46 
BULLETIN 1279, U. S. DEPARTMENT OF AGRICULTURE 
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 
SOUTH CAROLINA 
State roads County roads 
All rural roads 
Type 
J T an ta i BuUt jln^ ! ™* 
'iSa* 1921 J $22 ' i 1921 
Unimproved earth 
Miles 
1, 352. 6 
208.5 
Miles Miles ! Miles 
' 48,041.7 ! 
Miles 
49, 394. 3 
5, 547. 5 
Miles 
Parti v graded and drained earth 
4.0 5.339.0 ! 779.0 
783.fi 
Sand-clav ... 
1,407.5 718.9 1 4.425.5 1 1.127.5 
5,833.0 1.846.4 
Gravel 
Waterbound macadam .. 
307.2 
.7 
69.2 , 666.0 112.8 
14.1 .... 
973. 2 
14.8 
5.9 
21.5 
182. 
Bituminous macadam.. 
5.9 
21.5 
54.5 
Bituminous concrete . ______________ ... 
1.0 : 
:- 
31.1 . 
54.5 i 31 1 
Brick 
Stone block 
1.0 
3.8 
1.0 
3.8 
Total 
3, 363. 2 
824.2 58,486.3 i 2,019.3 
61, 849. 5 2. 843. 5 
SOUTH 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 
Total 
Jan. 1, 
1922 
. 
Unimproved earth... 
Partly graded and 
drained earth 
Earth to definite 
grade with perma- 
nent drainage struc- 
tures 
Miles 
1, 189. 4 
2, 046. 4 
2, 350. 4 
8.5 
330.5 
4.2 
Miles 
139.8 
384.4 
200.0 
Miles 
4, 479. 9 
9, 349. 
1, 335. 
14.0 
128.8 
Miles 
1111.5 
2, 415. 3 
Miles 
78, 807. 1 
15, 380. 
Miles 
i 1. 945. 1 
5, 561. 2 
Miles 
84, 476. 4 
26, 775. 4 
3, 685. 4 
25.9 
517.8 
4.2 
Miles 
i 2, 096. 4 
S, 360. 9 
200. 
Sand-clav 
3.4 
58.5 
Gravel 
163.7 
4.2 
81.1 
35.5 
280. 3 
Waterbound mac- 
adam 
4.2 
Total... 
5, 929. 4 
792.1 
15,306.7 
2, 607. 9 
94, 249. 
7,541.8 
115,485.1 
10. 941. S 
i New roads laid out but not improved. 
TENNESSEE 
State roads 
County roads 
All rural road- 
Type 
Total 
Jan. 1, 
1922 
Built 1921 
Total 
Jan. 1, 
1922 
Built 1921 
Total 
Jan. 1, 
1922 
Built 1921 
Unimproved earth 
Miles 
569.3 
1, 160. 9 
942.6 
921.7 
165.2 
59. 8 
Miles 
""156." 6" 
29.7 
14.3 
59.V 
Miles 
39, 768. 5 
11,168.9 
4, 363. 4 
3, 063. 5 
271.2 
2.0 
;,. (! 
18.5 
14.3 
1.0 
0.8 
Miles 
i 173. 5 
1, 009. 
254. 4 
250. 3 
63.6 
1.0 
Miles 
40, 337. 8 
12, 329. 8 
5, 306. 
3. 9S5. 2 
436. 4 
61.8 
5.0 
25. 9 
35.9 
1.0 
21.2 
Miles 
i 173. 5 
1, 165. 
Gravel 
284, i 
264. 6 
Surface-trpatcd mficiH'.am. 
63.6 
Bituminous macai en . 
(50. s 
Bituminous concrete 
7.4 
21.6 
7.4 
13.4 
1.5 
8.9 
13.4 
Wood block- 
20.4 
20.4 
20.4 
Total.. 
3, 868. 9 
301. 
58, 677. 1 
1, 753. 3 
62, 546. 
2, 054. 3 
New roads laid out but not improved. 
