From Roads for Vehicles to Streets for People

From Roads for Vehicles

to Streets for People Transport’s Role in Making Auckland the World’s Most Liveable City

Jeffrey Tumlin

Dallas Morning News http://www.dallasnews.com/incoming/20111016-highfive_main.jpg.ece/BINARY/w620x413/HighFive_MAIN.jpg

Dallas Morning News http://www.dallasnews.com/news/transportation/20121125-plan-ahead-then-navigate-lbj-freeway-construction.ece

A strong conviction that something must be done

is the parent of many bad measures

Daniel Webster

Nelson\Nygaard Consulting Associates, Inc

Object Thinking

Systems Thinking

Nelson\Nygaard Consulting Associates, Inc

Systems Thinking

Source: Systems-Thinking.org Source: systemsthinking.org

Obesity Trends* Among U.S. Adults BRFSS, 1985

(*BMI ≥30, or ~ 30 lbs. overweight for 5’ 4” person)

No Data <10% 10-14%

All slides, Centers for Disease Control

No Data <10% 10-14%

No Data <10% 10-14% 15-19%

No Data <10% 10-14% 15-19% 20-24%

No Data <10% 10-14% 15-19% 20-24% 25-29%

No Data <10% 10-14% 15-19% 20-24% 25-29% ≥30%

Oxytocin

• The “cuddle chemical”

• Lowers blood pressure and other stress-related responses

• Increases positive social behaviour such as friendliness

• Creates trust, generosity and empathy.

Nature 435, 673-676 (2 June 2005) | doi:10.1038/nature03701; Received 20 April 2005; Accepted 5 May 2005 Oxytocin increases trust in humans. Michael Kosfeld, Markus Heinrichs, Paul J. Zak, Urs Fischbacher & Ernst Fehr

Oxytocin release

Green Exercise = Mental Health

• Short periods of outdoor exercise =

–More self esteem

–Better mood

–Particular self esteem improvement in young and mentally ill.

Barton J and Pretty J. 2010. What is the Best Dose of Nature and Green Exercise for Improving Mental Health? A Multi-Study Analysis. Environmental Science and Technology DOI: 10.1021/es903183r

Anger, Will Robinson!

Image source: Dan Burden

Image source: Diabetes Daily

Mixed message?

Image source: Carbolic Smokeball

Image source: Diabetes Daily

1. Think like an economist

Personal Mobility: Most Inefficient Sector

• Cars used only 5% of useful life

• Only 25% of capacity used

Transportation Demand Management

• Making more efficient use of existing infrastructure

• Making sure mobility is always available, whenever needed

Quantity

Equilibrium

Traffic Economics

2:00 AM Noon Midnight 7:00 PM 7:00 AM

LOS F! Capacity

2. Measure What Matters

Old Speed Paradigm -> Roadway LOS

Source: Reid Ewing

61 Level of Service A

62 Level of Service F Source: Neighborhoods.org

63 Level of Service F Source: Downtown San Jose Blog

What’s important depends upon perspective

Traffic engineer:

A F Economist:

California Shift: Senate Bill 743

LOS Regional Average per Capita Vehicle Kilometers Traveled

3. Use the Right Tools, and Use them Correctly

“All models are wrong, but some are useful.”

George E. P. Box,

Empirical Model-Building and Response Surfaces (1987)

Induced and Latent Demand

Congestion

Widen Roadway

Faster Driving

More People Drive

Despite recovery, driving rates continue to decline since peak in 2005

Source: Eric Jaffe, “Driving in America is Approaching a New Normal.” CityLab http://www.citylab.com/commute/2015/03/driving-in-america-is-

approaching-a-new-normal/388421/

Source: Eric Jaffe, CityLab, “The 10 Biggest Factors Changing Millennial Driving Habits“ http://www.citylab.com/commute/2014/11/the-10-biggest-

factors-changing-millennial-driving-habits/382763/

4. Put the Needs of Daily Life within Walking

Distance

…and make the walk delightful

5. Make Cycling Safe and Pleasant for All Ages

Interested but Concerned

Not attracted by bike lanes

Not comfortable in traffic

Will ride in low-volume, low-speed

conditions (boulevards, off-street)

Enthused & Confident

Comfortable in traffic with

appropriate facilities

Prefer shorter trip distances

No way No How

Strong & Fearless

Will ride regardless of facilities

Trip distance not an issue

Source: City of Portland Survey

6. Make Transit Fast, Frequent, Reliable

and Dignified

Transit is fast, frequent, reliable and dignified

Space Needs per Person

5,000 sq ft

150-400 sq ft

1,500 sq ft

75 sq ft

Single Occupant

Car at 30 mph Adapted from infographic by Matthew Blackett/Spacing.ca with data from Victoria Transport Policy Institute

150-400 sq ft

Single Occupant

Car at 60 mph

Bus at 30 mph

with 40-60 pax

Bike at

10 mph

Walk at 3

Nelson\Nygaard Consulting Associates, Inc.

Why reallocate space?

• 6 lanes at 28.4 people per block

With BRT Lanes

• 4 lanes at 28.4 people per block

• 2 lanes at 225 people per block

• Capacity for 170 people per block

• Capacity for 563 people per block

• BRT triples the person capacity a major arterial

7. Adopt the Right Street Design Manual

8. Be Smart About Parking

School

Play Work

T T T T T T T T T T

Mixed Use, Park Once District

School

Results:

• <½ the parking

• <½ the land area

• ¼ the arterial trips

• 1/6th the arterial turning movements

• <¼ the vehicle miles traveled

9. Create a New Vision

• Walking is a pleasure everywhere, for everyone

• Cycling is comfortable for all

• The needs of life are within walking distance

• Transit is fast, frequent, reliable and dignified

• Everyone knows and loves their neighborhood

• Food and energy are local and precious

• Social networks are fostered

• Beauty is ubiquitous

It’s not sustainable if it’s not beautiful

Jeffrey Tumlin

116 New Montgomery Street, Suite 500

San Francisco CA 94105

+1 415-284-1544

jtumlin@nelsonnygaard.com

@jeffreytumlin

For More Information

Jeffrey Tumlin

Mobility Accessibility Sustainability

116 New Montgomery St, Ste 500 San Francisco, CA 94103 USA Tel: +1 415-284-1544 jtumlin@nelsonnygaard.com www.nelsonnygaard.com

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