highwayman @rantyhighwayman.bsky.social · 02/09/2026
Ah, another interesting day conference (Active Travel England this time), but at £480, it's just unaffordable, and that's before travel, accommodation and not working for a day.
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Transport Initiatives @transport-initiatives.com · 02/09/2026
We feel the same way. SMEs in the #ActiveTravel sector are really finding it more costly to compete with the big guys even though we often have more experience & commitment (and we don't generally do things like designing motorways one day & cycle tracks the next)
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Bus Users UK @bususersuk.bsky.social · 01/09/2026
It’s #CatchTheBusMonth🚍 Help us bust myths and challenge perceptions around bus travel, or try the bus for yourself. And keep an eye out for the great events, promotions and special offers from our fantastic Partners #LoveTheBus #CTBM26 bususers.org/catch-the-bu...
bususers.org
Catch the Bus Month – Bus Users
No description.
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Melissa & Chris Bruntlett @modacitylife.com · 01/09/2026
Frustrated by inaction on the threat of cars on their street, the 1970s residents of Delft's Tuinstraat illicitly erected barriers to curb traffic. This act of rebellion became a global revolution—inventing the woonerf (“living street”): a common space for recreation, vegetation, and socialization.
A before and after image of a residential steeet in Delft. The before is a paved space dominated by car traffic. The after a lush garden space populated by trees and planters.
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Campaign for Better Transport @bettertransport.bsky.social · 01/09/2026
🚌It's #CatchTheBusMonth. This year's theme? #MythBusting ❌Myth: "Buses only benefit the people who use them" ✔️Truth: Buses benefit everyone they reduce congestion, cut pollution, connect communities & boost the economy So why not get on board this September? 🚌💚 Bus Users UK #CTBM26 #MDYB26
Two elderly people smiling and walking at a bus stop with a sign debunking myths about bus benefits.
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City Infinity @cityinfinity.bsky.social · 01/09/2026
In case you missed it. We're really excited about delivering this masterclass, so go and bother your training budget-holder! bsky.app/profile/city...
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City Infinity @cityinfinity.bsky.social · 01/09/2026
Whether you're new to the subject or a seasoned practitioner wanting to sharpen their skills, we are running PTRC's "On-street Parking Scheme Design: Essential Knowledge" course. The next session is planned for 30th September with more in 2027: www.ptrc-training.co.uk/training/tra...
A controlled parking zone traffic sign for Monday to Saturday, 8.30am to 6.30pm.
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BicycleDutch @bicycledutch.bsky.social · 18/08/2026
My new post and video explain how the numbered junction system works. It is also a real-time ride straight through the city of ’s-Hertogenbosch — perhaps the closest thing to being on a cycling holiday in the Netherlands!
bicycledutch.wordpress.com
Cycling by numbers, straight through ’s-Hertogenbosch
Numbered junctions are a great way to navigate the cycling network in the Netherlands. I have explained how the system works before, but I had never shown how cycling by numbers works in practice. That changes today, with a ride through my hometown ’s-Hertogenbosch. In the Netherlands it is called the “Fietsknooppuntennetwerk”. Long compound words are a thing in this country!
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Melissa & Chris Bruntlett @modacitylife.com · 27/08/2026
“While biking around Delft, I passed mothers with their children, women in skirts and heels heading to meetings, teenage girls riding together, female students going to university and grandmothers enjoying an afternoon ride. It wasn't just one or two women I saw, but hundreds." READ: bit.ly/4gwB8MC
Women of all ages and abilites cycle in pairs and groups on dedicated infrastructure in Delft.Women of all ages and abilites cycle in pairs and groups on dedicated infrastructure in Delft.Women of all ages and abilites cycle in pairs and groups on dedicated infrastructure in Delft.Women of all ages and abilites cycle in pairs and groups on dedicated infrastructure in Delft.
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Campaign for Better Transport @bettertransport.bsky.social · 26/08/2026
This summer's floods and heatwaves have shown the urgency of the climate crisis. We've gathered together 50+ organisations to call for stronger action on transport. Read our joint statement 👇
Joint statement urging urgent government action on climate change, emphasising transport's role in emissions and promoting sustainable travel modes.List of organisations supporting the joint statement including environmental, health, and transport groups across the UK.
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City Infinity @cityinfinity.bsky.social · 21/08/2026
From the archives, Marine Parade, Great Yarmouth. A shared-use cycle track/ horse drawn cart path/ land train road. #FridayFun
A view along a wide path which has a verge right, then a road and on the left a small building and then a large bus shelter-like structure next to the path and overhanging it, but high up. In the foreground a bollard with a little round blue traffic sign with white symbols of a cycle, a horse drawn cart and a little train.
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City Infinity @cityinfinity.bsky.social · 18/08/2026
Pedestrian-friendly side road junctions online masterclass. Robert Weetman and Mark Philpotts are excited to launch their first two-day online workshop exploring their pioneering work on pedestrian-friendly side-road junctions. Mondays 19th & 26th October 2026. 1/2
A diagram with a blue triangle on its side pointing to the right and a purple triangle on its side pointing to the left, under the blue one. The blue one says “quality for pedestrians, and the purple one says “proportion of pedestrians excluded”.

