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Appendix B. Load Spectra Tables for High and Low Traffic Scenarios

Publication Number: FHWA-HRT-13-091 Date: November 2014

Publication Number: FHWA-HRT-13-091
Date: November 2014

Verification, Refinement, and Applicability of Long-Term Pavement Performance Vehicle Classification Rules

Appendix B. Load Spectra Tables for High and Low Traffic Scenarios

In this appendix, table 46 and table 47 are the axle load spectra tables for the Arkansas SPS 2 site (05-0200), and table 48 and table 49 are the axle load spectra tables for the Arizona SPS 1 site (04-0100). The tables contain the axle load distribution by vehicle class and axle type. The following list contains some important information about the tables presented in this section.

Single- and tandem-axle types have 39 bins while tridem and quad axles have 31 bins, both consistent with the DARWinME™ software.
For single axles, the first bin in the tables in this section corresponds to 0-2,999 lb. All subsequent bins are in increments of 1,000 lb each.
For tandem axles, the first bin in the tables in this section corresponds to 0-5,999 lb. All subsequent bins are in increments of 2000 lb each.
For tridem and quad axles, the first bin in the tables in this section corresponds to 0-11,999 lb. All subsequent bins are in increments of 3,000 lb each.
Note that the axle load spectra in the following tables are not provided by month. To use these load spectra in the DARWinME™ software, the values provided in these tables must be repeated for each month.

For tridem and quad axles, there are empty cells in the tables for Bins 32 through 39. This is because there are only 31 bins for tridem and quad axles in the DARWinME™ software.

Table 46. Load spectra for high traffic scenario-Site 05-0200 (part 1).

