I have a student who is conducting a survey about dockless bikesharing in Sydney … Please complete, and share.
While we are doing fantasy transit maps, here is my indicative sketch of an Inner Sydney Transit Grid (i.e. these are new high-frequency transit lines, likely some mix of tram/LRT or arterial Bus Rapid Transit with mostly dedicated lanes, assuming the already existing Sydney Trains and planned LRT and Metro [Red] lines remain, plus something on Parramatta Road [Green]). These are, of course, doodles, I haven’t done any modeling of them yet, and they would certainly replace existing bus routes in places.
The problem I am trying to solve is that the network is too radial in orientation, and even simple lateral movements are difficult on public transport. A clearly defined, not circuitous, high-frequency system that serves Sydney outside the CBD (without having to transfer in the CBD) seems useful. The lines are designed to connect existing and planned stations conveniently, so the routes are run on-street from station to station.
The concept is to provide ring routes to complement the existing and under construction radial train lines
Starting along the Pacific there are 6 major lines (Ocean to River):
- Bondi – Fish Market (via Paddington ) [Pine Green]
- Bronte – Glebe (via Moore Park) [Pink]
- Coogee – White Bay (via UNSW, University of Sydney) [Purple] [The Busful of Knowledge]
- Maroubra – Balmain (via the Canal Zone) [Orange]
- Little Bay – Drummoyne / Abbotsford (via the Airport* and Ashfield) [Brown]
- Brighton Le-Sands – Mortlake (via Campsie and Burwood) [Silver]
There is also an interior branching route
- Annandale – Alexandria [Avocado Green, Maroon]
There are some “new” thin radial lines shown, which track old tram lines, in particular around the University of Sydney and Newtown. And there are some new shuttle lines in Technology Park (and presumably on the Darlington side as well) (running along the rail lines) to better connect workers to the nearby stations, which are actually relatively far away given the large numbers of workers.
With most of these there is challenge finding right-of-way. I would take it from existing streets (these lines are mostly at-grade) so transit has priority. This assumes that transit service would carry more people than a laneful of cars, which likely will hold if the transit is designed to be effective. This is easier to do where there is on-street parking, harder where there is not.
* The Brown Line as shown, this assumes a rail line sharing tracks with existing rail service in airport tunnel. I am not certain the technical feasibility of this, otherwise it circumnavigates the airport somehow.
- Deboosere, Robbin, El-Geneidy, Ahmed, and Levinson, D. (2018) Accessibility-Oriented Development . Journal of Transport Geography. 70, pp. 11–20 [doi] [free to July 11, 2018]
Local authorities worldwide have been pursuing transit-oriented development (TOD) strategies in order to increase transit ridership, curb traffic congestion, and rejuvenate urban neighborhoods. In many cities, however, development of planned sites around transit stations has been close to non-existent, due to, among other reasons, a lack of coordination between transit investments and land use at a broader spatial scale. Furthermore, while TOD considers access to transit, it often neglects the access to destinations that is provided by transit.
We contend that accessibility-oriented development (AOD) can overcome these drawbacks of transit-oriented development. The AOD strategy fosters an environment conducive to development by balancing access to both jobs and workers. As such, AOD explicitly considers the connections between TOD locations and destinations that matter, both locally and regionally. Where markets are free to take advantage of accessibility levels, AOD is a naturally occurring process. Planners could therefore use the various tools at their disposal to influence accessibility levels (to jobs and workers) in order to attract urban development in potential AOD areas.
To test the assumptions that guide AOD strategies, access to jobs and workers are calculated in the Greater Toronto and Hamilton Area, Canada in 2001 and 2011. Cross-sectional and temporal regressions are then performed to analyze average commute times and urban development occurring across the region. Results show that residents in neighborhoods with high access to jobs and low access to competing workers experience the shortest commute times in the region, while the relationship also holds for changes in average commute times between the studied time periods. In addition, both access to jobs and access to workers are associated with changes in residential, commercial and industrial development: high labor force accessibility is associated with increases in job density, and high access to jobs is related to increases in population density between 2001 and 2011. Planners can thus leverage accessibility as a tool to direct development in their cities and to strategically adjust commute times, thereby realizing the full benefits of planned transit investments.