The blue one is at the top and stretches across the page. The purple one stretches about 2/3 across from the right and there is a vertical dotted line going up and down at the apex.

To the left of the dotted line, the words “pedestrian friendly” sits between a left/ right arrow and underneath, it says “Drivers are LIKELY to obey Highway Code rules H2/170”.

To the right of the dotted line there is the words “compromise design, standard, flow focussed design” between left and right arrows with the word “standard”.

Under compromised, it also says “Drivers are UNLIKELY to obey Highway Code rules H2/170)”

Under flow focused design it says “Drivers are UNABLE to obey Highway Code rules H2/170”
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City Infinity @cityinfinity.bsky.social · 14/08/2026
We're thinking about hostile vehicle mitigation this week which is a good excuse to share this video of Heald Matador bollards doing their thing at the Strand in the City of Westminster. #FridayFun
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Austrian Fietser #klimafreak @woemi.bsky.social · 13/08/2026
Pre-opening test ride on the new cycle lane along Obere Donaustraße in Vienna. It looks great and rides even better. This is the standard @wien.gv.at needs: high-quality, safe cycling infrastructure with clear separation from motor traffic. More of this, please!
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City Infinity @cityinfinity.bsky.social · 12/08/2026
Pedestrian-friendly side road junctions online masterclass. Robert Weetman and Mark Philpotts are excited to launch their first two-day online workshop exploring their pioneering work on pedestrian-friendly side-road junctions. Mondays 19th & 26th October 2026. 1/2
A diagram with a blue triangle on its side pointing to the right and a purple triangle on its side pointing to the left, under the blue one. The blue one says “quality for pedestrians, and the purple one says “proportion of pedestrians excluded”.

The blue one is at the top and stretches across the page. The purple one stretches about 2/3 across from the right and there is a vertical dotted line going up and down at the apex.

To the left of the dotted line, the words “pedestrian friendly” sits between a left/ right arrow and underneath, it says “Drivers are LIKELY to obey Highway Code rules H2/170”.

To the right of the dotted line there is the words “compromise design, standard, flow focussed design” between left and right arrows with the word “standard”.

Under compromised, it also says “Drivers are UNLIKELY to obey Highway Code rules H2/170)”

Under flow focused design it says “Drivers are UNABLE to obey Highway Code rules H2/170”
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Jos Sluijsmans @jossluijsmans.bsky.social · 12/08/2026
Parkeren bij de ingang voor aangepaste fietsen bij BCG Nijmegen.
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BicycleDutch @bicycledutch.bsky.social · 12/08/2026
New short youtube.com/shorts/6q-8d...
youtube.com
Cycle tunnel replaces level crossing
YouTube video by BicycleDutch
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City Infinity @cityinfinity.bsky.social · 12/08/2026
Pedestrian-friendly side road junctions online masterclass. Robert Weetman and Mark Philpotts are excited to launch their first two-day online workshop exploring their pioneering work on pedestrian-friendly side-road junctions. Mondays 19th & 26th October 2026. 1/2
A diagram with a blue triangle on its side pointing to the right and a purple triangle on its side pointing to the left, under the blue one. The blue one says “quality for pedestrians, and the purple one says “proportion of pedestrians excluded”.

The blue one is at the top and stretches across the page. The purple one stretches about 2/3 across from the right and there is a vertical dotted line going up and down at the apex.

To the left of the dotted line, the words “pedestrian friendly” sits between a left/ right arrow and underneath, it says “Drivers are LIKELY to obey Highway Code rules H2/170”.

To the right of the dotted line there is the words “compromise design, standard, flow focussed design” between left and right arrows with the word “standard”.

