Table 3.08. Maximum Permitted Weight Computations: Axle Width - 9 Feet 9 Inches

Overweight Axle Group Chart

Distance between the center of the front axle and the center of the rear axle of a given group.

			Inches
			0	1	2	3	4	5	6	7	8	9	10	11
Feet	3	A	31,675	31,675	31,675	31,675	31,675	31,675	51,670	51,769	51,868	51,967	52,066	52,165
		B	34,650	34,650	34,650	34,650	34,650	34,650	56,523	56,631	56,739	56,848	56,956	57,064
	4	A	52,264	52,363	52,462	52,561	52,660	52,759	52,858	52,957	53,056	53,155	53,254	53,353
		B	57,173	57,281	57,389	57,497	57,606	57,714	57,822	57,930	58,039	58,147	58,255	58,364
	5	A	53,452	53,551	53,650	53,749	53,848	53,946	54,045	54,144	54,243	54,342	54,441	54,540
		B	58,472	58,580	58,688	58,797	58,905	59,013	59,122	59,230	59,338	59,446	59,555	59,663
	6	A	54,639	54,738	54,837	54,936	55,035	55,134	55,233	55,332	55,431	55,530	55,629	55,728
		B	59,771	59,880	59,988	60,096	60,204	60,313	60,421	60,529	60,638	60,746	60,854	60,962
	7	A	55,827	55,926	56,025	56,124	56,223	56,322	56,421	56,520	56,619	56,718	56,817	56,916
		B	61,071	61,179	61,287	61,395	61,504	61,612	61,720	61,829	61,937	62,045	62,153	62,262
	8	A	57,015	57,114	57,213	57,312	57,411	57,510	57,609	57,708	57,807	57,906	58,005	58,104
		B	62,370	62,478	62,587	62,695	62,803	62,911	63,020	63,128	63,236	63,345	63,453	63,561
	9	A	58,203	58,302	58,401	58,500	58,599	58,698	58,797	58,896	58,995	59,094	59,193	59,292
		B	63,669	63,778	63,886	63,994	64,103	64,211	64,319	64,427	64,536	64,644	64,752	64,860
	10	A	59,391	59,490	59,589	59,688	59,787	59,886	59,985	60,084	60,183	60,281	60,380	60,479
		B	64,969	65,077	65,185	65,294	65,402	65,510	65,618	65,727	65,835	65,943	66,052	66,160
	11	A	60,578	60,677	60,776	60,875	60,974	61,073	61,172	61,271	61,370	61,469	61,568	61,667
		B	66,268	66,376	66,485	66,593	66,701	66,810	66,918	67,026	67,134	67,243	67,351	67,459
	12	A	61,766	61,865	61,964	62,063	62,162	62,261	62,360	62,459	62,558	62,657	62,756	62,855
		B	67,568	67,676	67,784	67,892	68,001	68,109	68,217	68,325	68,434	68,542	68,650	68,759
	13	A	62,954	63,053	63,152	63,251	63,350	63,449	63,548	63,647	63,746	63,845	63,944	64,043
		B	68,867	68,975	69,083	69,192	69,300	69,408	69,517	69,625	69,733	69,841	69,950	70,058
	14	A	64,142	64,241	64,340	64,439	64,538	64,637	64,736	64,835	64,934	65,033	65,132	65,231
		B	70,166	70,275	70,383	70,491	70,599	70,708	70,816	70,924	71,033	71,141	71,249	71,357
	15	A	65,330	65,429	65,528	65,627	65,726	65,825	65,924	66,023	66,122	66,221	66,320	66,419
		B	71,466	71,574	71,682	71,790	71,899	72,007	72,115	72,224	72,332	72,440	72,548	72,657
	16	A	66,518	66,616	66,715	66,814	66,913	67,012	67,111	67,210	67,309	67,408	67,507	67,606
		B	72,765	72,873	72,982	73,090	73,198	73,306	73,415	73,523	73,631	73,740	73,848	73,956
	17	A	67,705	67,804	67,903	68,002	68,101	68,200	68,299	68,398	68,497	68,596	68,695	68,794
		B	74,064	74,173	74,281	74,389	74,498	74,606	74,714	74,822	74,931	75,039	75,147	75,255
	18	A	68,893
		B	75,364

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:

Line A: Four tires per axle or two 14-inch wide tires. Value is the formula weight plus 13.125%. Line B: Eight tires per axle or four 14-inch wide tires. Value is the formula weight plus 23.75%.

Historical Note

New Table made by final rulemaking at 9 A.A.R. 665, effective April 8, 2003 (Supp. 03-1). Table amended by final rulemaking at 19 A.A.R. 2486, effective September 7, 2013 (Supp. 13-3).