Arizona Administrative Code › Title 17 - TRANSPORTATION › Chapter 6 - DEPARTMENT OF TRANSPORTATION OVERSIZE AND OVERWEIGHT SPECIAL PERMITS › Article 4 - TRANSPORT PROVISIONS › Table 3.05 - Maximum Permitted Weight Computations for Overweight Axle Groups - Axle Width 9 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]
30,100
30,100
30,100
30,100
30,100
49,007
49,101
49,195
49,289
49,383
49,477
49,571
B
33,600
33,600
33,600
33,600
33,600
54,705
54,810
54,915
55,020
55,125
55,230
55,335
A
4'
49,665
49,759
49,853
49,947
50,041
50,135
50,229
50,323
50,418
50,512
50,606
50,700
B
55,440
55,545
55,650
55,755
55,860
55,965
56,070
56,175
56,280
56,385
56,490
56,595
A
5'
50,794
50,888
50,982
51,076
51,170
51,264
51,358
51,452
51,546
51,640
51,734
51,828
B
56,700
56,805
56,910
57,015
57,120
57,225
57,330
57,435
57,540
57,645
57,750
57,855
A
6'
51,923
52,017
52,111
52,205
52,299
52,393
52,487
52,581
52,675
52,769
52,863
52,957
B
57,960
58,065
58,170
58,275
58,380
58,485
58,590
58,695
58,800
58,905
59,010
59,115
A
7'
53,051
53,145
53,239
53,333
53,428
53,522
53,616
53,710
53,804
53,898
53,992
54,086
B
59,220
59,325
59,430
59,535
59,640
59,745
59,850
59,955
60,060
60,165
60,270
60,375
A
8'
54,180
54,274
54,368
54,462
54,556
54,650
54,744
54,838
54,933
55,027
55,121
55,215
B
60,480
60,585
60,690
60,795
60,900
61,005
61,110
61,215
61,320
61,425
61,530
61,635
A
9'
55,309
55,403
55,497
55,591
55,685
55,779
55,873
55,967
56,061
56,155
56,249
56,343
B
61,740
61,845
61,950
62,055
62,160
62,265
62,370
62,475
62,580
62,685
62,790
62,895
A
10'
56,438
56,532
56,626
56,720
56,814
56,908
57,002
57,096
57,190
57,284
57,378
57,472
B
63,000
63,105
63,210
63,315
63,420
63,525
63,630
63,735
63,840
63,945
64,050
64,155
A
11'
57,566
57,660
57,754
57,848
57,943
58,037
58,131
58,225
58,319
58,413
58,507
58,601
B
64,260
64,365
64,470
64,575
64,680
64,785
64,890
64,995
65,100
65,205
65,310
65,415
A
12'
58,695
58,789
58,883
58,977
59,071
59,165
59,259
59,353
59,448
59,542
59,636
59,730
B
65,520
65,625
65,730
65,835
65,940
66,045
66,150
66,255
66,360
66,465
66,570
66,675
A
13'
59,824
59,918
60,012
60,106
60,200
60,294
60,388
60,482
60,576
60,670
60,764
60,858
B
66,780
66,885
66,990
67,095
67,200
67,305
67,410
67,515
67,620
67,725
67,830
67,935
A
14'
60,953
61,047
61,141
61,235
61,329
61,423
61,517
61,611
61,705
61,799
61,893
61,987
B
68,040
68,145
68,250
68,355
68,460
68,565
68,670
68,775
68,880
68,985
69,090
69,195
A
15'
62,081
62,175
62,269
62,363
62,458
62,552
62,646
62,740
62,834
62,928
63,022
63,116
B
69,300
69,405
69,510
69,615
69,720
69,825
69,930
70,035
70,140
70,245
70,350
70,455
A
16'
63,210
63,304
63,398
63,492
63,586
63,680
63,774
63,868
63,963
64,057
64,151
64,245
B
70,560
70,665
70,770
70,875
70,980
71,085
71,190
71,295
71,400
71,505
71,610
71,715
A
17'
64,339
64,433
64,527
64,621
64,715
64,809
64,903
64,997
65,091
65,185
65,279
65,373
B
71,820
71,925
72,030
72,135
72,240
72,345
72,450
72,555
72,660
72,765
72,870
72,975
A
18'
65,468
B
73,080
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 7.5%.
Line B: Eight tires per axle or four 14-inch wide tires per
				  axle. Value is the formula weight plus 20%.