3. (tables 49-56) 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 49. 4 m barrier at 10 m offset; L_Aeq1h for 1000 heavy 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	70.1	70.1	66.4	64.4	63.5	63.3	63.6	64.2	64.8	65.6	66.3	67.1	67.8	68.6
30	68.9	68.9	65.3	63.3	62.4	62.3	62.6	63.2	64	64.7	65.5	66.4	67.2	68
40	68.7	68.7	65	63.1	62.1	62	62.3	62.9	63.6	64.3	65.1	65.9	66.6	67.4
50	68.4	68.4	64.7	62.8	61.8	61.7	62	62.5	63.2	63.9	64.6	65.3	66	66.7
60	68	68	64.4	62.4	61.5	61.3	61.7	62.2	62.8	63.5	64.2	64.9	65.6	66.3
70	67.6	67.6	64	62.1	61.2	61	61.3	61.9	62.5	63.2	63.9	64.6	65.3	66
80	67.3	67.3	63.7	61.7	60.8	60.7	61	61.6	62.3	63	63.7	64.4	65.1	65.8
90	66.9	66.9	63.3	61.4	60.5	60.4	60.7	61.3	62	62.7	63.4	64.2	64.9	65.6
100	66.5	66.5	63	61	60.1	60	60.4	61	61.7	62.4	63.2	63.9	64.6	65.4
110	66.2	66.2	62.6	60.7	59.8	59.7	60.1	60.7	61.4	62.1	62.9	63.7	64.4	65.2
120	65.9	65.9	62.3	60.4	59.5	59.4	59.8	60.4	61.1	61.9	62.6	63.4	64.2	64.9
130	65.6	65.6	62	60.1	59.2	59.1	59.5	60.1	60.8	61.6	62.4	63.2	63.9	64.7
140	65.3	65.3	61.7	59.8	58.9	58.8	59.2	59.8	60.6	61.3	62.1	62.9	63.7	64.5
150	65	65	61.4	59.5	58.7	58.6	59	59.6	60.3	61.1	61.9	62.7	63.5	64.2
160	64.7	64.7	61.2	59.2	58.4	58.3	58.7	59.3	60.1	60.8	61.6	62.4	63.2	64
170	64.5	64.5	60.9	59	58.1	58	58.4	59.1	59.8	60.6	61.4	62.2	63	63.8
180	64.2	64.2	60.6	58.7	57.9	57.8	58.2	58.8	59.6	60.4	61.2	62	62.7	63.5
190	64	64	60.4	58.5	57.6	57.6	58	58.6	59.3	60.1	60.9	61.7	62.5	63.3
200	63.7	63.7	60.2	58.3	57.4	57.3	57.7	58.4	59.1	59.9	60.7	61.5	62.3	63.1
210	63.5	63.5	60	58	57.2	57.1	57.5	58.2	58.9	59.7	60.5	61.3	62.1	62.9
220	63.3	63.3	59.7	57.8	57	56.9	57.3	57.9	58.7	59.5	60.3	61.1	61.9	62.7
230	63.1	63.1	59.5	57.6	56.8	56.7	57.1	57.7	58.5	59.2	60	60.8	61.6	62.4
240	62.9	62.9	59.3	57.4	56.6	56.5	56.9	57.5	58.3	59	59.8	60.6	61.4	62.2
250	62.7	62.7	59.1	57.2	56.4	56.3	56.7	57.3	58.1	58.8	59.6	60.4	61.2	62
260	62.5	62.5	59	57	56.2	56.1	56.5	57.1	57.9	58.6	59.4	60.2	61	61.8
270	62.3	62.3	58.8	56.9	56	55.9	56.3	56.9	57.7	58.5	59.3	60	60.8	61.6
280	62.2	62.2	58.6	56.7	55.8	55.7	56.1	56.8	57.5	58.3	59.1	59.9	60.6	61.4
290	62	62	58.4	56.5	55.6	55.6	55.9	56.6	57.3	58.1	58.9	59.7	60.5	61.2
