Figure A-5. Theoretical Relationship to Road-radius Relationship, 

 and Results of Three Empirical Studies. 



60- 



50- 



40- 





-§30 

 o 



ZO- 



IC- 



10 



40 



50 



and a h value of 1.3927. In between these two limits the resvilts of the 

 three empirical studies are shown. The regression line developed at 

 Connecticut has a h value of 1.02. Assuming that farms are distributed 

 evenlv, and that lateral roads start at roughly 90 degrees to the radial 



43 



