Arizona Administrative Code › Title 17 - TRANSPORTATION › Chapter 6 - DEPARTMENT OF TRANSPORTATION OVERSIZE AND OVERWEIGHT SPECIAL PERMITS › Article 4 - TRANSPORT PROVISIONS › Table 3.09 - Maximum Permitted Weight Computations for Overweight Axle Groups - Axle Width 10 Feet 0 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]
32,200
32,200
32,200
32,200
32,200
52,426
52,526
52,627
52,728
52,828
52,929
53,029
B
35,000
35,000
35,000
35,000
35,000
56,984
57,094
57,203
57,313
57,422
57,531
57,641
A
4'
53,130
53,231
53,331
53,432
53,533
53,633
53,734
53,834
53,935
54,036
54,136
54,237
B
57,750
57,859
57,969
58,078
58,188
58,297
58,406
58,516
58,625
58,734
58,844
58,953
A
5'
54,338
54,438
54,539
54,639
54,740
54,841
54,941
55,042
55,143
55,243
55,344
55,444
B
59,063
59,172
59,281
59,391
59,500
59,609
59,719
59,828
59,938
60,047
60,156
60,266
A
6'
55,545
55,646
55,746
55,847
55,948
56,048
56,149
56,249
56,350
56,451
56,551
56,652
B
60,375
60,484
60,594
60,703
60,813
60,922
61,031
61,141
61,250
61,359
61,469
61,578
A
7'
56,753
56,853
56,954
57,054
57,155
57,256
57,356
57,457
57,558
57,658
57,759
57,859
B
61,688
61,797
61,906
62,016
62,125
62,234
62,344
62,453
62,563
62,672
62,781
62,891
A
8'
57,960
58,061
58,161
58,262
58,363
58,463
58,564
58,664
58,765
58,866
58,966
59,067
B
63,000
63,109
63,219
63,328
63,438
63,547
63,656
63,766
63,875
63,984
64,094
64,203
A
9'
59,168
59,268
59,369
59,469
59,570
59,671
59,771
59,872
59,973
60,073
60,174
60,274
B
64,313
64,422
64,531
64,641
64,750
64,859
64,969
65,078
65,188
65,297
65,406
65,516
A
10'
60,375
60,476
60,576
60,677
60,778
60,878
60,979
61,079
61,180
61,281
61,381
61,482
B
65,625
65,734
65,844
65,953
66,063
66,172
66,281
66,391
66,500
66,609
66,719
66,828
A
11'
61,583
61,683
61,784
61,884
61,985
62,086
62,186
62,287
62,388
62,488
62,589
62,689
B
66,938
67,047
67,156
67,266
67,375
67,484
67,594
67,703
67,813
67,922
68,031
68,141
A
12'
62,790
62,891
62,991
63,092
63,193
63,293
63,394
63,494
63,595
63,696
63,796
63,897
B
68,250
68,359
68,469
68,578
68,688
68,797
68,906
69,016
69,125
69,234
69,344
69,453
A
13'
63,998
64,098
64,199
64,299
64,400
64,501
64,601
64,702
64,803
64,903
65,004
65,104
B
69,563
69,672
69,781
69,891
70,000
70,109
70,219
70,328
70,438
70,547
70,656
70,766
A
14'
65,205
65,306
65,406
65,507
65,608
65,708
65,809
65,909
66,010
66,111
66,211
66,312
B
70,875
70,984
71,094
71,203
71,313
71,422
71,531
71,641
71,750
71,859
71,969
72,078
A
15'
66,413
66,513
66,614
66,714
66,815
66,916
67,016
67,117
67,218
67,318
67,419
67,519
B
72,188
72,297
72,406
72,516
72,625
72,734
72,844
72,953
73,063
73,172
73,281
73,391
A
16'
67,620
67,721
67,821
67,922
68,023
68,123
68,224
68,324
68,425
68,526
68,626
68,727
B
73,500
73,609
73,719
73,828
73,938
74,047
74,156
74,266
74,375
74,484
74,594
74,703
A
17'
68,828
68,928
69,029
69,129
69,230
69,331
69,431
69,532
69,633
69,733
69,834
69,934
B
74,813
74,922
75,031
75,141
75,250
75,359
75,469
75,578
75,688
75,797
75,906
76,016
A
18'
70,035
B
76,125
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 15%.
Line B: Eight tires per axle or four 14-inch wide tires per
				  axle. Value is the formula weight plus 25%.