RURAL HIGHWAY MILEAGE, INCOME, AND EXPENDITURES 43 
Table 11. — Rural road mileage by types and highway systems as existing January 1, 
1922, and mileage of each type built during 1921 in each State — Continued 
NORTH DAKOTA 
State roads 
County roads 
Township roads 
All rural roads 
Type 
Total 
Jan. 1, 
1922 
Built 
1921 
Total 
Jan. 1, 
1922 
Built 
1921 
Total 
Jan. 1, 
1922 
Built 
1921 
1922 li)21 
Unimproved earth 
Partly graded and 
drained earth 
Earth to definite 
grade with perma- 
nent drainage struc- 
Miles 
3,284.8 
1, 568. 7 
337.6 
Miles 
Miles 
633.5 
977.5 
Miles 
150.0 
195.5 
Miles 
62, 576. 6 
36, 434. 6 
Miles 
1 1, 650. 7 
3,618.0 
Miles 
66, 494. 9 
38, 980. 8 
337.6 
Miles 
i 1, 700. 7 
302.4 
110.0 
4,115.9 
110.0 
14. 4. 
175. 1 51. 7 
14.0 
695.4 
.5 
4.0 
429.3 IS. 6 1 91.6 
26.8 
91.5 
Portland cement con- 
.5 
Total... 
5, 380. 7 468. 1 
2, 040. 3 
258. 5 99. 102. 2 
5, 295. 5 
106, 523. 2 
6, 022. 1 
New roads laid out but not improved. 
OHIO 
Type 
State roads 
Total 
Jan. 1, 
1922 
Built 
1921 
County roads 
Total 
Jan. 1, 
1922 
Built 
1921 
All rural roads 
Total 
Jan. 1, 
1922 
Built 
1921 
"Unimproved earth 
Partly graded and drained earth 
Earth to definite grade with permanent 
drainage structures... 
Sand-clay 
Gravel 
Waterbound macadam 
Surface-treated macadam 
Bituminous macadam 
Sheet asphalt 
Bituminous concrete 
Portland cement concrete 
Brick 
Miscellaneous.. 
Miles 
1, 039. 3 
945.0 
.21.6 
Miles I Miles 
14.9 | 28,328.! 
40.7 I 17, 532. ! 
21. 
1, 746. 6 
2, 728. 7 
908.4 
801.6 
5.2 
155.7 
745.1 
1, 038. 7 
96.6 
31.8 
65.8 
1.6 
135.6 
2.2 
56.9 
194.4 
134.7 
22.7 
Miles 
16.0 
77.7 
283.8 
501.0 
13, 184. 1 
| 11,650.9 
951.8 
516.5 
4.6 
25.2 
314.8 
276.9 
414.7 
452.0 
348.3 
75.8 
60.1 
1.6 
11.7 
79.1 
34.0 
20.2 
Miles 
29, 368. 2 
18, 477. 9 
305.4 
501.0 
14, 930. 7 
14, 379. 6 
1, 860. 2 
1, 318. 1 
9.8 
180.9 
1, 059. 9 
1, 315. 6 
511.3 
Total 
10, 232. 5 
712.9 i 73, 
1, 166. 5 
84, 218. 
Miles 
110.9 
118.4 
21.6 
483.8 
414.1 
77.4 
195.7 
3.8 
68.6 
273.5 
168.7 
42.9 
1, 879. 4 
1 New roads laid out but not improved. 