Keywords: Transit-oriented development; Accessibility; Travel behavior; Land use
Property Council warns Australia still has work to do on urban liveability by Jonathan Hair on The World Today
Australia’s top cities may rate among the most liveable in the world, but the Property Council of Australia is warning us not to get complacent.
It has commissioned a report which finds that our cities need to improve issues, like infrastructure and public transport, if they want to continue to be attractive places to live.
The segment runs on the linked .mp3 file. I get to have my say as well, arguing that access is a good, even if congestion is a bad and a feature of people wanting larger homes in the suburbs and commuting by car and population growth in excess of infrastructure growth. (I also talked about road pricing in the interview, but that was cut for time … that’s what I meant when I said “managing”.)
JONATHAN HAIR: David Levinson is a Professor of Transport at The University of Sydney.
DAVID LEVINSON: Congestion is only going to get worse as long as there’s people being added to the system faster than infrastructure is added to the system, and as long as people aren’t doing anything to manage it.
People want to live further away from their jobs, and have larger houses, and there’s nothing inherently wrong with that. But the cost of doing that is that there’s more people using the same roads in the same amount of time.
JONATHAN HAIR: He believes the solution to the problem is making it easier to access services without having to travel.
DAVID LEVINSON: Manhattan is more congested than Sydney is but there are more things to do in Manhattan, so the accessibility is higher.
People can reach more things in the same amount of time. What we really care about is not moving quickly on the network, but getting to where we want to go. And if there’s more things around us, that are close to where we want to be, we don’t have to travel as long a distance.
So while growth has costs, it also has benefits in terms of activity, because there’s more stores nearby, there’s more restaurants, there’s more jobs that might be better suited to the kinds of skills that we have.
ELEANOR HALL: That’s University of Sydney’s Transport Professor David Levinson.
Meanwhile, the Sydney Morning Herald breathlessly reports “Sydney’s congestion at ‘tipping point‘” interviewing my colleague Stephen Greaves at ITLS.
Everyone (all the cool kids, anyway) says more housing is the solution to high rents and the urban housing shortage. To be sure, it is “a” solution. I have an alternative solution. Compression. Putting more people in the same number of units. Seriously, we used to have a lot more people living in the same number of housing units, with even less floor space. As a typical example of US cities, the City of Minneapolis once (as recently as 1950) had over 500,000 people, now it’s just over 400,000, in about the same number of housing units.
Double, triple, quadruple up. Living room couches are unproductive resources when everyone’s in a bed. Share the same home as your parents and your grown children, it makes for great TV comedy.
Even more systematically, repeal the Third Amendment to the United States Constitution, conscript the millennials (call it National Service) and post-millennials, declare a war against poverty, and quarter them in existing housing in neighborhoods which won’t build more!
No Soldier shall, in time of peace be quartered in any house, without the consent of the Owner, nor in time of war, but in a manner to be prescribed by law.
If you don’t want more housing, love the housing you’re with, and stop mocking adult children living in the basement of their parents home. People aren’t going away just because you don’t build them houses.
Congratulations to soon-to-be Dr. Mengying Cui for successfully defending her dissertation: ‘Full cost accessibility’ at the University of Minnesota campus on 8 May 2018.
Accessibility measures the ease of reaching destinations, and is the product of a function of the cost of travel between two points and the number of opportunities at the destination. That cost is usually represented as individual travel time, and occasionally as time and out-of-pocket monetary costs. Thus, it fails to fully capture travel costs, especially the external costs, of travel. This study develops a full cost accessibility (FCA) framework combining the internal and external cost components of travel with accessibility evaluations, to provide an efficient evaluation tool for transport planning projects.
