<*      49   DESCRIBE CHAIN BLP_TEI71SB                                                                                 
                                                                                                                        
Chain BLP_TEI71SB contains:                                                                                             
 CUR BLP_TEI71SB1 CUR BLP_TEI71SB2 CUR BLP_TEI71SB3                             
                                                                                                                        
Beginning chain BLP_TEI71SB description                                                                                 
Description: Transitional I-71SB alignment from end of flyover bridge east                                              
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                                   Curve Data                                                                           
                                  *----------*                                                                          
Curve BLP_TEI71SB1                                                                                                      
P.I.  Station          380+61.300  N         711,915.354  E       1,827,413.044                                         
Delta       =       2° 38' 03.00" (LT)                                                                                  
Degree      =       0° 30' 00.00"                                                                                       
Tangent     =             263.463                                                                                       
Length      =             526.833                                                                                       
Radius      =          11,459.156                                                                                       
External    =               3.028                                                                                       
Long Chord  =             526.787                                                                                       
Mid. Ord.   =               3.028                                                                                       
P.C.  Station          377+97.837  N         711,968.865  E       1,827,155.073                                         
P.T.  Station          383+24.670  N         711,873.757  E       1,827,673.203                                         
C.C.                               N         723,189.179  E       1,829,482.477                                         
Back        = S  78° 16' 53.22" E                                                                                       
Ahead       = S  80° 54' 56.21" E                                                                                       
Chord Bear  = S  79° 35' 54.71" E                                                                                       
                                                                                                                        
                                   Curve Data                                                                           
                                  *----------*                                                                          
Curve BLP_TEI71SB2                                                                                                      
P.I.  Station          384+49.178  N         711,854.098  E       1,827,796.149                                         
Delta       =       1° 14' 42.13" (RT)                                                                                  
Degree      =       0° 30' 00.00"                                                                                       
Tangent     =             124.509                                                                                       
Length      =             249.007                                                                                       
Radius      =          11,459.156                                                                                       
External    =               0.676                                                                                       
Long Chord  =             249.002                                                                                       
Mid. Ord.   =               0.676                                                                                       
P.C.  Station          383+24.670  N         711,873.757  E       1,827,673.203                                         
P.T.  Station          385+73.677  N         711,831.773  E       1,827,918.640                                         
C.C.                               N         700,558.334  E       1,825,863.928                                         
Back        = S  80° 54' 56.21" E                                                                                       
Ahead       = S  79° 40' 14.08" E                                                                                       
Chord Bear  = S  80° 17' 35.14" E                                                                                       
                                                                                                                        
Course from PT BLP_TEI71SB2 to PC BLP_TEI71SB3 S 79° 40' 14.08" E Dist 190.652                                          
                                                                                                                        
                                   Curve Data                                                                           
                                  *----------*                                                                          
Curve BLP_TEI71SB3                                                                                                      
P.I.  Station          390+03.174  N         711,754.761  E       1,828,341.176                                         
Delta       =      14° 40' 43.57" (LT)                                                                                  
Degree      =       3° 05' 23.23"                                                                                       
Tangent     =             238.845                                                                                       
Length      =             475.074                                                                                       
Radius      =           1,854.360                                                                                       
External    =              15.319                                                                                       
Long Chord  =             473.776                                                                                       
Mid. Ord.   =              15.193                                                                                       
P.C.  Station          387+64.329  N         711,797.587  E       1,828,106.202                                         
P.T.  Station          392+39.403  N         711,772.874  E       1,828,579.333                                         
C.C.                               N         713,621.894  E       1,828,438.703                                         
Back        = S  79° 40' 14.08" E                                                                                       
Ahead       = N  85° 39' 02.35" E                                                                                       
Chord Bear  = S  87° 00' 35.86" E                                                                                       
                                                                                                                        
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Ending chain BLP_TEI71SB description                                                                                    
