Основни препоръки за изграждане на велосипедна инфраструктура, базирано на холандския опит, представено от Том Ходефрой по време на работното ателие "Мисли велосипедно", 5-6.02.2013г., гр. София, част от проекта "Всички на колела"

1. Main Requirements for Cycling Infrastructure
An introduction based on Dutch guidelines
Tom Godefrooij > Sofia, 5 February 2013

3. Cyclist as starting point
> Human powered
> Balancing
> Vulnerable
> No (little) suspension
> Open air
> Social being
> Limits to complexity
> Profile of clearing space

4. 100
75
50
30
25 25 25

8. Main requirements
> Coherence
> Directness
> Attractiveness
> Safety
> Comfort

9. Coherence
> Connectivity
> Origin > destination
> Completeness
> Recognisability
> Continuity
> Signposting

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13. Directness
> Minimise detoures
> Fine meshed cycle network
> Two directional road sections
> Minimise delays
> “Crossability”
> Traffic light optimalisation

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16. Attractiveness
> Pleasant surroundings
> Small scale & variation
> Shading
> Minimum stress
> Social security
> Presence of people
> Lighting

19. Safety
> Minimise conflicts
> E.g. segregation
> Minimise outcome of conflicts
> E.g. traffic calming
> Allow for interaction between road users
> E.g. make sure they see each other
> Provide safety margins
> E.g. don’t add up minimum widths

20. Basic principles for cyclist safety
> High speeds and flows segregation
> No segregation traffic calming
> Predictable/simple manoeuvres
> Avoid complexity

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27. Comfort
> Minimise energy consumption
> Number of stops
> Smooth road surface
> Minimise gradients
> Make riding easy
> Avoid uncomfortable manoeuvring

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31. Design of road infrastructure
> Accomodate travel needs
But also
> Communication with road users
> Understandability / readability
> Steering perceptions

32. Functional Road Design
> Road functions
> Flow
> Distributor
> Access
> Balancing function, shape and use

33. function balance
provoke
use shape
adapt

34. Application of requirements
> Network level
> Route level
> Facility level
> Road sections
> Intersections

35. Network design
> Coherence
> Origin / destination analysis
> Understandable road hierarchy
> Directness
> Minimising detours and delays
> Safety
> Conflicts other networks
> Choice of routes

36. Routes
> The factual use of network links to get from A to B
> Route choice possibility
> Not so much a design issue
> Quality check opportunity

37. Example of route from origing to destination
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38. Facility level: Road sections
> Safety
> segregation or integration?
> Directness
> alignment
> Comfort
> smooth pavement, width, (no) narrowings...
> Coherence
> recognisability, continuity
> Attractiveness
> surrounding, social security

39. Facility level: Intersections
> Comfort & directness:
> Promotion of cycling = priority for cyclists
> Minimize delays
> Safety
> Prevent or handle conflicts
> Low speeds allow for interaction
> Coherence
> Continuity of routes across the intersection

40. Summary
> Cyclist as starting point
> 5 main requirements
> Functional road design
> balancing function, shape and use
> Apply on network and facility level