Arizona Administrative Code › Title 17 - TRANSPORTATION › Chapter 6 - DEPARTMENT OF TRANSPORTATION OVERSIZE AND OVERWEIGHT SPECIAL PERMITS › Article 4 - TRANSPORT PROVISIONS › Table 3.02 - Maximum Permitted Weight Computations for Overweight Axle Groups - Axle Width 8 Feet 3 Inches

Current through Register Vol. 30, No. 28, July 12, 2024
Maximum allowable axle group weights determined by
							 using the computation formula: Weight = 1.5 X 700 (L + 40), where:
L = Distance between the center of the front axle
							 and the center of the rear axle of any group of axles within a space of 3' 5"
							 to 18' 0".
L =
0" [RIGHT ARROW]
1"
2"
3"
4"
5"
6"
7"
8"
9"
10"
11"
A
3' [DOWN ARROW]
28,525
28,525
28,525
28,525
28,525
46,442
46,531
46,621
46,710
46,799
46,888
46,977
B
32,550
32,550
32,550
32,550
32,550
52,995
53,097
53,199
53,301
53,402
53,504
53,606
A
4'
47,066
47,155
47,245
47,334
47,423
47,512
47,601
47,690
47,779
47,869
47,958
48,047
B
53,708
53,809
53,911
54,013
54,114
54,216
54,318
54,420
54,521
54,623
54,725
54,826
A
5'
48,136
48,225
48,314
48,403
48,493
48,582
48,671
48,760
48,849
48,938
49,027
49,116
B
54,928
55,030
55,132
55,233
55,335
55,437
55,538
55,640
55,742
55,844
55,945
56,047
A
6'
49,206
49,295
49,384
49,473
49,562
49,651
49,740
49,830
49,919
50,008
50,097
50,186
B
56,149
56,250
56,352
56,454
56,556
56,657
56,759
56,861
56,963
57,064
57,166
57,268
A
7'
50,275
50,364
50,454
50,543
50,632
50,721
50,810
50,899
50,988
51,078
51,167
51,256
B
57,369
57,471
57,573
57,675
57,776
57,878
57,980
58,081
58,183
58,285
58,387
58,488
A
8'
51,345
51,434
51,523
51,612
51,702
51,791
51,880
51,969
52,058
52,147
52,236
52,326
B
58,590
58,692
58,793
58,895
58,997
59,099
59,200
59,302
59,404
59,505
59,607
59,709
A
9'
52,415
52,504
52,593
52,682
52,771
52,860
52,950
53,039
53,128
53,217
53,306
53,395
B
59,811
59,912
60,014
60,116
60,218
60,319
60,421
60,523
60,624
60,726
60,828
60,930
A
10'
53,484
53,574
53,663
53,752
53,841
53,930
54,019
54,108
54,198
54,287
54,376
54,465
B
61,031
61,133
61,235
61,336
61,438
61,540
61,642
61,743
61,845
61,947
62,048
62,150
A
11'
54,554
54,643
54,732
54,821
54,911
55,000
55,089
55,178
55,267
55,356
55,445
55,535
B
62,252
62,354
62,455
62,557
62,659
62,760
62,862
62,964
63,066
63,167
63,269
63,371
A
12'
55,624
55,713
55,802
55,891
55,980
56,069
56,159
56,248
56,337
56,426
56,515
56,604
B
63,473
63,574
63,676
63,778
63,879
63,981
64,083
64,185
64,286
64,388
64,490
64,591
A
13'
56,693
56,783
56,872
56,961
57,050
57,139
57,228
57,317
57,407
57,496
57,585
57,674
B
64,693
64,795
64,897
64,998
65,100
65,202
65,303
65,405
65,507
65,609
65,710
65,812
A
14'
57,763
57,852
57,941
58,031
58,120
58,209
58,298
58,387
58,476
58,565
58,655
58,744
B
65,914
66,015
66,117
66,219
66,321
66,422
66,524
66,626
66,728
66,829
66,931
67,033
A
15'
58,833
58,922
59,011
59,100
59,189
59,279
59,368
59,457
59,546
59,635
59,724
59,813
B
67,134
67,236
67,338
67,440
67,541
67,643
67,745
67,846
67,948
68,050
68,152
68,253
A
16'
59,903
59,992
60,081
60,170
60,259
60,348
60,437
60,526
60,616
60,705
60,794
60,883
B
68,355
68,457
68,558
68,660
68,762
68,864
68,965
69,067
69,169
69,270
69,372
69,474
A
17'
60,972
61,061
61,150
61,240
61,329
61,418
61,507
61,596
61,685
61,774
61,864
61,953
B
69,576
69,677
69,779
69,881
69,983
70,084
70,186
70,288
70,389
70,491
70,593
70,695
A
18'
62,042
B
70,796
Legend (Tire measurement excludes any load-induced tire
				  bulge):
Line A: Four tires per axle or two 14-inch wide tires per
				  axle. Value is the formula weight plus 1.875%.
Line B: Eight tires per axle or four 14-inch wide tires per
				  axle. Value is the formula weight plus 16.25%.