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![Page 1: © Trivector Citizens’ Accessibility with Sustainable Transport Modes as basis when Defining the Right Mix of Measures Hanna Wennberg, Trivector Traffic.](https://reader035.fdocuments.us/reader035/viewer/2022062717/56649e575503460f94b500ac/html5/thumbnails/1.jpg)
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Citizens’ Accessibility with Sustainable Transport Modes as basis when Defining the Right Mix of Measures
Hanna Wennberg, Trivector Traffic AB, SwedenErika Knobblock, City of Malmö, Sweden
– the Accessibility Index
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DEVELOPING AN ACCESSIBILITY INDEX
Overarching goal of the mobility policy in the City of Malmö:
Walking, cycling and public transport are the first hand choices for transport.
Objectives: Develop a normative accessibility index based on relevant measurements Use maps to illustrate sustainable accessibility based on a number of
criteria for sustainable transport modes Assess the impact of measures undertaken
Accessibility with sustainable transport modes (relative to car) is crucial for more sustainable transport systems
There are several ways to measure accessibility, but no accepted method to sum up different measurements
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ACCESSIBILITY – A DEFINITION
The ease of access or how easily people can reach desiredactivities: Macro-level – geographical
accessibility and land-use patterns Meso-level – availability and quality of
transport modes Micro-level – occurrence of various
environmental barriers (poor standard)
Place-specific accessibility – accessibility of areas
Individual accessibility– accessibility of individuals
or groupsFreedom of choice – be able to choose between several modes with good
accessibility
Robustness – sustainable, reliable, safe, meet various
needs etc.
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MEASURING ACCESSIBILITY
Travel time Distance Density Relative attractiveness,
e.g. travel time ratio
Selected accessibility measurements are based on previous research, e.g. the EU project ISEMOA (www.isemoa.eu) and “Enkla tillgänglighetsmått” (funded by Swedish Transport Administration).
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Haugen K (2011) The Advantage of ‘Near’: Which Accessibilities Matter to Whom? EJTIR 11(4):368-388.
Children's accessibility is the most important!
Access to leisure/ recreation, work, friends, grocery store, care centre.
Access to activities you rarely do or to activities more "on the road"
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Score Level of accessibility
5 Good accessibility
4
3 Average accessibility – ”acceptable level”
2
1
0 Poor accessibility
Calculation principle
• 226 areas in Malmö collect scores based on eight criteria for accessibility with sustainable transport modes
• The accessibility index is the mean value for the eight criteria
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8 CRITERIA
1. Travel time by walking to 10 destinations
2. Travel time by cycling to 10 destinations
3. Travel time ratio bicycle/car to 10 destinations
4. Travel time ratio PT/car to 3 destinations (city centre, nearest shopping mall, nearest major node in public transport)
5. Distance to nearest bus stop (with good headway)
6. Distance to nearest major node in public transport
7. Distance to nearest carpool
8. Range of travel opportunities, i.e. access to several sustainable modes with good accessibility (freedom of choice)
6
6
2
1
1
2
1
3
1
1
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10 DESTINATIONS
1. Nearest child care 3
2. Nearest school 3
3. Nearest care centre 2
4. Nearest grocery store 2
5. Nearest park/recreational area 2
6. Nearest public facility for sports/exercise 1
7. Nearest play ground (only theme level) 1
8. City centre 3
9. Nearest community centre 3
10. Nearest shopping mall 2
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Share of citizens in Malmö living in areas with different accessibility levels:
59 %of the citizens in Malmö have at least an acceptable accessibility
with sustainable modes.
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Distance (m) Travel time (min) Score
- 250 m - 3,75 min 5
250-499 m 3,75 - 7,5 min 4
500-999 m 7,5 - 15 min 3
1000-1499 m 15 - 22,5 min 2
1500-1999 m 22,5 - 30 min 1
2000 - m 30 - min 0
1. Travel time by walking to 10 destinations
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Distance (m) Travel time (min) Score
- 1 km - 3,75 min 5
1-2 km 3,75 - 7,5 min 4
2-4 km 7,5 - 15 min 3
4-6 km 15 - 22,5 min 2
6-9 km 22,5 - 33,75 min 1
9 - km 33,75 - min 0
2. Travel time by cycling to 10 destinations
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Travel time ratio (bicycle/car) Score
- 1 5
1 (more than 1) - 1,25 4
1,25 - 1,5 3
1,5 - 1,75 2
1,75 – 2 1
2 - 0
3. Travel time ratio bicycle/car to 10 destinations
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Distance (m) Score
-199 m 5
200 - 299 m 4
300 - 399 m 3
400 - 499 m 2
500 - 599 m 1
600- m 0
5. Distance to nearest bus stop (with good headway)
Only bus stops with at least:• 30 minutes headway on weekdays
at 06-00, Saturdays at 07-00 and Sundays at 07-22 AND
• 10 minutes headway on weekdays at 06-09 and 15-18
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Criteria Score
Mean score 4,5 AND no score < 3 5
Mean score 3,5 AND no score < 3 4
Mean score 3 AND no score < 3 3
Mean score 2 2
Mean score 1 1
Mean score < 1 0
8. Range of travel opportunities,i.e. access to several sustainable modes with good accessibility (freedom of choice)
Aggregate of four criteria: 1: Travel time by walking to 10 destinations 2: Travel time by cycling to 10 destinations 6: Distance to nearest bus stop 7: Distance to nearest major node in PT
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HOW THE CITY OF MALMÖ USES THE INDEX
Status reports Compare different investment options Compare accessibility between areas and
for population groups Evaluate effectiveness of various measures Monitor progress over time
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RIGHT MIX OF MEASURES
Physical measures
Communicative measures
HIGHLOW
Use of sustainable modes
Acc
essi
bil
ity
wit
h
sust
ain
able
mo
des POOR
GOOD
Physical + communicative
measures
Maintain…
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Scores for the 10 destinations (1. travel time by walking to 10 destinations, 5-7. distances to nearest bus stop, nearest major node in PT, and carpool):
Share of children (0-6)
Nearest child care
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Hanna Wennberg, Trivector [email protected]+46 10 456 56 08
Erika Knobblock, City of Malmö[email protected]+46 72 181 27 68