Under compromised, it also says “Drivers are UNLIKELY to obey Highway Code rules H2/170)”

Under flow focused design it says “Drivers are UNABLE to obey Highway Code rules H2/170”
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Prof. Ian Walker @ianwalker.bsky.social · 06/08/2026
"Their aim is simply to reduce the number of non-motorists killed or seriously injured... This creates a perverse incentive. The easiest way to reduce the death toll of pedestrians and cyclists is to discourage people from walking or cycling in the first place"
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Fietser Brandon @americanfietser.bsky.social · 11/08/2026
The visual definition of a "cyclist" completely changes the second you stop designing infrastructure exclusively for middle-aged men riding for sport.
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City Infinity @cityinfinity.bsky.social · 11/08/2026
Whether you're new to the subject or a seasoned practitioner wanting to sharpen their skills, we are running PTRC's "On-street Parking Scheme Design: Essential Knowledge" course. The next session is planned for 30th September with more in 2027: www.ptrc-training.co.uk/training/tra...
A controlled parking zone traffic sign for Monday to Saturday, 8.30am to 6.30pm.
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BicycleDutch @bicycledutch.bsky.social · 10/08/2026
Enjoyable account of a first multi-day ride in The Netherlands. deansas.org/2026/08/10/m...
deansas.org
My First Bike Tour
By the end of my first day in the Netherlands I’d ridden through an underground cycle tunnel beneath the River Maas, crossed a bridge built solely for cyclists and parked in a bike garage wit…
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City Infinity @cityinfinity.bsky.social · 07/08/2026
Romford Road/ Green Street junction in Newham, East London. A significant work in progress on a project which will provide safer cycling between Ilford and Stratford. This former signalised crossroads has been simplified with a modal filter on the arm to the right. #FridayFun
Approaching a signalised T junction with the side road left, viewed from the top deck of a bus. There are cycle tracks protecting cyclists running through. There is a side road to the right, but it is filtered to general traffic.
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City Infinity @cityinfinity.bsky.social · 04/08/2026
Robert Weetman and @rantyhighwayman.bsky.social have just announced the first dates for their two-day masterclass in better side road junction design (19th & 26th October). Costs and booking details will follow, but we've posted an update on LinkedIn this morning. www.linkedin.com/posts/cityin...
linkedin.com
Coming soon – Pedestrian-friendly side road junctions online masterclass Robert Weetman and Mark Philpotts are excited to launch dates for their first two-day online expert workshop exploring their… ...
Coming soon – Pedestrian-friendly side road junctions online masterclass Robert Weetman and Mark Philpotts are excited to launch dates for their first two-day online expert workshop exploring their p...
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The Ranty Highwayman @rantyhighwayman.bsky.social · 27/07/2026
Here's the A337 - the main north-south highway route through the New Forest and frankly, the most realistic alignment for a cycle route. The photos are in the same general area, but the second one from a car because it was too risky to cycle for a site visit, even for battle-hardened folks.
A rural single-carriageway road with narrow lanes and just verges both sides. There is an articulated lorry heading away from us.The view from the passenger seat of a car with a rural single carriageway ahead with traffic coming the other way. There are just sandy looking verges on both sides.
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BicycleDutch @bicycledutch.bsky.social · 04/08/2026
The continuous cycle route between Breda and Etten-Leur was ahead of its time when it opened in 2004. More than 20 years later, it has been improved again: a new cycle tunnel now replaces a busy level crossing. That story in this week’s post and video.
bicycledutch.wordpress.com
Cycle Tunnel Replaces a Level Crossing in Breda
People who visit the Netherlands for the first time to see and experience the cycling environment often describe being “blown away” by all that they see. But recurring visitors say something similar too. To their pleasant surprise, they often notice the continuous improvements to the cycling infrastructure. In today’s post, I have a fine example of just such an improvement.
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City Infinity @cityinfinity.bsky.social · 04/08/2026
Robert Weetman and @rantyhighwayman.bsky.social have just announced the first dates for their two-day masterclass in better side road junction design (19th & 26th October). Costs and booking details will follow, but we've posted an update on LinkedIn this morning. www.linkedin.com/posts/cityin...
linkedin.com
Coming soon – Pedestrian-friendly side road junctions online masterclass Robert Weetman and Mark Philpotts are excited to launch dates for their first two-day online expert workshop exploring their… ...
Coming soon – Pedestrian-friendly side road junctions online masterclass Robert Weetman and Mark Philpotts are excited to launch dates for their first two-day online expert workshop exploring their p...
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