3. (tables 25-32) - LOOK-UP TABLES DATA - Traffic Noise Model (FHWA TNM®), VERSION 2.5 LOOK-UP TABLES USER'S GUIDE

Geometries with a Barrier at 10 m

Table 25. 7 m barrier at 10 m offset; L_Aeq1h for 1000 automobiles; Soft ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	40.5	40.5	38.2	39.5	41.7	43.8	45.6	47.1	48.3	49.5	50.5	51.4	52.3	53.1
30	39.6	39.6	37.2	38.5	40.7	42.7	44.4	45.9	47.1	48.2	49.2	50.1	51	51.8
40	38.5	38.5	36.1	37.4	39.6	41.6	43.3	44.7	46	47	48	48.9	49.8	50.6
50	37.6	37.6	35.3	36.5	38.7	40.7	42.4	43.8	45	46	47	47.9	48.7	49.6
60	36.9	36.9	34.5	35.7	37.9	39.8	41.5	42.9	44.1	45.1	46.1	46.9	47.8	48.6
70	36.2	36.2	33.8	35	37.1	39.1	40.8	42.1	43.3	44.3	45.2	46.1	46.9	47.7
80	35.6	35.6	33.2	34.4	36.5	38.5	40.1	41.5	42.6	43.6	44.5	45.3	46.1	46.9
90	35.1	35.1	32.7	33.8	36	37.9	39.5	40.8	42	43	43.8	44.6	45.4	46.2
100	34.6	34.6	32.2	33.3	35.4	37.4	39	40.3	41.4	42.4	43.2	44	44.8	45.5
110	34.1	34.1	31.7	32.8	35	36.9	38.5	39.8	40.9	41.8	42.6	43.4	44.1	44.8
120	33.7	33.7	31.3	32.4	34.5	36.4	38	39.3	40.4	41.3	42.1	42.8	43.5	44.2
130	33.3	33.3	30.9	32	34.1	36	37.6	38.8	39.9	40.8	41.6	42.3	43	43.7
140	33	33	30.5	31.6	33.7	35.6	37.2	38.4	39.5	40.4	41.1	41.8	42.5	43.1
150	32.6	32.6	30.2	31.3	33.4	35.3	36.8	38	39.1	39.9	40.7	41.4	42	42.6
160	32.3	32.3	29.9	31	33.1	34.9	36.5	37.7	38.7	39.6	40.3	41	41.6	42.2
170	32	32	29.6	30.7	32.7	34.6	36.1	37.4	38.4	39.2	39.9	40.6	41.2	41.8
180	31.8	31.8	29.3	30.4	32.5	34.3	35.8	37	38	38.9	39.6	40.2	40.8	41.4
190	31.5	31.5	29	30.1	32.2	34	35.5	36.8	37.7	38.6	39.3	39.9	40.4	41
200	31.2	31.2	28.8	29.9	31.9	33.8	35.3	36.5	37.4	38.3	38.9	39.6	40.1	40.6
210	31	31	28.6	29.6	31.7	33.5	35	36.2	37.2	38	38.7	39.2	39.8	40.3
220	30.8	30.8	28.3	29.4	31.4	33.3	34.8	36	36.9	37.7	38.4	39	39.5	40
230	30.6	30.6	28.1	29.2	31.2	33.1	34.5	35.7	36.7	37.5	38.1	38.7	39.2	39.7
240	30.4	30.4	27.9	29	31	32.8	34.3	35.5	36.4	37.2	37.9	38.4	38.9	39.4
250	30.2	30.2	27.7	28.8	30.8	32.6	34.1	35.3	36.2	37	37.6	38.2	38.6	39.1
260	30	30	27.5	28.6	30.6	32.4	33.9	35.1	36	36.8	37.4	37.9	38.4	38.8
270	29.8	29.8	27.3	28.4	30.4	32.2	33.7	34.9	35.8	36.5	37.2	37.7	38.1	38.6
280	29.6	29.6	27.1	28.2	30.2	32.1	33.5	34.7	35.6	36.3	36.9	37.5	37.9	38.3
290	29.4	29.4	27	28	30.1	31.9	33.3	34.5	35.4	36.1	36.7	37.2	37.7	38.1
300	29.3	29.3	26.8	27.9	29.9	31.7	33.2	34.3	35.2	35.9	36.5	37	37.5	37.8