Veh Class	Axle Type	Bin 1	Bin 2	Bin 3	Bin 4	Bin 5	Bin 6	Bin 7	Bin 8	Bin 9	Bin 10	Bin 11	Bin 12	Bin 13	Bin 14	Bin 15	Bin 16	Bin 17	Bin 18	Bin 19
4	1	0.05	0.06	0.05	0.17	0.71	1.73	5.05	10.27	13.7	13.99	13.37	12.09	10.45	7.3	4.52	2.51	1.84	1.07	0.63
5	1	2.7	15.58	32.1	16.43	8.07	6.51	5.51	3.82	2.45	1.7	1.25	0.98	0.73	0.57	0.46	0.37	0.29	0.2	0.12
6	1	0	0.08	0.46	0.63	0.89	2.5	6.53	17.59	29.13	18.25	10.16	6.03	2.99	1.38	1.01	0.71	0.67	0.51	0.14
7	1	0.37	0.9	0.52	0.52	0.75	1.65	3.9	6	9.97	13.27	14.02	12.74	10.64	6.97	7.05	4.95	3.67	1.12	0.9
8	1	8.2	1.84	8.48	5.83	7.1	7.81	8.47	11.91	10.34	6.71	4.72	4.13	3.49	2.84	2.2	1.91	1.54	1.2	0.66
9	1	0.11	0.23	1.03	1.06	0.72	0.96	2.26	7.26	26.46	36.77	8.93	1.41	1.44	2.24	3.26	3.19	1.76	0.62	0.18
10	1	0.47	0.11	0.05	0.13	0.39	0.73	3.66	16.28	32.59	29.65	9.25	3.01	1.6	0.95	0.37	0.25	0.18	0.09	0.05
11	1	0.02	0.05	0.23	1.07	1.56	2.15	4.44	12.07	17.25	11.61	9.42	9.23	8.37	7.11	5.69	4.41	3.04	1.59	0.54
12	1	0.02	0.06	0.22	0.91	1.62	2.76	6.52	12.17	18.85	16.49	13.9	11.99	6.83	3.46	2	1.22	0.66	0.26	0.05
13	1	4.11	0.41	0.14	0.36	0.74	1.74	5.24	9.62	18.06	25.04	15.61	7.5	4.61	2.51	1.65	0.91	0.83	0.55	0.17
4	2	0	0	0.11	0.32	1.1	1.66	1.79	2.72	4.75	6.67	9.23	12.93	20.92	21.42	13.03	2.9	0.24	0.11	0.06
5	2	49.96	32.88	14.62	2.46	0.05	0	0	0	0	0	0	0	0.02	0	0	0	0	0	0
6	2	0.29	2.14	17.05	20.07	8.74	8.19	5.76	4.15	4.78	5.25	5.77	5.41	3.69	3.03	2.11	1.45	0.82	0.52	0.34
7	2	0	0	1.46	0.49	0.98	3.41	4.39	4.39	0	0.98	0.98	1.95	0.49	0.98	1.46	3.41	2.93	5.37	8.29
8	2	8.28	0.96	3.4	10.09	16.12	14.91	12.87	10.6	8.16	5.88	3.58	2.23	1.32	0.74	0.5	0.16	0.1	0.07	0.05
9	2	0.03	0.27	1.05	2.23	4.45	5.67	6.87	7.71	7.74	7.28	7	7.42	9.14	12.73	13.69	5.68	0.83	0.15	0.03
10	2	0.03	0.09	0.41	3.39	3.35	7.76	6.86	5.97	5.52	5.05	5.11	6.32	6.6	6.07	6.05	6.35	6.57	5.73	3.01
11	2	0.39	0	0.39	2.73	0.39	2.73	5.47	8.59	8.59	18.75	29.69	14.06	3.91	2.73	1.56	0	0	0	0
12	2	0	0.01	0.16	0.82	1.49	3.33	11.3	29.9	29.06	14.19	6.69	2.37	0.55	0.11	0.01	0	0	0	0
13	2	1.36	0	0.22	0.37	1.14	1.87	2.72	4.74	3.31	2.46	2.46	2.94	3.82	4	6.02	8.34	7.79	7.16	4.52
4	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
5	3	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	3	50	50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7	3	0.76	0.25	0.76	1.39	0.88	1.64	3.41	4.8	8.34	14.29	18.71	13.27	14.16	11.5	4.3	1.01	0.38	0.13	0
8	3	0	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	3	57.28	17.72	6.33	2.85	4.11	5.38	2.53	1.27	0.32	1.9	0.32	0	0	0	0	0	0	0	0
10	3	4.51	6.86	7.24	6.68	6	6.24	7.95	8.24	10.19	6.95	6.95	6.46	6.32	4.92	2.81	1.14	0.35	0.08	0.05
11	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	3	0	0	0	0	0	50	50	0	0	0	0	0	0	0	0	0	0	0	0
13	3	0.61	0.29	0.68	0.57	0.93	0.57	1.72	1.72	2.73	4.2	7.65	12.75	15.55	15.34	17.17	13.22	3.27	0.65	0.18
4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
5	4	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7	4	0	0	0	0	0.33	0	0.33	1.3	0.98	2.93	3.58	5.86	7.49	8.79	16.29	19.22	20.52	7.49	3.58
8	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	4	45.09	14.55	3.27	5.82	2.18	2.18	0.36	0	0	0	0.73	0	0	0	1.45	1.09	5.82	10.55	4
10	4	0	0	0	0	12.5	12.5	12.5	25	12.5	12.5	0	0	0	0	0	0	0	0	12.5
11	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
13	4	1.25	3.34	4.6	5.69	3.51	2.68	2.68	2.09	2.34	2.59	2.17	1.67	2.84	2.84	4.1	6.27	6.52	10.37	10.03

Table 47. Load spectra for high traffic scenario-Site 05-0200 (part 2).

Veh Class	Axle Type	Bin 20	Bin 21	Bin 22	Bin 23	Bin 24	Bin 25	Bin 26	Bin 27	Bin 28	Bin 29	Bin 30	Bin 31	Bin 32	Bin 33	Bin 34	Bin 35	Bin 36	Bin 37	Bin 38	Bin 39
4	1	0.25	0.11	0.05	0	0.01	0.01	0	0.01	0	0	0.01	0	0	0	0	0	0	0	0	0
5	1	0.07	0.03	0.02	0.01	0.01	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0
6	1	0.07	0.02	0.01	0	0.01	0.03	0.04	0.04	0	0.02	0.03	0.02	0.02	0.01	0	0	0	0	0	0
7	1	0	0.07	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
8	1	0.32	0.15	0.08	0.04	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	1	0.05	0.02	0.01	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
10	1	0.04	0.01	0.05	0.05	0	0.02	0	0.02	0	0	0	0.01	0	0	0	0	0	0	0	0
11	1	0.11	0.02	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	1	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
13	1	0.08	0.03	0.03	0.03	0.03	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
4	2	0	0.02	0.02	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
5	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	2	0.22	0.1	0.05	0.04	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7	2	6.83	9.76	12.2	13.66	8.29	3.9	2.93	0.49	0	0	0	0	0	0	0	0	0	0	0	0
8	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	2	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
10	2	1.62	1.55	1.45	1.47	1.34	0.98	0.59	0.32	0.29	0.05	0.05	0.02	0.01	0	0.02	0	0	0	0	0
11	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
13	2	2.53	3.08	3.56	3.89	4.74	5.4	4.19	4.08	2.24	0.55	0.26	0.07	0.04	0.07	0.04	0.04	0	0	0	0
4	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
5	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
6	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
7	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
8	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
9	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
10	3	0.03	0.03	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
11	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
12	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
13	3	0.07	0	0.07	0.04	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
4	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
5	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
6	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
7	4	0.98	0	0	0	0	0	0	0	0	0	0	0.33	-	-	-	-	-	-	-	-
8	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
9	4	0.73	0	1.09	0.36	0	0	0.36	0.36	0	0	0	0	-	-	-	-	-	-	-	-
10	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
11	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
12	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
13	4	7.53	6.02	3.43	2.17	0.59	0.42	0.33	0.42	0.25	0	0.25	0.25	-	-	-	-	-	-	-	-

