David M. Levinson ⁂

@Transportist
1.5K Followers
1.2K Following
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Trnsprtst. Rogue Planner. Refreshingly Unromantic. So F*ing Lucid. fRSN. 2%.
Research: #Access, #Transport #Economics, #NetworkEvolution, #Traffic.
Founding Editor: https://jtlu.org https://fediscience.org/@findingspress
Books: The Transportation Experience, Planning for Place and Plexus, the Access Sextet. 
USyd: https://www.sydney.edu.au/engineering/about/our-people/academic-staff/david-levinson.html#Bidjigal Country. #fedi22
Newsletter and Bloghttps://transportist.net
Home pagehttps://transportist.org
RePEchttp://ideas.RePEc.org/f/ple285.html
ORCIDhttps://orcid.org/0000-0002-4563-2963

How did the world build its railway networks? And where did they vanish? 🗺️🚂

These interactive timeline maps track the growth, contraction, and evolution of global rail infrastructure in countries around the world.
https://googlemapsmania.blogspot.com/2026/06/the-rise-and-fall-of-national-rail.html

They limited me to 1200 words. Editor cut the text of the Ashoka road safety standard. It reads:

“King Beloved of the Gods Priyadarsin speaks thus. On the roads banyan-trees were caused to be planted by me, in order that they might afford shade to cattle and men, and mango-groves were caused to be planted. And at intervals of eight kos wells were caused to be dug by me, and flights of steps for descending into the water were caused to be built.”
7th Major Pillar Edict of Ashoka

So Keir Starmer will run to be the new Mayor of Manchester.

The French words ‘nord’ and ‘sud’ look a lot like English ‘north’ and ‘south’.

That’s not a coincidence: it’s because Old French borrowed these words from Old English ‘norþ’ and ‘sūþ’ – along with ‘est’ and ‘ouest’, which come from ‘ēast’ and ‘west’.

My new infographic tells you all about the fascinating theories about the history of ‘north’, ‘south’ and their cognates.

Next time: east and west.

A review of the Western Sydney Airport Metro status, of a line that was supposed to open this year (it won’t). https://youtu.be/qq3zqX1D9MI?is=HcZ4aBLq4TIJVt8t
Western Sydney Airport Metro: The Complete Rundown

YouTube
Above an Australian highway, a bridge reconnects wilderness for quolls, koalas and other animals

SYDNEY, Australia. At dusk on the edge of the bush in Australia’s Heathcote National Park, a spotted-tailed quoll lowers its tawny head to the ground, pink nose twitching. The dense forest, the scent of damp earth and eucalyptus leaf litter gives way, abruptly, to heat and a chemical tang. Ahead: open space. Noise. Light. A […]

Conservation news
Congratulations to Curaçao on their 0-0 victory over Ecuador.
Testing Indigo by @soapboxsoftware, letting me have an integrated feed of BlueSky and Mastodon that seems to work crashlessly. https://soapboxsoftware.net
Soapbox Software

"i don't hate u cuz your beautiful, i hate u cuz your taking my food!!!!"

this purple-bibbed whitetip is OVER the violet-tailed sylph hogging the flower...

vertical photo, i recommend u click...

#Birds #Birding #Hummingbirds #Biodiversity #Neotropics #BirdsOfMastodon #Photograph #BirdPhotography #Wildlife #Funny #Cute