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BASIC INTERSECTIONS
Manage Visibility – 6 second rule – Judge gaps in traffic – Signed Intersections – T-Intersections – 4-Way Intersections -
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RR CROSSINGS
When it is safe?? Slow down, Look both ways 15 feet rule – Never stop on Tracks – Multilane tracks -
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ROUNDABOUTS
Roundabout – traffic circle used to control traffic through certain intersections
Counterclockwise Right turn to enter One way signs
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COMPLEX INTERSECTIONS
Problems???? Side-Impacts – most serious Rear-End – 75% car stopped or
stopping Pedestrians – Who wins?? Elderly – Why do they have problems? EXPECT THE UNEXPECTED!! Designated left/right turns
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INTERCHANGES
Interchanges – places where one major freeway crosses another road
Through Lanes Ramps – exit and enter
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TYPES OF INTERCHANGES
Diamond shape –
Cloverleaf shape –
Trumpet shape –