Bui. 393, U. S. Dept. of Agriculture. 



Plate V. 



OPRRE3626 



FiQ. 1.— Traffic on Courthouse Road, March, 1910, Spotsylvania County, Va. 



Load for 1 horse, 4 cross ties or 800 pounds. 



OPRRE 10633 



Fig. 2.— Traffic on Courthouse Road, February, 1914, Spotsylvania County, Va. 



Load for each horse about 2,000 pounds. 



