【世界银行】钦奈的城市交通转型-2025_212页_42mb

Chennai's Urban Mobility Transformation Summary

Chennai's Urban Mobility Transformation is a comprehensive initiative aimed at creating a safer, more inclusive, and environmentally sustainable urban mobility system. This document, edited by Gerald Ollivier and Shyam Srinivasan, outlines the key strategies and frameworks implemented in the city, supported by the World Bank and the Government of Tamil Nadu, with co-financing from the Asian Infrastructure Investment Bank (AIIB).

Core Content

The document is divided into two main sections: Summary Notes and Technical Notes, each containing ten chapters that explore various aspects of urban mobility transformation. These include integrated land use and transport planning, enhancing bus services, multimodal integration, designing sustainable streets, building resilience, gender-responsive systems, road safety action plans, transport governance, data-driven planning, and practical data use cases.

Main Views and Key Information

1. Integrated Land Use and Transport Planning (ILUTP)

• Core Concept: ILUTP is a strategic framework that integrates land use and transport planning to ensure sustainable urban development.
• Global Examples: The document references international experiences with ILUTP, such as those from Singapore and other cities.
• Chennai Implementation: The city has adopted an ILUTP framework that includes a multi-sectoral analytical approach, emphasizing the need for coordination across different sectors and levels of governance.
• Key Figures:
  • Figure 1.1: The Avoid-Shift-Improve model for sustainable transport.
  • Figure 1.2: Five dimensions of integration in ILUTP.
  • Table 1.1: Differences in master planning and mobility planning approaches across Indian cities.

2. Augmenting Bus Service Delivery

• Reforms: The Metropolitan Transport Corporation (MTC) has undergone significant reforms, including the introduction of a Public Transport Service Contract (PTSC) to improve service delivery.
• Data Utilization: MTC uses data to optimize routes and schedules, with tools like Automatic Number Plate Recognition (ANPR) and Automatic Fare Collection (AFC).
• Accessibility: Bus stops are being upgraded to ensure better access to jobs and services within 500 meters.
• Key Figures:
  • Figure 2.1: Overview of MTC's business plan.
  • Figure 2.2: Population and job accessibility within 500m of MTC bus stops.
  • Table 2.1: Strategic priorities, outcomes, and KPIs defined under the business plan.

3. Fostering Multimodal Integration

• Objective: To ensure seamless connectivity between different modes of transport.
• Strategies: Includes integrating informal transit services, improving intermodal transfers, and enhancing public transport options.
• International Examples: References from Singapore, Finland, and London illustrate successful multimodal integration models.
• Key Figures:
  • Figure 3.1: Singapore's Yishun Integrated Transport Hub.
  • Figure 3.2: Mode share trends since 1992.
  • Figure 3.3: Interchange facilities at Kilambakkam.

4. Designing Sustainable, Complete Streets

• Concept: Complete streets are designed to be safe and accessible for all users, including pedestrians, cyclists, and public transport riders.
• Best Practices: The document highlights the Sustainable Mobility Pyramid and international examples of complete streets in Amsterdam, Japan, and the U.S.
• Chennai Initiatives: The Mega Streets Program aims to redesign key roads, such as Dr Radha Krishnan Salai, to be more sustainable and user-friendly.
• Key Figures:
  • Figure 4.1: Sustainable mobility pyramid.
  • Figure 4.2: Typical complete street cross-section.
  • Figure 4.3–4.5: International examples of complete streets.
  • Figure 4.6–4.8: Chennai's Mega Streets initiatives and their expected impact.

5. Achieving Urban Mobility Resilience

• Focus: Building resilience against climate risks, such as floods and extreme weather events.
• Approach: The city has developed a comprehensive plan that includes infrastructure upgrades, disaster risk assessments, and institutional arrangements for flood management.
• Key Figures:
  • Figure 5.1: Chennai's topography.
  • Figure 5.2: Timeline of extreme weather events.
  • Figure 5.3: Integrated Command and Control Center (ICCC).
  • Figure 5.4: Disaster risk assessment model.
  • Figure 5.5: Accessibility during normal and disaster conditions.
  • Table 5.1: Physical vulnerability assessment.
  • Table 5.2: Resilient measures for urban transport elements.
  • Table 5.3: Performance matrix for reconstruction solutions.

