strategies of traffic congestion Flashcards
what are the strategies of traffic congestion?
- law and policies
- integrated land use & planning transport
- provide range of mobility options
- research and development
- decentralise the CBD
what are the laws and policies?
- Electronic Road Pricing (ERP): Charges drivers during peak hours.
- Certificate of Entitlement (COE): Limits car ownership.
- Car-Lite Initiatives: Encourages walking, cycling, and public transport.
- Increased parking fees to deter city driving.
what is integrated land use and transport planning?
- Land Use Planning: Where and how land should be used.
- Transport Planning: Forecasting infrastructure and transport services to meet current and future needs.
together they reduce the need for travel
how does integrated land use and transport planning work?
- Business parks and commercial centers near residential areas minimize long-distance commutes.
- Ensures transport facilities move people and goods in a convenient, safe, and affordable way.
what are the limitations of integrated land use planning and transport palnning?
- Requires close coordination between stakeholders to balance social, economic, and transport needs.
- Involves large investment in infrastructure design:
- e.g., walkable distances (5-minute walk)
- e.g., wide, shaded paths for comfortable walking.
how do we provide a range of mobility options?
- increse efficiency, capacity and frequency of buses and rail
- improve transport infrastructure
how do we increase efficiency?
- More bus lanes make bus travel more efficient.
- How it works: Set aside bus lanes on specific days and times → Prioritizes buses, reducing traffic at bus stops.
- Limitation: Could clog lanes, reducing space for regular cars → Traffic congestion
how do we increase capacity?
- Increasing the capacity of buses and trains.
- How it works: Upgrade buses and trains to carry more people in the same timeframe.
- Limitation: May incur higher costs, which LEDCs might not afford.
how do we increase frequency?
- More frequent buses and trains.
- How it works: Trains and buses arrive more often, reducing wait times → More appealing to use.
- Limitation: Increased cost to build and maintain.
how do we improve transport infrastructure?
- expand the rail network
- improve road networks
- provide mobility options for diverse groups
how do we expand the rail network?
- Expand rail network to 360km
- 8 in 10 households connected within 10 minutes of a train station
how do we improve road networks?
Widen roads using tunnels, flyovers, highways to increase capacity and ensure smooth traffic flow
how do we provide mobility options for diverse groups?
- Inclusive transport systems that are barrier-free for those with diverse mobility needs
- Barrier-free facilities with special features for all ages and PWDs (e.g., - Green Man scheme, audio signal systems)
- Challenges: Expensive, requires time and effort, and must be deployed effectively to avoid resource wastage
explain information technology
- Information Technology improves user-friendly transport systems
- E.g., Google Maps, ride-hailing services (Grab, Uber, GomeI) - How it works:
- Provides real-time traffic information (travel time, cost, routes)
- Shapes commuters’ travel habits and choice of transport
- Gives bus arrival times and information on wheelchair facilities for better journey planning
- On-demand ride-hailing services offer convenience of reaching destinations for a fee - Limitations:
- Inaccurate bus timings cause inconvenience
- Safety concerns with ride-hailing services
explain electric vehicles
- Partially or fully powered by electric power
- Help reduce carbon emissions (14.5% of global GHG emissions from transport) and noise pollution
- 60 electric buses can cut emissions of 1700 cars annually
- Limitations: 50-100% more costly, buses need to be charged regularly (up to 4 ho