CRI 179:Traffic Management and Accident Investigation

MODES OF TRANSPORTATION

• Method on how we move from place to another

LAND

• Wheeled vehicles

AIR

• Air vehicles

WATER

• Floating vehicles

EARLY MODE OF TRANSPORTATION

• Man power every man, who had no domesticated animal, carried, his own burdens

WALKING

• Power of feet

CARRYING POLE

• Balancing on shoulder

BACKLOAD AND TOPLINE

• Chest and forehead power

SLEDGE ON ROLLER

• Push and pull power

SLEDGE OF RUNNER

• Sliding friction

TRAVOIS

• Arange pole

ANIMAL POWER

• Utilizing strength of animal

WIND POWER

• The mechanical movement of vehicles using wind energy

ANCIENT CHINESE KITE

• Short hopping between rivers

DA VINCI’S ORNITHOPER

• Theoretical (Not used)

MONTGOLTFIERE/HOT AIR BALLOON

• Controlled vertical direction

ARCHIMEDES PRINCIPLE

• Hot air is lighter than cool air

SANTOS DUMONT’S AIRSHIP

• Has a propeller

WRIGHT BROTHER’S FLYING MACHINE

Three axis in aircraft

• Up and down

• Left and right

• Side to side

TRAFFIC

• The act of carrying people or goods

TRANSPORTATION

• The movement of vehicles and pedestrians

TRAFFIC MANAGEMENT

• Ensure safety and efficiency

PHYSICAL INADEQUACY

• Observed by our eyes

• Characteristics of traffic

COLLISION

• Direct confrontation between vehicles and pedestrian

ARTERIAL ROAD

• Connects collector to express way

COLLECTOR

• Local(residential roads, roads in between houses) go to arterial

ROADWAY

• Highway Combination of roadway ,side walk and shoulder

SHOULDER

• For vehicles, is only dedicated for emergency(ex. Solid lines in side of roadway.)

SIDEWALK

• Elevated portion for pedestrian

THRUWAY

• A wide, high-speed, controlled-access highway designed for fast-moving, long-distance traffic

TRAFFIC WAY

• The one designated portion of traffic that dictates direction and gives right of way

INTERSECTION

• A point or area where two or more roads, lines, or paths meet, cross, or converge, typically at the same grade