The FCA framework includes three major steps: analyzing cost components of travel, proposing new path types, and performing FCA analysis. The cost analysis distinguishes the internal and external costs of travel for alternate cost components and proposes a link-based cost model applied to each road segment in a metropolitan road network. The new path types, including the Safest and Greenest/Healthiest paths, in addition to the traditional Shortest Travel Time and Cheapest (least expensive) paths, are proposed to translate link costs into trip costs by selecting the routes with the lowest cost. For the FCA analysis, we measure the number of opportunities that can be reached in a given cost threshold.
The key cost components for travelers are categorized as time costs, safety costs, emission costs, and monetary costs. The Minneapolis – St. Paul Metropolitan (Twin Cities) region was selected as the study area to implement the FCA framework based on each of those key cost components. Our major findings indicate:
- The average full cost of travel is $0.68/veh-km in the Twin Cities region. Time and monetary costs account for approximately 85% of the total. It is unlikely that travelers will shift their route significantly to consider safety and emissions.
- Except for the infrastructure cost, highways are more cost-effective than other surface roadways considering all the other cost components, and the internal and full costs.
- Most new path types show largely the same spatial distribution as the shortest travel time path. However, the healthiest path, concerning the emission intake cost, detours to exurban areas where the on-road concentrations are lower; the lowest infrastructure cost path detours to local surface roadways where the infrastructure expenses are lower.
- Job accessibility measurements based on different cost components show similar spatial distribution patterns. Accessibility decreases with the distance to the downtown area. Slight differences exist depending on the properties of cost components.
- Accessibility difference assessment reveals a cost-benefit trade-off showing that travelers will save $0.24/veh-km of full cost on average based on the lowest full cost path rather than the shortest travel time path by paying a time-weighted accessibility loss of 191 jobs.
This dissertation demonstrates the practicability of the FCA framework in metropolitan areas.
My peeps back in Minnesota released Access Across America: Auto 2016. They write:
This study estimates the accessibility to jobs by auto for each of the 11 million U.S. census blocks and analyzes these data in the 50 largest (by population) metropolitan areas.
Travel times are calculated using a detailed road network and speed data that reflect typical conditions for an 8 a.m. Wednesday morning departure. Additionally, the accessibility results for 8 a.m. are compared with accessibility results for 4 a.m. to estimate the impact of road and highway congestion on job accessibility.
Rankings are determined by a weighted average of accessibility, with a higher weight given to closer, easier-to-access jobs. Jobs reachable within 10 minutes are weighted most heavily, and jobs are given decreasing weights as travel time increases up to 60 minutes.
The report presents detailed accessibility and congestion impact values for each metropolitan area as well as block-level maps that illustrate the spatial patterns of accessibility within each area. It also includes a census tract-level map that shows accessibility patterns at a national scale.
There is unquestionably a continuing housing shortage in Sydney, leading to some of the most expensive real estate in Australia and the world.
It is a law of modern cities that no urban water feature should stay underdeveloped. The Alexandria Canal was built around 1900, widening Shea’s Creek, a tributary of the Cook’s River, to serve industrial activities like tanneries that lined its shore. Proposals have been floated to transform it to into a Little Venice, but these were spiked for environmental reasons, disturbing the canal would let loose toxic sediments which would contaminate other waterways. So instead it was left fallow, to wallow in its chemical filth. While that may (or may not) have been a wise decision under one set of economic cost calculations, considering the current costs of remediation, the environmental costs of doing nothing and the value of the redevelopment, conditions have changed and the decision should be revisited.
The parallel Airport Rail Line opened a century later in 2000, just prior to the Sydney Olympics. It was financed under a poorly structured public-private partnership which initially levied exorbitant station access charges, that the NSW government eventually bought down for the non-airport stations. Nevertheless it has significant excess capacity which could be taken advantage of. If we assume it eventually becomes a normal line, we can think about how it might be used to promote the kind of growth that is beneficial to the public.