300	61.8	61.8	58.3	56.3	55.5	55.4	55.8	56.4	57.1	57.9	58.7	59.5	60.3	61.1

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

Table 50. 5 m barrier at 10 m offset; L_Aeq1h for 1000 heavy 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	68.7	68.7	65	63	62	61.8	62.1	62.6	63.2	63.9	64.6	65.3	66	66.7
30	67.2	67.2	63.6	61.6	60.6	60.4	60.7	61.3	62	62.7	63.5	64.2	65	65.8
40	66.8	66.8	63.1	61.1	60.1	59.9	60.2	60.7	61.3	62	62.7	63.4	64.2	64.9
50	66.4	66.4	62.8	60.7	59.8	59.6	59.8	60.3	60.9	61.6	62.3	63	63.7	64.4
60	66	66	62.4	60.4	59.4	59.2	59.5	60	60.5	61.2	61.8	62.5	63.1	63.8
70	65.7	65.7	62	60	59	58.8	59.1	59.6	60.2	60.8	61.4	62.1	62.7	63.3
80	65.3	65.3	61.6	59.6	58.7	58.5	58.7	59.2	59.8	60.4	61.1	61.7	62.4	63
90	64.9	64.9	61.2	59.2	58.3	58.1	58.4	58.9	59.5	60.1	60.8	61.4	62.1	62.7
100	64.5	64.5	60.9	58.9	58	57.8	58.1	58.6	59.2	59.8	60.5	61.1	61.8	62.5
110	64.2	64.2	60.5	58.6	57.6	57.4	57.7	58.3	58.9	59.5	60.2	60.9	61.5	62.2
120	63.8	63.8	60.2	58.2	57.3	57.1	57.4	58	58.6	59.2	59.9	60.6	61.3	62
130	63.5	63.5	59.9	57.9	57	56.8	57.1	57.7	58.3	59	59.7	60.3	61	61.7
140	63.2	63.2	59.6	57.6	56.7	56.5	56.8	57.4	58	58.7	59.4	60.1	60.8	61.5
150	62.9	62.9	59.3	57.4	56.4	56.3	56.6	57.1	57.8	58.4	59.1	59.8	60.5	61.2
160	62.7	62.7	59.1	57.1	56.2	56	56.3	56.8	57.5	58.2	58.9	59.6	60.3	61
170	62.4	62.4	58.8	56.8	55.9	55.7	56	56.6	57.2	57.9	58.6	59.3	60	60.7
180	62.2	62.2	58.5	56.6	55.6	55.5	55.8	56.3	57	57.7	58.4	59.1	59.8	60.5
190	61.9	61.9	58.3	56.3	55.4	55.2	55.6	56.1	56.7	57.4	58.1	58.8	59.5	60.2
200	61.7	61.7	58.1	56.1	55.2	55	55.3	55.9	56.5	57.2	57.9	58.6	59.3	60
210	61.5	61.5	57.8	55.9	54.9	54.8	55.1	55.6	56.3	57	57.7	58.4	59.1	59.8
220	61.2	61.2	57.6	55.6	54.7	54.6	54.9	55.4	56.1	56.7	57.4	58.1	58.8	59.5
230	61	61	57.4	55.4	54.5	54.4	54.7	55.2	55.8	56.5	57.2	57.9	58.6	59.3
240	60.8	60.8	57.2	55.2	54.3	54.1	54.4	55	55.6	56.3	57	57.7	58.4	59.1
250	60.6	60.6	57	55	54.1	53.9	54.2	54.8	55.4	56.1	56.8	57.5	58.2	58.9
260	60.4	60.4	56.8	54.8	53.9	53.7	54.1	54.6	55.2	55.9	56.6	57.3	58	58.7
270	60.3	60.3	56.6	54.7	53.7	53.6	53.9	54.4	55	55.7	56.4	57.1	57.8	58.5
280	60.1	60.1	56.5	54.5	53.5	53.4	53.7	54.2	54.8	55.5	56.2	56.9	57.6	58.3