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

Table 26. 8 m barrier at 10 m offset; L_Aeq1h for 1000 automobiles; Soft ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	39.5	39.5	37.2	38.4	40.7	42.7	44.5	45.9	47.2	48.3	49.3	50.2	51	51.8
30	38.7	38.7	36.4	37.6	39.8	41.8	43.5	44.9	46.1	47.2	48.1	49	49.8	50.6
40	37.7	37.7	35.4	36.6	38.8	40.8	42.4	43.8	45	46.1	47	47.9	48.7	49.5
50	36.9	36.9	34.5	35.7	37.8	39.8	41.5	42.9	44	45.1	46	46.8	47.6	48.4
60	36.1	36.1	33.7	34.9	37	39	40.7	42	43.2	44.2	45.1	45.9	46.7	47.5
70	35.4	35.4	33.1	34.2	36.3	38.3	39.9	41.3	42.4	43.4	44.3	45.1	45.9	46.6
80	34.9	34.9	32.5	33.6	35.7	37.7	39.3	40.6	41.7	42.7	43.6	44.4	45.1	45.8
90	34.3	34.3	31.9	33.1	35.2	37.1	38.7	40	41.1	42.1	42.9	43.7	44.4	45.1
100	33.8	33.8	31.4	32.6	34.7	36.6	38.2	39.5	40.5	41.5	42.3	43.1	43.8	44.5
110	33.4	33.4	31	32.1	34.2	36.1	37.7	39	40	40.9	41.7	42.5	43.2	43.8
120	33	33	30.6	31.7	33.8	35.7	37.2	38.5	39.5	40.4	41.2	41.9	42.6	43.2
130	32.6	32.6	30.2	31.3	33.4	35.3	36.8	38	39.1	40	40.7	41.4	42.1	42.7
140	32.2	32.2	29.8	30.9	33	34.9	36.4	37.6	38.7	39.5	40.3	41	41.6	42.2
150	31.9	31.9	29.5	30.6	32.6	34.5	36	37.3	38.3	39.1	39.9	40.5	41.1	41.7
160	31.6	31.6	29.2	30.2	32.3	34.2	35.7	36.9	37.9	38.7	39.5	40.1	40.7	41.2
170	31.3	31.3	28.9	30	32	33.9	35.4	36.6	37.6	38.4	39.1	39.7	40.3	40.8
180	31	31	28.6	29.7	31.7	33.6	35.1	36.3	37.3	38.1	38.8	39.4	39.9	40.5
190	30.8	30.8	28.3	29.4	31.5	33.3	34.8	36	37	37.8	38.5	39.1	39.6	40.1
200	30.5	30.5	28.1	29.2	31.2	33	34.5	35.7	36.7	37.5	38.2	38.7	39.3	39.8
210	30.3	30.3	27.8	28.9	31	32.8	34.3	35.5	36.4	37.2	37.9	38.4	39	39.4
220	30.1	30.1	27.6	28.7	30.7	32.6	34	35.2	36.2	36.9	37.6	38.2	38.7	39.1
230	29.8	29.8	27.4	28.5	30.5	32.3	33.8	35	35.9	36.7	37.3	37.9	38.4	38.9
240	29.6	29.6	27.2	28.2	30.3	32.1	33.6	34.8	35.7	36.5	37.1	37.6	38.1	38.6
250	29.4	29.4	27	28	30.1	31.9	33.4	34.5	35.5	36.2	36.9	37.4	37.9	38.3
260	29.3	29.3	26.8	27.9	29.9	31.7	33.2	34.3	35.3	36	36.6	37.2	37.6	38.1
270	29.1	29.1	26.6	27.7	29.7	31.5	33	34.1	35.1	35.8	36.4	36.9	37.4	37.8
280	28.9	28.9	26.4	27.5	29.5	31.3	32.8	33.9	34.9	35.6	36.2	36.7	37.2	37.6
290	28.7	28.7	26.2	27.3	29.3	31.2	32.6	33.8	34.7	35.4	36	36.5	36.9	37.3
300	28.6	28.6	26.1	27.1	29.2	31	32.4	33.6	34.5	35.2	35.8	36.3	36.7	37.1