6. Developing Gender-Responsive Urban Mobility Systems

• Initiatives: The Gender and Policy Lab (GPL) has been established to address gender-specific barriers in public transport.
• Approach: A four-pillar framework includes safety, accessibility, inclusivity, and equity.
• Key Achievements: Year one of GPL's activities includes improving bus shelters, safety audits, and gender-sensitive policy development.
• Key Figures:
  • Figure 6.1: Gender-specific barriers in public transport.
  • Figure 6.2: Launch event of the GPL.
  • Figure 6.3: GPL team structure.
  • Figure 6.4: Four-pillar framework.
  • Figure 6.5: GPL's activities under the four-pillar framework.
  • Figure 6.6: Recommendations for bus shelters and stops.
  • Figure 7.1–7.2: Safe system approach and road safety goals.
  • Figure 7.6: CRSAP safety performance targets.
  • Figure 7.17: CMA road safety management arrangements.
  • Table 6.1: Gender mainstreaming in urban planning (Vienna example).

7. Developing a Metropolitan Road Safety Action Plan (CRSAP)

• Framework: Based on the Safe System approach, which aims to reduce road fatalities through a combination of infrastructure, policy, and behavioral changes.
• Data-Driven Insights: The plan leverages data to identify high-risk areas and prioritize safety improvements.
• Key Figures:
  • Figure 7.1: UN Sustainable Development Goals related to safety.
  • Figure 7.2: Safe system approach.
  • Figure 7.3–7.5: Road crash statistics and contributing factors.
  • Figure 7.6: CRSAP safety targets.
  • Figure 7.7–7.23: Road safety initiatives, including speed limit setting, shared streets, and pedestrian safety measures.
  • Table 7.1: Safe speeds for different road types.
  • Table 7.2: Speed management action plan.

8. Strengthening Metropolitan Transport Governance

• Institutional Setup: The Chennai Unified Metropolitan Transport Authority (CUMTA) was established to centralize transport governance.
• Functions: CUMTA assumes a wide range of functions, including planning, coordination, and monitoring of transport services.
• Key Figures:
  • Figure 8.1: Functions in urban transport provision.
  • Figure 8.2: Pre-CUMTA split of transport functions.
  • Figure 8.3: International examples of lead transport agencies.
  • Figure 8.4: CUMTA's steady-state functions.
  • Figure 8.5: CUMTA's organizational structure.

9. Data-Driven Urban Futures

• Preparedness: The city is preparing to leverage data for better urban planning and mobility management.
• Tools and Techniques: The document discusses the use of big data, Geographic Information Systems (GIS), and AI for urban mobility planning.
• Use Cases: Practical examples from London, Bogota, and Addis Ababa illustrate the potential of data in mobility planning.
• Key Figures:
  • Figure 9.1: Integration of big data for urban planning.
  • Figure 10.1–10.5: Examples of data-driven dashboards and traffic management systems.

10. Practical Use Cases of Leveraging Data

• Implementation: The city is using data for real-time monitoring, congestion analysis, and pedestrian safety planning.
• Tools: Includes CCTV-based pedestrian and vehicle counting, and data visualization techniques.
• Key Figures:
  • Figure 10.1: London's city dashboard.
  • Figure 10.2: Accessibility analysis for women in Chennai.
  • Figure 10.3: Congestion index analysis.
  • Figure 10.4: CCTV-based pedestrian and vehicle counting.
  • Figure 10.5: Transit TAZ-based OD flows.

Conclusion

Chennai's Urban Mobility Transformation is a multi-faceted initiative that combines integrated planning, data-driven decision-making, and gender-responsive design to create a more sustainable and inclusive urban transport system. The city is working closely with the World Bank, the Asian Infrastructure Investment Bank, and other stakeholders to implement these reforms, with the goal of making Chennai a model for other urban centers in India and globally. The establishment of new institutions, such as CUMTA and the Gender and Policy Lab, marks a significant step towards achieving these objectives. Through these efforts, Chennai is addressing key challenges such as traffic congestion, road safety, and environmental sustainability while promoting social equity and economic growth.