- Indicates cells are empty because there are no bins 32 through 39 for tridem and quad load spectra

Table 48. Load spectra for low traffic scenario–Site 04-0100 (part 1).

Veh Class	Axle Type	Bin 1	Bin 2	Bin 3	Bin 4	Bin 5	Bin 6	Bin 7	Bin 8	Bin 9	Bin 10	Bin 11	Bin 12	Bin 13	Bin 14	Bin 15	Bin 16	Bin 17	Bin 18	Bin 19
4	1	0.05	0.06	0.05	0.17	0.71	1.73	5.05	10.27	13.7	13.99	13.37	12.09	10.45	7.3	4.52	2.51	1.84	1.07	0.63
5	1	2.7	15.58	32.1	16.43	8.07	6.51	5.51	3.82	2.45	1.7	1.25	0.98	0.73	0.57	0.46	0.37	0.29	0.2	0.12
6	1	0	0.08	0.46	0.63	0.89	2.5	6.53	17.59	29.13	18.25	10.16	6.03	2.99	1.38	1.01	0.71	0.67	0.51	0.14
7	1	0.37	0.9	0.52	0.52	0.75	1.65	3.9	6	9.97	13.27	14.02	12.74	10.64	6.97	7.05	4.95	3.67	1.12	0.9
8	1	8.2	1.84	8.48	5.83	7.1	7.81	8.47	11.91	10.34	6.71	4.72	4.13	3.49	2.84	2.2	1.91	1.54	1.2	0.66
9	1	0.11	0.23	1.03	1.06	0.72	0.96	2.26	7.26	26.46	36.77	8.93	1.41	1.44	2.24	3.26	3.19	1.76	0.62	0.18
10	1	0.47	0.11	0.05	0.13	0.39	0.73	3.66	16.28	32.59	29.65	9.25	3.01	1.6	0.95	0.37	0.25	0.18	0.09	0.05
11	1	0.02	0.05	0.23	1.07	1.56	2.15	4.44	12.07	17.25	11.61	9.42	9.23	8.37	7.11	5.69	4.41	3.04	1.59	0.54
12	1	0.02	0.06	0.22	0.91	1.62	2.76	6.52	12.17	18.85	16.49	13.9	11.99	6.83	3.46	2	1.22	0.66	0.26	0.05
13	1	4.11	0.41	0.14	0.36	0.74	1.74	5.24	9.62	18.06	25.04	15.61	7.5	4.61	2.51	1.65	0.91	0.83	0.55	0.17
4	2	0	0	0	0.03	0.09	0.09	0.29	0.56	0.74	1.44	6.17	14.64	24.05	30.17	16.38	4.65	0.59	0.06	0.06
5	2	60.75	20.31	15.31	3.43	0.2	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	2	0.54	3.4	5.98	6.06	6.14	7.05	7.84	8.71	6.02	5.15	8.01	9.13	6.1	4.9	4.61	4.15	2.41	1.99	0.79
7	2	0	0	0	0.61	0	0.61	0	1.83	0.61	0.61	2.44	4.27	10.37	14.63	16.46	11.59	13.41	12.2	4.27
8	2	65.21	0.62	1.96	4	5.87	7.03	3.65	3.2	1.78	1.25	0.89	1.25	0.98	1.25	0.36	0.27	0.09	0.18	0.09
9	2	0.6	0.81	1.77	3.93	4.13	3.42	3.05	2.76	2.41	2.26	2.89	4.21	8.58	14.53	17.72	14.65	7	3.28	1.27
10	2	0	0	2.33	6.59	5.81	10.08	10.47	7.75	5.43	5.04	3.49	7.36	2.71	5.04	2.71	3.88	1.94	3.49	1.94
11	2	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	2	0	0	0	5.88	0	5.88	11.76	23.53	17.65	23.53	11.76	0	0	0	0	0	0	0	0
13	2	0	0	0	3.28	11.48	9.84	1.64	18.03	4.92	8.2	4.92	1.64	0	3.28	0	6.56	3.28	1.64	1.64
4	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
5	3	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	3	0	0	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7	3	0	0	0	0	0	0	0	2.78	5.56	13.89	30.56	22.22	8.33	11.11	5.56	0	0	0	0
8	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	3	66.67	0	0	0	0	0	0	0	0	0	0	0	0	0	0	33.33	0	0	0
10	3	18.18	27.27	6.82	4.55	0.00	4.55	2.27	4.55	11.36	4.55	9.09	2.27	0.00	2.27	0	2.273	0	0	0
11	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
13	3	0	0	0	0	0	42.86	0	0	14.29	0	0	0	0	0	0	0	0	28.57	14.29
4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
5	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7	4	0	0	0	0	0	0	0	0	0	0	6.25	43.75	18.75	31.25	0	0	0	0	0
8	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	4	0	0	0	0	0	0	14.29	0	0	0	28.57	0	28.57	14.29	14.29	0	0	0	0
10	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	50	50	0	0	0
11	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
13	4	25	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	25	0