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

Table 27. 9 m barrier at 10 m offset; L_Aeq1h for 1000 automobiles; Soft ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	38.6	38.6	36.3	37.5	39.8	41.8	43.5	45	46.2	47.3	48.2	49.1	49.9	50.7
30	38	38	35.7	36.9	39.1	41.1	42.7	44.1	45.3	46.4	47.3	48.1	48.9	49.7
40	37.1	37.1	34.7	35.9	38.1	40.1	41.7	43.1	44.3	45.3	46.2	47.1	47.9	48.6
50	36.2	36.2	33.9	35	37.2	39.2	40.9	42.2	43.4	44.4	45.3	46.2	47	47.7
60	35.5	35.5	33.1	34.3	36.4	38.4	40	41.4	42.5	43.5	44.4	45.2	46	46.7
70	34.8	34.8	32.4	33.6	35.7	37.6	39.2	40.6	41.7	42.7	43.5	44.3	45.1	45.8
80	34.2	34.2	31.8	32.9	35.1	37	38.6	39.9	41	42	42.8	43.6	44.3	45
90	33.7	33.7	31.3	32.4	34.5	36.4	38	39.3	40.4	41.3	42.2	42.9	43.6	44.3
100	33.2	33.2	30.8	31.9	34	35.9	37.5	38.8	39.9	40.8	41.6	42.3	43	43.7
110	32.8	32.8	30.3	31.5	33.5	35.5	37	38.3	39.3	40.3	41.1	41.8	42.5	43.1
120	32.3	32.3	29.9	31	33.1	35	36.6	37.8	38.9	39.8	40.6	41.3	41.9	42.6
130	32	32	29.5	30.6	32.7	34.6	36.2	37.4	38.4	39.3	40.1	40.8	41.4	42
140	31.6	31.6	29.2	30.3	32.3	34.2	35.8	37	38	38.9	39.6	40.3	40.9	41.5
150	31.3	31.3	28.8	29.9	32	33.9	35.4	36.6	37.6	38.5	39.2	39.9	40.5	41.1
160	31	31	28.5	29.6	31.7	33.5	35.1	36.3	37.3	38.1	38.8	39.5	40.1	40.6
170	30.7	30.7	28.2	29.3	31.4	33.2	34.7	36	37	37.8	38.5	39.1	39.7	40.2
180	30.4	30.4	27.9	29	31.1	32.9	34.5	35.7	36.6	37.5	38.2	38.8	39.3	39.9
190	30.1	30.1	27.7	28.8	30.8	32.7	34.2	35.4	36.3	37.2	37.8	38.4	39	39.5
200	29.9	29.9	27.4	28.5	30.6	32.4	33.9	35.1	36.1	36.9	37.5	38.1	38.7	39.2
210	29.6	29.6	27.2	28.3	30.3	32.2	33.7	34.8	35.8	36.6	37.3	37.9	38.4	38.9
220	29.4	29.4	27	28	30.1	31.9	33.4	34.6	35.6	36.3	37	37.6	38.1	38.6
230	29.2	29.2	26.7	27.8	29.9	31.7	33.2	34.4	35.3	36.1	36.8	37.3	37.8	38.3
240	29	29	26.5	27.6	29.6	31.5	33	34.1	35.1	35.9	36.5	37.1	37.6	38
250	28.8	28.8	26.3	27.4	29.4	31.3	32.8	33.9	34.9	35.6	36.3	36.8	37.3	37.8
260	28.6	28.6	26.1	27.2	29.2	31.1	32.5	33.7	34.7	35.4	36.1	36.6	37.1	37.5
270	28.4	28.4	26	27	29.1	30.9	32.4	33.5	34.5	35.2	35.8	36.4	36.9	37.3
280	28.2	28.2	25.8	26.8	28.9	30.7	32.2	33.3	34.3	35	35.6	36.2	36.6	37.1
290	28.1	28.1	25.6	26.7	28.7	30.5	32	33.1	34.1	34.8	35.4	36	36.4	36.8
300	27.9	27.9	25.4	26.5	28.5	30.3	31.8	33	33.9	34.6	35.2	35.7	36.2	36.6