290	59.9	59.9	56.3	54.3	53.4	53.2	53.5	54	54.7	55.3	56	56.7	57.4	58.1
300	59.7	59.7	56.1	54.1	53.2	53	53.3	53.8	54.5	55.1	55.8	56.5	57.2	57.9

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

Table 51. 6 m barrier at 10 m offset; L_Aeq1h for 1000 heavy 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	67.3	67.3	63.6	61.6	60.6	60.4	60.6	61.1	61.7	62.3	63	63.6	64.3	65
30	66.1	66.1	62.4	60.4	59.4	59.2	59.5	60	60.6	61.2	61.9	62.6	63.3	64
40	65.4	65.4	61.7	59.6	58.6	58.4	58.7	59.1	59.8	60.4	61.1	61.8	62.5	63.2
50	64.9	64.9	61.2	59.1	58.1	57.9	58.1	58.5	59.1	59.7	60.3	61	61.6	62.3
60	64.4	64.4	60.7	58.7	57.7	57.4	57.6	58.1	58.6	59.2	59.8	60.4	61.1	61.7
70	64	64	60.3	58.3	57.3	57	57.3	57.7	58.3	58.8	59.4	60	60.6	61.2
80	63.6	63.6	59.9	57.9	56.9	56.7	56.9	57.3	57.9	58.5	59.1	59.7	60.3	60.9
90	63.2	63.2	59.5	57.5	56.5	56.3	56.5	57	57.6	58.1	58.7	59.3	59.9	60.5
100	62.8	62.8	59.2	57.1	56.2	55.9	56.2	56.7	57.2	57.8	58.4	59	59.6	60.2
110	62.5	62.5	58.8	56.8	55.8	55.6	55.9	56.3	56.9	57.5	58.1	58.7	59.4	60
120	62.1	62.1	58.5	56.5	55.5	55.3	55.5	56	56.6	57.2	57.8	58.5	59.1	59.7
130	61.8	61.8	58.1	56.1	55.2	55	55.2	55.7	56.3	56.9	57.6	58.2	58.8	59.4
140	61.5	61.5	57.8	55.8	54.9	54.7	54.9	55.4	56	56.6	57.3	57.9	58.5	59.2
150	61.2	61.2	57.5	55.5	54.6	54.4	54.7	55.1	55.7	56.4	57	57.6	58.3	58.9
160	60.9	60.9	57.3	55.3	54.3	54.1	54.4	54.9	55.5	56.1	56.7	57.4	58	58.7
170	60.6	60.6	57	55	54	53.8	54.1	54.6	55.2	55.9	56.5	57.1	57.8	58.4
180	60.4	60.4	56.7	54.7	53.8	53.6	53.9	54.4	55	55.6	56.2	56.9	57.5	58.2
190	60.1	60.1	56.5	54.5	53.5	53.3	53.6	54.1	54.7	55.4	56	56.7	57.3	58
200	59.9	59.9	56.3	54.3	53.3	53.1	53.4	53.9	54.5	55.1	55.8	56.4	57.1	57.7
210	59.7	59.7	56	54	53.1	52.9	53.1	53.6	54.3	54.9	55.5	56.2	56.8	57.5
220	59.5	59.5	55.8	53.8	52.8	52.7	52.9	53.4	54	54.7	55.3	56	56.6	57.3
230	59.2	59.2	55.6	53.6	52.6	52.4	52.7	53.2	53.8	54.4	55.1	55.7	56.4	57
240	59	59	55.4	53.4	52.4	52.2	52.5	53	53.6	54.2	54.9	55.5	56.2	56.8
250	58.8	58.8	55.2	53.2	52.2	52	52.3	52.8	53.4	54	54.7	55.3	56	56.6
260	58.6	58.6	55	53	52	51.8	52.1	52.6	53.2	53.8	54.5	55.1	55.8	56.4
270	58.5	58.5	54.8	52.8	51.8	51.6	51.9	52.4	53	53.6	54.3	54.9	55.5	56.2