I walked the corridor this weekend. This Airport Rail Line cries out in pain for an additional stop halfway between Mascot and Green Square. This lands just south of Huntley Street and Bourke Road, at the northern edge of the Alexandria Canal, home today to the redeveloped Mill at Bourke Road.
The distance between the rail stations at Green Square and Mascot is 2.6 km, 32 minutes walking, 3 minutes by train. Typical station spacing this close to the CBD is much shorter. Redfern to MacDonaldtown, e.g. is only 1.7 km. Given 800m is a useful threshold for walking distance to rail stations, 1.6 km (1 mile) is a natural spacing. 1.3km might be a bit close between stations, but it is still longer than the CBD stations (Town Hall to Central is 1.1 km). I don’t know the cost of designing and constructing a new station on this existing line, it is undoubtedly more expensive than it should be, but there is experience with infill, and it is less expensive than a new line on a per passenger basis. I would think the real estate development could cover it.
The historic Mill plus a train station would make a great community centre for a new precinct, perhaps the Mill District, or the Canal Zone, which would feature more intense residential, office, and commercial development complementing, and eventually replacing, single story warehouses, auto dealerships, big box retail stores, and light industrial between Mascot and Green Square, lining the area from the canal to O’Riordan Street.
The region is focusing on new Metro Lines while forgetting opportunities that lie immediately at hand, incremental investments in the Trains network which likely reveal benefits well in excess of costs. Mascot and Green Square will soon be built out, and new land will need to be engaged.
- Cage the Automobile
- USA vs. AUS
- They’re Closing Inspiration Point (Happy Days on Freeway building)
- Moving the capital of New South Wales to the west
- Rewinding the clock of techology
- Say goodbye to the Ford sedan – WaPo
- Velodyne invented modern lidar—it’s about to face real competition – Ars Technica
- Why selling full self-driving before it’s ready could backfire for Tesla – Ars Technica
- Here’s the real nightmare scenario for self-driving cars: The ad-supported business model that ruined the internet could come for transportation next. Vox
- Autonomous Cars: The Level 5 Fallacy – Monday Note by Jean-Louis Gassée
- The way we regulate self-driving cars is broken—here’s how to fix it – Ars Technica
- NHTSA/SAE’s “levels” of robocars may be contributing to highway deaths – Brad Templeton
- How does a robocar see a pedestrian and how might Uber have gone wrong? – Brad Templeton
- Uber settles quickly – Brad Templeton
- DiDi and 31 auto industry partners launch the DiDi Auto Alliance —
- Coming soon to the Uber app: bikes, rental cars, and public transportation – The Verge
- Michael Cohen and the absolutely amazing history of the once-coveted New York City taxi medallion – CNN
- Trump’s ‘Pit Bull’, With Biz Ties To Ukrainian Emigres, Is Back In Spotlight – Talking Points Memo
- JUMP Bikes weighing Uber $100M+ acquisition, investment offers – TechCrunch
- Uber is shutting down its on-demand delivery service, UberRush – The Verge
- Solar PV and wind are on track to replace all coal, oil and gas within two decades – The Conversation
- We Must Not Separate the Spike in Vehicular Terrorism with Urban Planning That Neglects Pedestrian – The Stranger
HDVs and Roads
- Street Grids May Make Cities Hotter. Citylab
- Wisconsin Shifts $90M in Road Funding to Foxconn – Governing.com
- A closer look at business cases raises questions about ‘priority’ national infrastructure projects – Crystal Legacy in The Conversation
- Car Makers Step Back From Cars: American auto makers are embarking on a historic shift away from passenger cars, as more-profitable sport-utility vehicles and … – WSJ
- Melbourne Airport is going to be as busy as Heathrow, so why the argument about one train line? – The Conversation
- Delta pushes for anonymity in second airport opposition – AJC
