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Arizona Administrative Code (Last Updated: November 17, 2016) |
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Title 17. TRANSPORTATION |
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Chapter 6. DEPARTMENT OF TRANSPORTATION OVERSIZE AND OVERWEIGHT SPECIAL PERMITS |
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Article 2. SPECIAL PERMIT CLASSES AND FEES |
Table 7. Maximum Permitted Weight Computations: Tridem Axle Group Configurations
All data is extracted from pdf, click here to view the pdf.
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Distance between the center of the first axle and the center of the third axle of a tridem group:
0”
1”
2”
3”
4”
5”
6”
7”
8”
9”
10”
11”
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
9’
59,168
59,268
59,369
59,469
59,570
59,671
59,771
59,872
59,973
60,000
60,000
60,000
10’
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
11’
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
60,000
12’
60,000
Computation Formula: Weight = 1.5 X 700 ( L + 40 )
(L = Distance between the center of the front axle and the center of the rear axle of a given group.) Legend:
Eight tires per axle or four 14-inch wide tires. Value is the formula weight plus 15% up to a maximum 60,000 1bs.
Historical Note
Table 7 made by final rulemaking at 19 A.A.R. 2486, effective September 7, 2013 (Supp. 13-3).