HIGHWAY LOCATION & DESIGN 
PHOTOGRAMMETRIC 
STEP I - 
  
     
  
PREPARE 
OF U. 
DEFINED AREA AERIAE PHOTOGRAPHES 
OF STUDY z 
USED AS OVERLAY ON MOSAIC 
STEP Il 
[v.s U.S. G.S. DATA 
e PHOTOGRAPHIC 
AERIAL PEOTOGRA PHY PRINTS FOR 
     
     
       
    
     
   
   
TOPOGRAPHIC MAP 
1" = 200 
     
STEREO STUDY 5' CONTOURS 
[ SOIL S STUDIES 
AND DRAINAGE MAP 
  
    
  
   
   
[GROUND CONT voL) 
| SURVEY | 
BRIDGING BY 
FIRST ORDER 
INSTRUMENT 
     
   
  
  
— 
    
    
  
  
  
MOSAIC MAP 
1" = 1000 
  
REF 
gU | 
  
BY COMPU 
  
A DJUSTMENTS 
ER 
7 à ASSEMBLE DAT. 
PREPARE PHOTOGRAPHY MOSAIC DEVELOP ALTERNATE 
1" - 2000' m ROUTE LOCATIONS 
SELECT FEASIBLE ¢ 
PREPARE PROFILES s 
   
  
¢ LOCATIONS 
: ole 
DETERMINE TRIAL 
GRADE LINES 
T m INE ¢ LOCATIONS, _ 
T ^ LIGNMENTS AND GRADES 
ro e 
ELECTRONIC METHOD 
AREA STUDY 
  
  
SELECT CORRIDOR FOR 
E : —— MOST FEASIBLE 
ROUTE LOCATION 
PREPARE PROFILES AND 
TENTATIVE GRADE LINES 
TRANSPARENT ENLARGEMENT (1 TO 1-1/2 MILE WIDTH) 
S.G.S. - 1" - 2000' TO BE 
  
  
  
LOCATION STUDY 
    
  
  
  
  
   
  
      
  
  
——— EASOMWORK QUANTITIES. FOR NE ST ENGINEERS ANALYSIS SELECT 
LOCATIO VARIOUS COMBINATIONS OF D MINE OF LINE AND GRADE LOCATION 
LINES AND GRADES 
  
  
     
   
    
      
    
m EARTHWORK 
MÀ ee REVISE LINE 
REPARE MASS DIAGRAMS AND GRADE 
[prepare STRUCTURE 
DETERMINE 
USER 
(TRAFFIC OPERA TION) 
A FOR — 
ROUGH CROSS SECTIONS 
  
   
  
   
STEP TI 
FIELD SURVEY 
STAKE & - SIGNALIZE € - 
WING POINT CONTROL 
  
      
AERIAL PHOTOGRAPHY 
1 50' 
  
Ic ORDED INTO PUNCHED PAPER TAP 
*AUTOMATIC PUNCHING OF 
TERRAIN CARDS FROM TAPE 
  
TOPOGRAPHIC MAPPING FOR 
3E AND INTERCHANGE AREA 
SITE PLANS 
  
  
DESIGN CRITERIA AND 
PROPOSED TYPICAL SECTION 
Er ] 
PLANIMETRIC MAPPING | 
FOR USE IN PLANS 
| = 
| GRADE CONTROL FROM 
| LOCATION STUDY 
î 1 
[ - € OMPUTE ¢ GRADE ELEVA rows ] 
STEP IX - 
    
  
[ FINAL CROSS SECTION DATA 
OBTAINED BY POINT READINGS 
AUTOMATICALLY RECORDED 
IN PUNCHED PAPER TAPE 
  
   
       
  
  
EY UTOMATIC PU 
| FINAL CROSS 
ar PHOTOGRAPHY ] : 
i" 250' | 
— | 
| 
Le 
*ORIGINAL TE 
SECTION CARDS 
  
  
CARDS F ROM TAPE 
ROADWAY DESIGN 
E 
d 
    
    
    
  
DEVELOPE TE 
ESIGN FOR EACH TERRAIN 
ECTION BY COMPUTER 
        
  
    
       
GN ENGINEERS REVIEW 
DITCH GRADES, CUT AND 
FILL SLOPES AND BENCHING 
_EART HWORK BALANC E 
DESIGN ENGINEERS 
| FINAL APPROVAL |l 
   
       
  
  
  
  
  
PHOTOGRA PHIC 
REPRODUCTION 
ASSEMBLE DETAILED 
CONSTRUCTION PLAN 
     
  
   
FINAL EARTHWORK QUANTITIES 
    
NC HING OF 
ECTION — 
| 
| = mmm 
| [ COMPUTE FINAL EARTHWORK 
m AND § 
sD AR | E 
  
FINAL QUANTITIES TO C ONSTRUCTION 
ENGINEER FOR PREPARATION OF 
FINAL PAYMENT TO! CONTRACTOR 
—— M ———À 
   
   
  
  
  
RRAIN CROSS 
FROM STEP III | 
-