Urban Transport & Traffic Planning in India (Notes + 40 MCQ)
Exam-focused notes on urban transportation planning, traffic engineering and Indian transport policies,
followed by 40 MCQs designed for town planning / DDA / ATP exams.
Quick Index
Revision Notes – Urban Transport & Traffic Planning
1. Role of Transport in Urban Planning
- Transport planning is about moving people and goods, not just vehicles.
- Strong land use – transport interaction:
- Land use pattern ↔ travel demand (origins, destinations, trip length).
- Transport infrastructure ↔ location of activities, sprawl or compact growth.
- Objectives:
- Efficiency (reduced travel time and cost).
- Safety for all users (especially pedestrians, cyclists).
- Environmental sustainability (less pollution, GHG).
- Equity and accessibility for all groups.
2. Classical Urban Transport Planning Process (Four-Stage Model)
- Trip Generation – how many trips are produced and attracted in each zone.
- Trip Distribution – where trips go (OD matrix; gravity model).
- Modal Split – share of trips by different modes (walk, cycle, bus, car, metro, etc.).
- Traffic Assignment – allocation of trips to routes / links in the network.
- Used for scenario testing (e.g., new roads, metro line, BRT) and forecasting future traffic.
3. Functional Classification & Hierarchy of Urban Roads
- Arterial roads:
- Carry large volumes at relatively high speeds over long distances.
- Limited access, signalised intersections, few direct property accesses.
- Sub-arterial roads:
- Supplement arterials, slightly lower speed/volume.
- Collector (distributor) streets:
- Collect and distribute traffic between local streets and arterials.
- Local streets:
- Provide direct access to properties; low speed; priority for pedestrians and residents.
- Key elements of urban road cross-section: carriageway, median, shoulders, footpaths, cycle tracks, service roads, parking lanes, drainage and utilities.
4. Urban Transport Modes
- Non-motorised transport (NMT) – walking, cycling:
- Most sustainable; often highest modal share for short trips.
- Needs continuous, safe, shaded footpaths and cycle tracks.
- Public transport:
- Bus systems – city buses, BRT (Bus Rapid Transit) with dedicated lanes.
- Rail-based – suburban rail, metro, LRT/monorail.
- Key concepts: capacity, frequency, reliability, integration and last-mile connectivity.
- Intermediate public transport (IPT) – auto-rickshaws, shared autos, e-rickshaws:
- Last-mile and feeder services; often informal but critical.
- Private modes – two-wheelers, cars:
- Convenient but cause congestion, pollution and equity issues when over-dominant.
- Multimodal integration:
- Physical (interchanges, common platforms), fare integration, information integration.
5. Basic Traffic Engineering Concepts
- Traffic volume / flow (q) – vehicles per hour (vph) on a section.
- Speed (v) – km/h:
- Time mean speed vs space mean speed (space mean ≤ time mean).
- Density (k) – vehicles per km; basic relation: q = k × v.
- PCU (Passenger Car Unit) – converts mixed traffic to equivalent cars.
- Capacity – maximum sustainable flow under prevailing conditions (vph). Level of service (LOS) relates quality of traffic flow (A–F).
- Peak Hour Factor (PHF) – ratio of hourly volume to 4×highest 15-min volume; measures peak fluctuation.
6. Traffic Control & Management
- Traffic control devices:
- Signs (regulatory, warning, informatory), road markings.
- Traffic signals – fixed time, vehicle-actuated, coordinated.
- Roundabouts, channelising islands, grade separators.
- Traffic management measures:
- One-way streets, turn restrictions, parking control, pedestrianisation.
- Area traffic control (ATC), ITS, coordinated signals.
- Traffic calming: speed humps, raised crossings, narrowings, chicanes.
- Transport Demand Management (TDM):
- Parking pricing, congestion charging, carpooling, staggered timings, work-from-home, etc.
7. Indian Policies & Planning Instruments
- National Urban Transport Policy (NUTP), 2006:
- Key principle: “Moving people, not vehicles.”
- Promotes public transport, NMT, integrated land use–transport planning.
- Comprehensive Mobility Plan (CMP):
- City-level long-term transport plan aligned with Master Plan.
- Includes diagnostics, demand forecasting, multi-modal strategies, projects and phasing.
- Urban Metropolitan Transport Authorities (UMTA):
- Institutional mechanism to coordinate multiple transport agencies in metro cities.
- Metro Rail projects & TOD:
- Encourage Transit Oriented Development – higher densities, mixed use, walkable catchments around stations.
- Smart Cities Mission & AMRUT:
- Focus on complete streets, NMT infrastructure, IT-enabled services, public transport improvement.
MCQ Practice – Urban Transport & Traffic Planning (40 Questions)
Attempt these 40 MCQs and click “Check Answers” to see your score
and per-question green/red feedback with correct options.
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