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     SITE NAME PRINCES HIGHWAY EAST / SEYMOUR STREET / WHITTAKERS ROAD   SITE NO. 6692  
APPROACH DEFINITIONS  
   
PHASE APPROACHES        
Approach No EXTENDING DETECTORS APPROACH TIMER AND TIMESETTING DEFINITION* SIGNAL GROUP APPROACH EXPIRY (EXPAP) Refer Special Notes  
1 1, 2 A11 1        
2 4, 5 A22 2        
3 9 B11 7      
4 12 D11 8      
5 7, 8 C11, B22 3 BØ ↔ CØ    
6 10, 11 C22, D22 4 CØ ↔ DØ    
7 19 C33 3   P  
8 3 E11 5      
9 6 E22 6      
10            
11            
12            
13            
14            
15            
16            
       
  *  There are 8 approach timers and 4 approach timesettings available per phase:  
     - Where there are 4 or less approaches per phase, allocate one timesetting to each timer.  
       For example: A11. A22, A33, B11, C11.  
     - Where there are more than 4 approaches per phase, two or more timers must have the same timesetting.  
       For example: A11. A21, A32, A43, A54, B11.  
       
SPECIAL APPROACHES        
Approach No EXTENDING DETECTORS APPROACH TIMESETTING SIGNAL GROUP DESCRIPTION Refer Special Notes  
1            
2            
3            
4            
                                         
DESIGNED BY: JOHN GIBNEY           DATE 18-Jan-16