Lecture Notes: Traffic Management and Accident Investigation

Opening Prayer

• Manalangin para sa panibagong araw at kaalaman.

Introduction

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Subject Overview

• Topic: Traffic Management and Accident Investigation
• Focus on definitions, historical context, modes of transportation, and traffic congestion causes.

Key Concepts

Definition of Traffic

• Traffic = movement of goods, people, vehicles.
• Heavy traffic = congested movement.
• Etymology:
  • Latin "trafico": movement of people.
  • Greek "traf regga": system of movement related to early transportation.

Ancient Modes of Transportation

1. Manpower
   • Use of human strength for carrying loads.
2. Animal Power
   • Use of animals (e.g., carabao) for transportation.
3. Wind Power
   • Invention of boats powered by wind.

Historical Perspective of Transportation

• Invention of the wheel in Western Asia.
• Roman road networks: 50,000 miles (80,000 km).
• Significant inventors:
  • Nicolaus Otto: Internal combustion engine.
  • Gottlieb Daimler: Motorcycle in 1885.
  • Ferdinand Verbiest: First steam-powered vehicle in 167.
  • Montgolfier Brothers: Hot air balloon.
  • Wright Brothers: First successful powered flight in 1903.

Traffic Congestion Causes (2018 Licensure Exam)

1. Physical Inadequacy
   • Insufficient roads, bridges, and traffic facilities.
2. Ineffective Control Measures
   • Inefficient traffic officers and devices.
3. Human Errors
   • Driving habits and poor planning.
4. Biorhythm
   • Physically and mentally low states affecting driving.
5. Maintenance Issues
   • Unrepaired roads and damaged traffic lights.

Pillars of Traffic

1. Engineering

   • Science of measuring traffic and planning safe transportation.
   • Agencies involved: DPWH, provincial government, municipal government.

2. Education

   • Training and awareness on traffic safety.
   • Institutions: schools, public information offices, NGOs.

3. Enforcement

   • Actions taken by police and traffic management offices.
   • Key agencies: LTO, traffic police, legislative bodies.

4. Environment

   • Study of pollution and traffic's impact on the environment.

5. Economy

   • Effects of traffic on economic factors like oil prices and productivity.

Traffic Laws to Memorize

• Republic Act 4136: Transportation Code of the Philippines.
• Republic Act 6539: Anti-carnapping law.
• Republic Act 8749: Clean Air Act.
• PD 1686: Compulsory insurance for vehicles.

Definition of Motor Vehicle

• Any vehicle propelled by non-muscular power.
• Excludes manually operated vehicles (e.g., carts).
• Compulsory registration required for all motor vehicles.

Summary

• The lecture covered traffic management, accident investigation, and the historical evolution of transportation.
• Emphasized the importance of understanding traffic congestion and its causes.
• Next episodes will continue with additional topics and deeper insights.