- The World’s Busiest Airports – Bloomberg
- MapLab: Airports In Abstraction – Laura Bliss
- FCC approves SpaceX plan for 4,425-satellite broadband network – TechCrunch
- Minneapolis Figured Out the Formula for Increasing Bus Ridership On the A Line – streetsblog
- Minister requests investigation into train passing next to Sydney fire – SMH
- Sydney once had the biggest tram system in the southern hemisphere – ABC
- Sydney, Freeways and the Tramway Network – Liam Hogan in meanjin.com.au
- ‘This has been a cock-up’: Sydney light rail contractor sues NSW Government – ABC
- Chinese bike-sharing pioneer Mobike sold to ambitious Meituan Dianping for $2.7B – TechCrunch
- A stoush has erupted between several Melbourne bus companies and the Andrews Government, over the state’s effort to buy up the operators. theage.com.au
- Thought bubble or big vision? Berejiklian’s plans for Sydney’s future – SMH
- We will all pay for NSW ports scandal – Luke Foley (state opposition leader) in SMH
- China’s Billions Are Set to Revive Pakistan’s Railways The rail network had become a byword for corruption, delays and filth. bloomberg.com
- ‘Bulldozers in every street’: NSW govt facing suburban revolt over new housing code – SMH
- Infrastructure debate must recognise boom in temporary population Soaring growth in international tourists, students will add to living pressures in coming decade. SMH
- State government rejects plans for Google HQ in Sydney – SMH
- The radical plan to split Sydney into three – The Guardian
- There’s a postal network running through your veins. Can it heal you? SMH
- In Sydney, Australia they’re paving roads with printer toner – CNBC
- Five years ago transport authorities drew up a list of 100 stations that most needed lifts. Just five have since had lifts installed. SMH
- The Injustice and Sociopolitics of Transit Decline, 1921-1972 – Yingling Fan
- Virgin Hyperloop One board member accused of embezzlement – Las Vegas Review Journal
- The Twin Cities transit revolution that wasn’t Company pitching autonomous ‘pods’ goes out of business – finance-commerce.com
Retail and Logistics
- Starship Technologies launches autonomous robot delivery services for campuses – venturebeat
- Amazon will now deliver packages to the trunk of your car – The Verge
- People in Transit-Rich Neighborhoods Don’t Spend Less on Transportation – Laura Bliss, Citylab based on work by Mike Smart and Nick Klein exploiting Accessibility Observatory data.
- A thriving mobility market needs open data – Coord
- Introducing Replica, a next-generation urban planning tool – Coord
- To Predict with Confidence, Plan for Freedom – Jarrett Walker
- Too wet? Too cold? Too hot? This is how weather affects the trips we make – Corcoran et al. The Conversation
- Sarkar, S. (2018) Urban scaling and the geographic concentration of inequalities by city size. Environment and Planning B.
- Metropolitan Transport and Land Use: Planning for Place and Plexus by David M. Levinson and Kevin J. Krizek. Routledge.
- Elements of Access: Transport Planning for Engineers, Transport Engineering for Planners. By David M. Levinson, Wes Marshall, Kay Axhausen.
- Spontaneous Access: Reflexions on Designing Cities and Transport (2016) by David Levinson. Network Design Lab
- The End of Traffic and the Future of Access: A Roadmap to the New Transport Landscape. By David M. Levinson and Kevin J. Krizek.
- The Transportation Experience: Second Edition Garrison, William and Levinson, David (2014)
- The Transportist: October 2016
- The Transportist: November 2016
- The Transportist: December 2016
- The Transportist: January 2017
- The Transportist: February 2017
- The Transportist: March 2017
- The Transportist: April 2017
- The Transportist: May 2017
- The Transportist: June 2017
- The Transportist: July 2017
- The Transportist: August 2017
- The Transportist: September 2017
- The Transportist: October 2017
- The Transportist: November 2017
- The Transportist: December 2017
- The Transportist: January 2018
- The Transportist: February 2018
- The Transportist: March 2018
- The Transportist: April 2018