RURAL HIGHWAY MILEAGE, INCOME, AND EXPENDITURES 
39 
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 
MONTANA 
State roads County roads ! Major forest roads ! All rural roads 
Type 
Total 
Jan. 1, 
1922 
B Uilt : J™* 1 
1921 ; J^ 1 ' 
Built 
1921 
Total 
Jan. 1, 
1922 
Built £H 
1921 J iM2' 
Built 
1921 
Unimproved earth 
Miles 
187.5 
Miles Miles 
_ __J 35,264.8 
Miles 
UO.O 
Miles 
Miles Miles 
_ 35,452.3 
Miles 
i 10.0 
Partly graded and ! 
drained earth 1,608.1 
148.7 25,361.7 
100. ' 200. 
15.0 
973.1 
26,969.8 
1, 122. 8 
Earth to definite grade 
with permanent 
drainage structures J 106. 7 
230.7 
29.5 537.4 
15.0 
129.5 
Gravel 620.8 
244. 8 1, 095. 5 
1 
5.0 | 
30.6 

' 1,716.3 
275.4 
Waterbound mac- 
1 
„ ! 5.0 
5.0 
2.0 
i 2.0 
Portland cement con- 
24.7 
1 
16.3 7.0 
2.0 
4.8 
0.5 
] 31.7 
21.1 
Miscellaneous 

2.0 
0.5 
Total 
2, 552. 8 
515.8 | 61,948.0 
1, 019. 230. 7 
29. 5 64, 731. 5 
1, 564. 3 
1 New roads laid out but not improved. 
NEBRASKA 
State roads 
County, township, \ .,, , , 
and district roads ; All rural roads 
Type 
Total, j Tv_ flt 
Tan 1 ' -t* 111 "* 
Jan. i, ,q 9 , 
1922 iy/i 
I 
Total, -r,...- lt Total, 
Jan. l, Bum, Jan ^ 
1922 Iy ^ 1922 
Built, 
1921 
Unimproved earth 
| 
Miles i Miles 
906. i 39. 7 
1, 800. | 360. 8 
2,000.0 500.0 
129.6 ! 68.4 
107.9 43.8 
Miles Miles Miles 
53, 354. 3 i 150. 54, 260. 3 
26,000.0 5,085.3 , 27,800.0 
Miles 
» 189. 7 
Partly graded and drained earth 
5. 44fi. 1 
Earth to definite grade with permanent 
drainage structures 
2,000.0 i 100.0 | 4,000.0 600. 
Sand-clay 
146.8 50.6 f 276.4 
43.5 ! 12.0 151.4 
.7 1 .7 
23.5 
119.0 
Gravel 
55.8 
Waterbound macadam 
Surface-treated macadam 
23.5 
.5 
11.6 
27.3 
Bituminous concrete 
2.0 
1.8 
2.5 
Portland cement concrete 
2.7 
13.9 
13.4 
2.7 
Brick 
.5 
27.8 
13.9 
Total 
5, 006. 4 
1, 029. 3 
81, 549. 6 
5,397.9 86,556.0 
6, 427. 2 
1 New roads laid out but not improved. 