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

Table 28. 10 m barrier at 10 m offset; L_Aeq1h for 1000 automobiles; Soft ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	38	38	35.7	37	39.2	41.3	43	44.5	45.8	46.9	47.9	48.8	49.6	50.4
30	37.4	37.4	35.1	36.3	38.5	40.5	42.2	43.6	44.8	45.8	46.7	47.6	48.4	49.1
40	36.5	36.5	34.1	35.3	37.5	39.5	41.1	42.5	43.7	44.7	45.6	46.5	47.2	48
50	35.6	35.6	33.3	34.5	36.6	38.6	40.3	41.6	42.8	43.8	44.7	45.6	46.3	47.1
60	34.9	34.9	32.5	33.7	35.9	37.9	39.5	40.9	42	43	43.9	44.8	45.5	46.3
70	34.3	34.3	31.9	33	35.2	37.1	38.8	40.1	41.3	42.3	43.2	44	44.7	45.5
80	33.7	33.7	31.3	32.4	34.6	36.5	38.1	39.5	40.6	41.6	42.4	43.2	44	44.7
90	33.1	33.1	30.7	31.9	34	35.9	37.5	38.9	40	41	41.8	42.6	43.3	44
100	32.6	32.6	30.2	31.4	33.5	35.4	37	38.3	39.4	40.4	41.2	42	42.7	43.4
110	32.2	32.2	29.8	30.9	33	35	36.5	37.8	38.9	39.8	40.7	41.4	42.1	42.8
120	31.8	31.8	29.4	30.5	32.6	34.5	36.1	37.4	38.4	39.4	40.2	40.9	41.6	42.2
130	31.4	31.4	29	30.1	32.2	34.1	35.7	36.9	38	38.9	39.7	40.4	41.1	41.7
140	31	31	28.6	29.7	31.8	33.7	35.3	36.5	37.6	38.5	39.2	39.9	40.6	41.2
150	30.7	30.7	28.3	29.4	31.5	33.3	34.9	36.1	37.2	38	38.8	39.5	40.1	40.7
160	30.4	30.4	28	29.1	31.1	33	34.5	35.8	36.8	37.7	38.4	39.1	39.7	40.3
170	30.1	30.1	27.7	28.8	30.8	32.7	34.2	35.5	36.5	37.3	38.1	38.7	39.3	39.9
180	29.8	29.8	27.4	28.5	30.5	32.4	33.9	35.2	36.2	37	37.7	38.4	39	39.5
190	29.6	29.6	27.1	28.2	30.3	32.1	33.6	34.9	35.9	36.7	37.4	38	38.6	39.2
200	29.3	29.3	26.9	27.9	30	31.9	33.4	34.6	35.6	36.4	37.1	37.7	38.3	38.8
210	29.1	29.1	26.6	27.7	29.8	31.6	33.1	34.3	35.3	36.1	36.8	37.4	38	38.5
220	28.8	28.8	26.4	27.5	29.5	31.4	32.9	34.1	35.1	35.9	36.6	37.2	37.7	38.2
230	28.6	28.6	26.2	27.2	29.3	31.1	32.6	33.8	34.8	35.6	36.3	36.9	37.4	38
240	28.4	28.4	26	27	29.1	30.9	32.4	33.6	34.6	35.4	36.1	36.7	37.2	37.7
250	28.2	28.2	25.8	26.8	28.9	30.7	32.2	33.4	34.4	35.2	35.8	36.4	36.9	37.4
260	28	28	25.6	26.6	28.7	30.5	32	33.2	34.2	34.9	35.6	36.2	36.7	37.2
270	27.8	27.8	25.4	26.4	28.5	30.3	31.8	33	33.9	34.7	35.4	36	36.5	36.9
280	27.6	27.6	25.2	26.3	28.3	30.1	31.6	32.8	33.7	34.5	35.2	35.7	36.2	36.7
290	27.5	27.5	25	26.1	28.1	29.9	31.4	32.6	33.5	34.3	35	35.5	36	36.5
300	27.3	27.3	24.8	25.9	27.9	29.8	31.2	32.4	33.4	34.1	34.8	35.3	35.8	36.3