280	58.3	58.3	54.6	52.6	51.7	51.5	51.7	52.2	52.8	53.4	54.1	54.7	55.3	56
290	58.1	58.1	54.4	52.4	51.5	51.3	51.5	52	52.6	53.2	53.9	54.5	55.2	55.8
300	57.9	57.9	54.3	52.3	51.3	51.1	51.4	51.8	52.4	53.1	53.7	54.3	55	55.6

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

Table 52. 7 m barrier at 10 m offset; L_Aeq1h for 1000 heavy 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	66.5	66.5	62.8	60.7	59.7	59.5	59.7	60.1	60.7	61.3	62	62.6	63.3	64
30	65.3	65.3	61.6	59.5	58.5	58.2	58.5	58.9	59.4	60	60.6	61.2	61.9	62.5
40	64.4	64.4	60.7	58.6	57.6	57.3	57.5	58	58.5	59.1	59.8	60.4	61.1	61.7
50	63.8	63.8	60.1	58	57	56.7	56.9	57.3	57.9	58.5	59	59.7	60.3	60.9
60	63.4	63.4	59.7	57.6	56.6	56.3	56.4	56.9	57.4	57.9	58.5	59	59.6	60.2
70	63	63	59.3	57.2	56.1	55.8	56	56.4	56.9	57.4	58	58.5	59	59.6
80	62.6	62.6	58.8	56.8	55.7	55.5	55.6	56	56.5	57	57.5	58.1	58.6	59.1
90	62.2	62.2	58.5	56.4	55.4	55.1	55.3	55.7	56.1	56.7	57.2	57.7	58.2	58.7
100	61.8	61.8	58.1	56	55	54.7	54.9	55.3	55.8	56.3	56.8	57.4	57.9	58.4
110	61.4	61.4	57.7	55.7	54.7	54.4	54.6	55	55.5	56	56.5	57.1	57.6	58.1
120	61.1	61.1	57.4	55.3	54.3	54.1	54.2	54.7	55.2	55.7	56.2	56.8	57.3	57.8
130	60.8	60.8	57.1	55	54	53.8	53.9	54.4	54.9	55.4	55.9	56.5	57	57.6
140	60.5	60.5	56.8	54.7	53.7	53.5	53.6	54.1	54.6	55.1	55.7	56.2	56.8	57.3
150	60.2	60.2	56.5	54.4	53.4	53.2	53.4	53.8	54.3	54.9	55.4	56	56.5	57.1
160	59.9	59.9	56.2	54.2	53.2	52.9	53.1	53.5	54	54.6	55.2	55.7	56.3	56.8
170	59.6	59.6	55.9	53.9	52.9	52.6	52.8	53.3	53.8	54.3	54.9	55.5	56	56.6
180	59.4	59.4	55.7	53.6	52.6	52.4	52.6	53	53.5	54.1	54.7	55.2	55.8	56.4
190	59.1	59.1	55.4	53.4	52.4	52.1	52.3	52.8	53.3	53.9	54.4	55	55.6	56.1
200	58.9	58.9	55.2	53.2	52.2	51.9	52.1	52.6	53.1	53.6	54.2	54.8	55.3	55.9
210	58.7	58.7	55	52.9	51.9	51.7	51.9	52.3	52.9	53.4	54	54.6	55.1	55.7
220	58.4	58.4	54.8	52.7	51.7	51.5	51.7	52.1	52.6	53.2	53.8	54.3	54.9	55.5
230	58.2	58.2	54.5	52.5	51.5	51.2	51.5	51.9	52.4	53	53.6	54.1	54.7	55.3
240	58	58	54.3	52.3	51.3	51	51.3	51.7	52.2	52.8	53.4	53.9	54.5	55.1
250	57.8	57.8	54.1	52.1	51.1	50.8	51.1	51.5	52	52.6	53.2	53.7	54.3	54.9