Table 49. Load spectra for low traffic scenario-Site 04-0100 (part 2).

Veh Class	Axle Type	Bin 20	Bin 21	Bin 22	Bin 23	Bin 24	Bin 25	Bin 26	Bin 27	Bin 28	Bin 29	Bin 30	Bin 31	Bin 32	Bin 33	Bin 34	Bin 35	Bin 36	Bin 37	Bin 38	Bin 39
4	1	0.25	0.11	0.05	0	0.01	0.01	0	0.01	0	0	0.01	0	0	0	0	0	0	0	0	0
5	1	0.07	0.03	0.02	0.01	0.01	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0
6	1	0.07	0.02	0.01	0	0.01	0.03	0.04	0.04	0	0.02	0.03	0.02	0.02	0.01	0	0	0	0	0	0
7	1	0	0.07	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
8	1	0.32	0.15	0.08	0.04	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	1	0.05	0.02	0.01	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
10	1	0.04	0.01	0.05	0.05	0	0.02	0	0.02	0	0	0	0.01	0	0	0	0	0	0	0	0
11	1	0.11	0.02	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	1	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
13	1	0.08	0.03	0.03	0.03	0.03	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
4	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
5	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	2	0.46	0.33	0.21	0.04	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7	2	1.83	1.22	1.22	1.83	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
8	2	0.09	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9	2	0.41	0.2	0.07	0.02	0	0.01	0	0	0.01	0	0	0	0	0	0	0	0	0	0	0
10	2	1.94	0.39	0.78	0.78	1.16	0.78	1.16	0.39	0.78	0.39	0.78	1.55	0.39	1.94	0	0	0.39	0.39	0	0
11	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
13	2	1.64	4.92	3.28	3.28	3.28	1.64	0	0	0	1.64	0	0	0	0	0	0	0	0	0	0
4	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
5	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
6	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
7	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
8	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
9	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
10	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
11	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
12	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
13	3	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
4	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
5	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
6	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
7	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
8	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
9	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
10	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
11	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
12	4	0	0	0	0	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-
13	4	0	0	0	0	25	0	0	0	25	0	0	0	-	-	-	-	-	-	-	-

- Indicates cells are empty because there are no bins 32 through 39 for tridem and quad load spectra

Page Owner: Office of Research, Development, and Technology, Office of Infrastructure, RDT

Topics: Traffic loading, pavement design, long-term pavement performance
Keywords: Traffic loading, pavement design, long-term pavement performance
TRT Terms: Traffic loading, pavement design, long-term pavement performance
Scheduled Update: Archive - No Update needed

This page last modified on 01/31/2017