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

Table 29. 2 m barrier at 10 m offset; L_Aeq1h for 1000 medium trucks; Hard ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	67	67	63.8	62.5	62.5	63.1	64.1	65.1	66.2	67.2	68.2	69.1	70	70.9
30	65.4	65.4	62.1	60.7	60.6	61.2	62	63	64	64.9	65.8	66.6	67.4	68.2
40	64.6	64.6	61.3	60	59.9	60.5	61.4	62.4	63.4	64.4	65.3	66.2	67	67.8
50	64	64	60.7	59.4	59.4	60.1	61	62	63.1	64.1	65	65.9	66.8	67.6
60	63.4	63.4	60.1	58.9	58.9	59.6	60.6	61.6	62.7	63.7	64.7	65.6	66.5	67.3
70	62.8	62.8	59.6	58.4	58.4	59.1	60.1	61.2	62.3	63.3	64.3	65.2	66.1	66.9
80	62.3	62.3	59.1	57.9	58	58.7	59.7	60.8	61.8	62.9	63.9	64.8	65.7	66.5
90	61.8	61.8	58.7	57.5	57.5	58.2	59.2	60.3	61.4	62.5	63.5	64.4	65.3	66.1
100	61.4	61.4	58.2	57	57.1	57.8	58.8	59.9	61	62.1	63	64	64.9	65.8
110	61	61	57.8	56.6	56.7	57.4	58.4	59.5	60.6	61.7	62.7	63.6	64.5	65.4
120	60.6	60.6	57.5	56.3	56.3	57	58	59.1	60.2	61.3	62.3	63.2	64.1	65
130	60.3	60.3	57.1	55.9	56	56.7	57.7	58.8	59.9	60.9	61.9	62.9	63.8	64.6
140	59.9	59.9	56.8	55.6	55.6	56.3	57.4	58.5	59.5	60.6	61.6	62.5	63.4	64.3
150	59.6	59.6	56.4	55.3	55.3	56	57	58.1	59.2	60.3	61.3	62.2	63.1	64
160	59.3	59.3	56.1	55	55	55.7	56.7	57.8	58.9	60	61	61.9	62.8	63.7
170	59	59	55.9	54.7	54.7	55.4	56.4	57.5	58.6	59.7	60.7	61.6	62.5	63.4
180	58.8	58.8	55.6	54.4	54.4	55.1	56.2	57.2	58.3	59.4	60.4	61.3	62.2	63.1
190	58.5	58.5	55.3	54.1	54.2	54.9	55.9	57	58.1	59.1	60.1	61.1	61.9	62.8
200	58.3	58.3	55.1	53.9	53.9	54.6	55.6	56.7	57.8	58.8	59.8	60.8	61.7	62.5
210	58	58	54.8	53.6	53.7	54.4	55.4	56.5	57.5	58.6	59.6	60.5	61.4	62.3
220	57.8	57.8	54.6	53.4	53.4	54.1	55.1	56.2	57.3	58.3	59.3	60.3	61.2	62
230	57.6	57.6	54.4	53.2	53.2	53.9	54.9	56	57.1	58.1	59.1	60	60.9	61.8
240	57.4	57.4	54.2	53	53	53.7	54.7	55.8	56.8	57.9	58.9	59.8	60.7	61.6
250	57.1	57.1	54	52.7	52.8	53.5	54.5	55.5	56.6	57.7	58.6	59.6	60.5	61.3
260	56.9	56.9	53.8	52.5	52.6	53.3	54.2	55.3	56.4	57.4	58.4	59.4	60.3	61.1
270	56.8	56.8	53.6	52.3	52.3	53	54	55.1	56.2	57.2	58.2	59.2	60	60.9
280	56.6	56.6	53.4	52.1	52.2	52.9	53.8	54.9	56	57	58	58.9	59.8	60.7
290	56.4	56.4	53.2	52	52	52.7	53.6	54.7	55.8	56.8	57.8	58.7	59.6	60.5
300	56.2	56.2	53	51.8	51.8	52.5	53.5	54.5	55.6	56.6	57.6	58.6	59.4	60.3

