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Part D - Economic Sectors
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Chapter Df - Transportation
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Table Group Df184-577 - Roads and Vehicles
Contributor
Louis P. Cain
Table Df213-217 - Mileage and cost of federal-aid highway systems, by federal and state funds: 1917-1975
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Df213
1
Df214
Df215
2
Df216
2
Df217
2
Miles of highway
Cost
Total designated as part of federal systems
Completed during the year
Total
Federal funds
State funds
Row
Year(s)
Miles
Miles
Million dollars
Million dollars
Million dollars
1
1917-1921
----
12,919
222
95
127
2
1922
----
11,188
186
80
106
3
1923
169,007
7,494
130
57
73
4
1924
174,507
10,946
205
93
112
5
1925
179,501
11,001
221
100
121
6
1926
184,162
10,703
215
93
122
7
1927
187,035
10,220
189
84
105
8
1928
188,017
9,756
196
83
113
9
1929
189,853
8,581
197
80
117
10
1930
193,652
10,339
237
100
137
11
1931
198,967
15,902
325
228
97
12
1932
205,025
10,855
205
95
110
13
1933
207,194
18,219
264
223
41
14
1934
212,496
21,203
358
311
47
15
1935
219,869
12,811
242
218
24
16
1936
224,450
12,258
238
225
13
17
1937
226,829
21,330
521
348
173
18
1938
229,905
11,766
309
183
125
19
1939
232,834
11,776
306
176
130
20
1940
235,482
11,549
269
150
119
21
1941
316,432
9,734
274
148
126
22
1942
330,051
6,898
226
143
83
23
1943
338,705
7,753
273
219
54
24
1944
367,690
4,473
135
109
26
25
1945
308,741
3,035
101
76
25
26
1946
556,787
5,057
147
86
61
27
1947
599,338
15,473
422
224
198
28
1948
611,332
21,725
763
397
366
29
1949
632,037
19,876
829
425
404
30
1950
643,939
19,876
753
390
364
31
1951
664,464
17,060
772
390
382
32
1952
675,121
22,147
978
505
472
33
1953
704,150
21,136
1,078
559
519
34
1954
725,963
20,548
1,146
591
555
35
1955
749,166
22,571
1,287
666
621
36
1956
777,514
23,609
1,444
757
687
37
1957
810,466
22,424
1,714
969
746
38
1958
830,569
28,137
2,744
1,669
1,075
39
1959
854,294
32,633
3,709
2,518
1,191
40
1960
866,841
20,969
3,264
2,273
992
41
1961
879,539
21,313
3,265
2,339
925
42
1962
886,678
21,051
3,423
2,437
986
43
1963
891,927
19,561
3,790
2,767
1,023
44
1964
901,120
19,487
4,560
3,385
1,175
45
1965
908,722
17,433
4,569
3,430
1,139
46
1966
910,720
16,281
5,362
4,151
1,211
47
1967
911,248
14,150
5,178
4,039
1,139
48
1968
911,519
11,871
4,132
3,167
965
49
1969
914,552
10,569
4,826
3,706
1,120
50
1970
919,010
10,745
4,625
3,515
1,110
51
1971
929,251
11,494
4,788
3,623
1,165
52
1972
934,345
9,806
4,714
3,602
1,112
53
1973
940,402
8,677
5,195
3,960
1,235
54
1974
955,712
7,342
4,118
3,102
1,015
55
1975
974,286
7,221
4,249
3,221
1,028
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