260	57.6	57.6	54	51.9	50.9	50.7	50.9	51.3	51.8	52.4	53	53.5	54.1	54.7
270	57.5	57.5	53.8	51.7	50.7	50.5	50.7	51.1	51.6	52.2	52.8	53.4	53.9	54.5
280	57.3	57.3	53.6	51.5	50.5	50.3	50.5	50.9	51.5	52	52.6	53.2	53.8	54.3
290	57.1	57.1	53.4	51.4	50.4	50.1	50.3	50.8	51.3	51.9	52.4	53	53.6	54.2
300	56.9	56.9	53.2	51.2	50.2	49.9	50.1	50.6	51.1	51.7	52.2	52.8	53.4	54

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

Table 53. 8 m barrier at 10 m offset; L_Aeq1h for 1000 heavy 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	65.7	65.7	62	59.9	58.9	58.6	58.8	59.2	59.7	60.3	60.9	61.5	62.2	62.8
30	64.9	64.9	61.2	59.1	58.1	57.8	58	58.4	58.9	59.5	60	60.6	61.1	61.7
40	63.7	63.7	60	57.9	56.9	56.6	56.8	57.2	57.8	58.3	58.9	59.5	60.1	60.8
50	63	63	59.3	57.2	56.2	55.9	56	56.4	57	57.5	58.1	58.6	59.2	59.8
60	62.5	62.5	58.8	56.7	55.7	55.4	55.5	55.9	56.4	56.9	57.5	58	58.6	59.2
70	62.1	62.1	58.4	56.3	55.3	55	55.1	55.5	56	56.5	57	57.5	58.1	58.6
80	61.7	61.7	58	55.9	54.9	54.6	54.7	55.1	55.6	56.1	56.6	57.1	57.6	58.1
90	61.3	61.3	57.6	55.5	54.5	54.2	54.4	54.7	55.2	55.7	56.2	56.7	57.2	57.7
100	61	61	57.3	55.2	54.1	53.9	54	54.4	54.9	55.3	55.8	56.3	56.8	57.3
110	60.6	60.6	56.9	54.8	53.8	53.5	53.7	54.1	54.5	55	55.5	56	56.5	57
120	60.3	60.3	56.6	54.5	53.5	53.2	53.4	53.7	54.2	54.7	55.2	55.7	56.2	56.7
130	60	60	56.3	54.2	53.2	52.9	53.1	53.4	53.9	54.4	54.9	55.4	55.9	56.5
140	59.7	59.7	56	53.9	52.9	52.6	52.8	53.2	53.6	54.2	54.7	55.2	55.7	56.2
150	59.4	59.4	55.7	53.6	52.6	52.3	52.5	52.9	53.4	53.9	54.4	54.9	55.4	56
160	59.1	59.1	55.4	53.3	52.3	52	52.2	52.6	53.1	53.6	54.2	54.7	55.2	55.7
170	58.8	58.8	55.1	53.1	52	51.8	52	52.4	52.9	53.4	53.9	54.4	55	55.5
180	58.6	58.6	54.9	52.8	51.8	51.5	51.7	52.1	52.6	53.1	53.7	54.2	54.7	55.3
190	58.3	58.3	54.6	52.6	51.5	51.3	51.5	51.9	52.4	52.9	53.4	54	54.5	55.1
200	58.1	58.1	54.4	52.3	51.3	51	51.2	51.6	52.1	52.7	53.2	53.8	54.3	54.8
210	57.9	57.9	54.2	52.1	51.1	50.8	51	51.4	51.9	52.5	53	53.5	54.1	54.6
220	57.6	57.6	53.9	51.9	50.8	50.6	50.8	51.2	51.7	52.2	52.8	53.3	53.9	54.4
230	57.4	57.4	53.7	51.7	50.6	50.4	50.6	51	51.5	52	52.6	53.1	53.6	54.2
240	57.2	57.2	53.5	51.4	50.4	50.2	50.3	50.8	51.3	51.8	52.3	52.9	53.4	54