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

Table 30. 3 m barrier at 10 m offset; L_Aeq1h for 1000 medium trucks; Hard ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	65	65	61.7	60.3	60.1	60.6	61.5	62.4	63.4	64.3	65.2	66.1	66.9	67.7
30	63.6	63.6	60.2	58.7	58.4	58.9	59.6	60.5	61.4	62.2	63	63.8	64.6	65.3
40	62.8	62.8	59.3	57.9	57.6	58.1	58.9	59.7	60.6	61.5	62.3	63.1	63.8	64.6
50	62.1	62.1	58.7	57.3	57.1	57.6	58.4	59.3	60.2	61.1	62	62.8	63.5	64.3
60	61.5	61.5	58.1	56.7	56.6	57.1	58	58.9	59.8	60.7	61.6	62.4	63.2	64
70	61	61	57.6	56.2	56.1	56.7	57.5	58.5	59.4	60.4	61.3	62.1	62.9	63.7
80	60.5	60.5	57.1	55.8	55.7	56.2	57.1	58.1	59	60	60.9	61.7	62.6	63.3
90	60	60	56.7	55.3	55.2	55.8	56.7	57.7	58.6	59.6	60.5	61.4	62.2	63
100	59.6	59.6	56.3	54.9	54.8	55.4	56.3	57.3	58.3	59.2	60.1	61	61.8	62.6
110	59.2	59.2	55.9	54.5	54.4	55	55.9	56.9	57.9	58.8	59.8	60.6	61.5	62.3
120	58.8	58.8	55.5	54.2	54.1	54.7	55.6	56.5	57.5	58.5	59.4	60.3	61.1	61.9
130	58.5	58.5	55.2	53.8	53.7	54.3	55.2	56.2	57.2	58.2	59.1	59.9	60.8	61.6
140	58.1	58.1	54.8	53.5	53.4	54	54.9	55.9	56.9	57.8	58.7	59.6	60.4	61.2
150	57.8	57.8	54.5	53.2	53.1	53.7	54.6	55.6	56.5	57.5	58.4	59.3	60.1	60.9
160	57.5	57.5	54.2	52.9	52.8	53.4	54.3	55.3	56.2	57.2	58.1	59	59.8	60.6
170	57.3	57.3	53.9	52.6	52.5	53.1	54	55	56	56.9	57.8	58.7	59.5	60.3
180	57	57	53.7	52.3	52.2	52.8	53.7	54.7	55.7	56.6	57.6	58.4	59.3	60.1
190	56.7	56.7	53.4	52.1	52	52.6	53.5	54.4	55.4	56.4	57.3	58.2	59	59.8
200	56.5	56.5	53.2	51.8	51.7	52.3	53.2	54.2	55.2	56.1	57	57.9	58.7	59.5
210	56.3	56.3	52.9	51.6	51.5	52.1	52.9	53.9	54.9	55.9	56.8	57.6	58.5	59.3
220	56	56	52.7	51.4	51.3	51.8	52.7	53.7	54.7	55.6	56.5	57.4	58.2	59
230	55.8	55.8	52.5	51.1	51	51.6	52.5	53.5	54.4	55.4	56.3	57.2	58	58.8
240	55.6	55.6	52.3	50.9	50.8	51.4	52.3	53.2	54.2	55.2	56.1	56.9	57.8	58.5
250	55.4	55.4	52.1	50.7	50.6	51.2	52.1	53	54	54.9	55.8	56.7	57.5	58.3
260	55.2	55.2	51.9	50.5	50.4	51	51.8	52.8	53.8	54.7	55.6	56.5	57.3	58.1
270	55	55	51.7	50.3	50.2	50.8	51.6	52.6	53.6	54.5	55.4	56.3	57.1	57.9
280	54.9	54.9	51.5	50.1	50	50.6	51.4	52.4	53.4	54.3	55.2	56.1	56.9	57.7
290	54.7	54.7	51.3	50	49.8	50.4	51.3	52.2	53.2	54.1	55	55.9	56.7	57.5
300	54.5	54.5	51.2	49.8	49.7	50.2	51.1	52	53	53.9	54.8	55.7	56.5	57.3

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

Table 31. 4 m barrier at 10 m offset; L_Aeq1h for 1000 medium trucks; Hard ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	63.6	63.6	60.1	58.7	58.5	58.9	59.7	60.6	61.5	62.4	63.3	64.1	64.9	65.6
30	62.3	62.3	58.8	57.2	57	57.4	58.1	58.9	59.8	60.6	61.4	62.2	62.9	63.7
40	61.4	61.4	57.9	56.3	56	56.4	57.1	57.9	58.8	59.6	60.3	61.1	61.8	62.5
50	60.7	60.7	57.2	55.7	55.4	55.8	56.5	57.3	58.1	58.9	59.7	60.4	61.2	61.8
60	60.1	60.1	56.6	55.1	54.8	55.3	56	56.9	57.7	58.5	59.3	60.1	60.8	61.5
70	59.5	59.5	56.1	54.6	54.4	54.8	55.6	56.5	57.3	58.2	59	59.7	60.5	61.2
80	59	59	55.6	54.2	53.9	54.4	55.2	56.1	57	57.8	58.6	59.4	60.2	60.9
90	58.6	58.6	55.2	53.7	53.5	54	54.8	55.7	56.6	57.5	58.3	59.1	59.9	60.6
100	58.2	58.2	54.8	53.3	53.1	53.6	54.4	55.3	56.2	57.1	58	58.8	59.6	60.3
110	57.8	57.8	54.4	53	52.8	53.3	54.1	55	55.9	56.8	57.6	58.5	59.2	60
120	57.4	57.4	54	52.6	52.4	52.9	53.7	54.7	55.6	56.5	57.3	58.1	58.9	59.7
130	57.1	57.1	53.7	52.3	52.1	52.6	53.4	54.3	55.3	56.1	57	57.8	58.6	59.4
140	56.8	56.8	53.4	52	51.8	52.3	53.1	54	54.9	55.8	56.7	57.5	58.3	59.1
150	56.5	56.5	53.1	51.7	51.5	52	52.8	53.7	54.6	55.5	56.4	57.2	58	58.8
160	56.2	56.2	52.8	51.4	51.2	51.7	52.5	53.4	54.4	55.2	56.1	56.9	57.7	58.5
170	55.9	55.9	52.5	51.1	50.9	51.4	52.2	53.2	54.1	55	55.8	56.7	57.4	58.2
180	55.7	55.7	52.3	50.8	50.7	51.2	52	52.9	53.8	54.7	55.6	56.4	57.2	57.9
190	55.4	55.4	52	50.6	50.4	50.9	51.7	52.6	53.6	54.4	55.3	56.1	56.9	57.7
200	55.2	55.2	51.8	50.3	50.2	50.7	51.5	52.4	53.3	54.2	55.1	55.9	56.7	57.4
210	54.9	54.9	51.5	50.1	49.9	50.4	51.2	52.1	53.1	54	54.8	55.6	56.4	57.2
220	54.7	54.7	51.3	49.9	49.7	50.2	51	51.9	52.8	53.7	54.6	55.4	56.2	56.9
230	54.5	54.5	51.1	49.7	49.5	50	50.8	51.7	52.6	53.5	54.3	55.2	55.9	56.7
240	54.3	54.3	50.9	49.5	49.3	49.8	50.6	51.5	52.4	53.3	54.1	54.9	55.7	56.5
250	54.1	54.1	50.7	49.3	49.1	49.6	50.4	51.3	52.2	53	53.9	54.7	55.5	56.2
260	53.9	53.9	50.5	49.1	48.9	49.4	50.2	51.1	52	52.8	53.7	54.5	55.3	56
270	53.7	53.7	50.3	48.9	48.7	49.2	50	50.9	51.8	52.6	53.5	54.3	55.1	55.8
280	53.6	53.6	50.1	48.7	48.5	49	49.8	50.7	51.6	52.4	53.3	54.1	54.9	55.6
290	53.4	53.4	50	48.5	48.3	48.8	49.6	50.5	51.4	52.2	53.1	53.9	54.7	55.4
300	53.2	53.2	49.8	48.3	48.1	48.6	49.4	50.3	51.2	52.1	52.9	53.7	54.5	55.2

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

Table 32. 5 m barrier at 10 m offset; L_Aeq1h for 1000 medium trucks; Hard ground.