250	57	57	53.3	51.2	50.2	50	50.1	50.6	51.1	51.6	52.1	52.7	53.2	53.8
260	56.8	56.8	53.1	51	50	49.8	49.9	50.4	50.9	51.4	51.9	52.5	53	53.6
270	56.6	56.6	52.9	50.9	49.8	49.6	49.7	50.2	50.7	51.2	51.7	52.3	52.8	53.4
280	56.4	56.4	52.7	50.7	49.6	49.4	49.6	50	50.5	51	51.5	52.1	52.6	53.2
290	56.3	56.3	52.6	50.5	49.5	49.2	49.4	49.8	50.3	50.8	51.4	51.9	52.4	53
300	56.1	56.1	52.4	50.3	49.3	49	49.2	49.6	50.1	50.6	51.2	51.7	52.2	52.8

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

Table 54. 9 m barrier at 10 m offset; L_Aeq1h for 1000 heavy 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	64.9	64.9	61.2	59.1	58.1	57.8	58	58.4	58.9	59.4	60	60.6	61.2	61.8
30	64.2	64.2	60.5	58.4	57.3	57.1	57.2	57.6	58.1	58.6	59.2	59.8	60.3	60.9
40	63.1	63.1	59.4	57.3	56.3	56	56.1	56.5	57	57.6	58.1	58.7	59.3	59.9
50	62.4	62.4	58.7	56.6	55.5	55.2	55.3	55.7	56.2	56.7	57.2	57.7	58.3	58.9
60	61.8	61.8	58.1	56	54.9	54.6	54.7	55.1	55.6	56.1	56.6	57.1	57.6	58.2
70	61.4	61.4	57.6	55.5	54.4	54.1	54.3	54.6	55.1	55.6	56.1	56.6	57.1	57.6
80	60.9	60.9	57.2	55.1	54	53.7	53.8	54.2	54.6	55.1	55.6	56.1	56.6	57.1
90	60.5	60.5	56.8	54.6	53.6	53.3	53.4	53.7	54.2	54.7	55.1	55.6	56.1	56.6
100	60.1	60.1	56.4	54.3	53.2	52.9	53	53.3	53.8	54.3	54.7	55.2	55.7	56.1
110	59.7	59.7	56	53.9	52.8	52.5	52.6	53	53.4	53.9	54.3	54.8	55.3	55.7
120	59.4	59.4	55.6	53.5	52.5	52.1	52.3	52.6	53.1	53.5	54	54.5	54.9	55.4
130	59	59	55.3	53.2	52.1	51.8	52	52.3	52.8	53.2	53.7	54.1	54.6	55.1
140	58.7	58.7	55	52.9	51.8	51.5	51.6	52	52.5	52.9	53.4	53.9	54.3	54.8
150	58.4	58.4	54.7	52.6	51.5	51.2	51.4	51.7	52.2	52.6	53.1	53.6	54	54.5
160	58.1	58.1	54.4	52.3	51.2	50.9	51.1	51.4	51.9	52.4	52.8	53.3	53.8	54.3
170	57.8	57.8	54.1	52	51	50.7	50.8	51.2	51.6	52.1	52.6	53.1	53.5	54
180	57.6	57.6	53.8	51.7	50.7	50.4	50.5	50.9	51.4	51.9	52.3	52.8	53.3	53.8
190	57.3	57.3	53.6	51.5	50.4	50.1	50.3	50.7	51.1	51.6	52.1	52.6	53.1	53.6
200	57.1	57.1	53.3	51.2	50.2	49.9	50	50.4	50.9	51.4	51.9	52.4	52.9	53.4
210	56.8	56.8	53.1	51	50	49.7	49.8	50.2	50.7	51.1	51.6	52.1	52.6	53.1
220	56.6	56.6	52.9	50.8	49.7	49.4	49.6	50	50.4	50.9	51.4	51.9	52.4	52.9
230	56.4	56.4	52.6	50.6	49.5	49.2	49.4	49.7	50.2	50.7	51.2	51.7	52.2	52.7