Vehicle Speed (km/h)
Receiver Distance (m)	0	10	20	30	40	50	60	70	80	90	100	110	120	130
10	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
20	62.3	62.3	58.8	57.3	57.1	57.5	58.3	59.1	60	60.9	61.7	62.5	63.2	64
30	61.1	61.1	57.6	56	55.7	56	56.7	57.5	58.3	59.1	59.9	60.7	61.4	62.1
40	60.2	60.2	56.6	55.1	54.7	55.1	55.7	56.5	57.3	58	58.8	59.5	60.2	60.8
50	59.5	59.5	55.9	54.4	54	54.4	55	55.8	56.5	57.3	58	58.7	59.4	60.1
60	58.9	58.9	55.3	53.8	53.5	53.8	54.5	55.3	56	56.8	57.5	58.2	58.9	59.6
70	58.3	58.3	54.8	53.3	53	53.4	54.1	54.8	55.6	56.4	57.2	57.9	58.6	59.2
80	57.9	57.9	54.4	52.8	52.5	52.9	53.6	54.5	55.3	56.1	56.8	57.6	58.3	58.9
90	57.4	57.4	53.9	52.4	52.1	52.6	53.3	54.1	54.9	55.7	56.5	57.2	58	58.6
100	57	57	53.5	52	51.8	52.2	52.9	53.7	54.6	55.4	56.2	56.9	57.7	58.3
110	56.6	56.6	53.2	51.7	51.4	51.8	52.6	53.4	54.3	55.1	55.9	56.6	57.4	58.1
120	56.3	56.3	52.8	51.3	51.1	51.5	52.2	53.1	53.9	54.8	55.6	56.3	57.1	57.8
130	55.9	55.9	52.5	51	50.7	51.2	51.9	52.8	53.6	54.5	55.3	56	56.8	57.5
140	55.6	55.6	52.2	50.7	50.4	50.9	51.6	52.5	53.3	54.2	55	55.7	56.5	57.2
150	55.3	55.3	51.9	50.4	50.1	50.6	51.3	52.2	53	53.9	54.7	55.4	56.2	56.9
160	55	55	51.6	50.1	49.9	50.3	51	51.9	52.8	53.6	54.4	55.2	55.9	56.6
170	54.8	54.8	51.3	49.8	49.6	50	50.8	51.6	52.5	53.3	54.1	54.9	55.6	56.4
180	54.5	54.5	51.1	49.6	49.3	49.8	50.5	51.4	52.2	53.1	53.9	54.6	55.4	56.1
190	54.3	54.3	50.8	49.3	49.1	49.5	50.3	51.1	52	52.8	53.6	54.4	55.1	55.8
200	54	54	50.6	49.1	48.8	49.3	50	50.9	51.7	52.6	53.4	54.1	54.9	55.6
210	53.8	53.8	50.3	48.9	48.6	49	49.8	50.6	51.5	52.3	53.1	53.9	54.6	55.4
220	53.6	53.6	50.1	48.6	48.4	48.8	49.6	50.4	51.3	52.1	52.9	53.7	54.4	55.1
230	53.4	53.4	49.9	48.4	48.2	48.6	49.3	50.2	51	51.9	52.7	53.4	54.2	54.9
240	53.2	53.2	49.7	48.2	47.9	48.4	49.1	50	50.8	51.7	52.5	53.2	54	54.7
250	53	53	49.5	48	47.7	48.2	48.9	49.8	50.6	51.4	52.2	53	53.7	54.5
260	52.8	52.8	49.3	47.8	47.5	48	48.7	49.6	50.4	51.2	52	52.8	53.5	54.2
270	52.6	52.6	49.1	47.6	47.4	47.8	48.5	49.4	50.2	51	51.8	52.6	53.3	54
280	52.4	52.4	48.9	47.4	47.2	47.6	48.3	49.2	50	50.8	51.6	52.4	53.1	53.8
290	52.2	52.2	48.8	47.3	47	47.4	48.1	49	49.8	50.6	51.4	52.2	52.9	53.6
300	52.1	52.1	48.6	47.1	46.8	47.2	48	48.8	49.6	50.5	51.3	52	52.7	53.4

^*Note: 1 m = 3.281 ft, 1 km/h = 0.621 mph

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