240	56.2	56.2	52.4	50.3	49.3	49	49.2	49.5	50	50.5	51	51.5	52	52.5
250	55.9	55.9	52.2	50.1	49.1	48.8	48.9	49.3	49.8	50.3	50.8	51.3	51.8	52.3
260	55.7	55.7	52	49.9	48.9	48.6	48.7	49.1	49.6	50.1	50.6	51.1	51.6	52.2
270	55.6	55.6	51.8	49.7	48.7	48.4	48.6	48.9	49.4	49.9	50.4	50.9	51.4	52
280	55.4	55.4	51.6	49.6	48.5	48.2	48.4	48.8	49.2	49.7	50.2	50.8	51.3	51.8
290	55.2	55.2	51.5	49.4	48.3	48	48.2	48.6	49	49.5	50.1	50.6	51.1	51.6
300	55	55	51.3	49.2	48.1	47.8	48	48.4	48.9	49.4	49.9	50.4	50.9	51.4

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

Table 55. 10 m barrier at 10 m offset; L_Aeq1h for 1000 heavy 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	64.3	64.3	60.6	58.5	57.4	57.1	57.3	57.7	58.2	58.8	59.3	59.9	60.5	61.1
30	63.6	63.6	59.9	57.8	56.7	56.4	56.5	56.9	57.3	57.8	58.3	58.8	59.3	59.9
40	62.6	62.6	58.9	56.8	55.7	55.4	55.5	55.9	56.4	56.8	57.4	57.9	58.4	59
50	61.9	61.9	58.2	56	55	54.6	54.8	55.1	55.6	56.1	56.6	57.2	57.7	58.2
60	61.3	61.3	57.6	55.4	54.4	54	54.2	54.5	55	55.5	56	56.5	57	57.6
70	60.8	60.8	57	54.9	53.8	53.5	53.6	54	54.4	54.9	55.3	55.8	56.3	56.9
80	60.3	60.3	56.6	54.4	53.3	53	53.1	53.4	53.9	54.3	54.8	55.2	55.7	56.2
90	59.9	59.9	56.1	54	52.9	52.6	52.7	53	53.4	53.8	54.3	54.7	55.2	55.6
100	59.5	59.5	55.7	53.6	52.5	52.2	52.3	52.6	53	53.4	53.8	54.3	54.7	55.1
110	59.1	59.1	55.3	53.2	52.1	51.8	51.9	52.2	52.6	53	53.5	53.9	54.3	54.7
120	58.7	58.7	55	52.9	51.8	51.4	51.5	51.9	52.3	52.7	53.1	53.5	54	54.4
130	58.4	58.4	54.6	52.5	51.4	51.1	51.2	51.5	51.9	52.4	52.8	53.2	53.7	54.1
140	58.1	58.1	54.3	52.2	51.1	50.8	50.9	51.2	51.6	52.1	52.5	52.9	53.4	53.8
150	57.7	57.7	54	51.9	50.8	50.5	50.6	50.9	51.3	51.8	52.2	52.7	53.1	53.6
160	57.4	57.4	53.7	51.6	50.5	50.2	50.3	50.6	51.1	51.5	52	52.4	52.9	53.3
170	57.2	57.2	53.4	51.3	50.2	49.9	50	50.4	50.8	51.3	51.7	52.2	52.6	53.1
180	56.9	56.9	53.2	51	50	49.6	49.8	50.1	50.6	51	51.5	51.9	52.4	52.9
190	56.6	56.6	52.9	50.8	49.7	49.4	49.5	49.9	50.3	50.8	51.2	51.7	52.2	52.6
200	56.4	56.4	52.6	50.5	49.5	49.1	49.3	49.6	50.1	50.5	51	51.5	51.9	52.4
210	56.1	56.1	52.4	50.3	49.2	48.9	49	49.4	49.8	50.3	50.8	51.3	51.7	52.2
220	55.9	55.9	52.2	50.1	49	48.7	48.8	49.2	49.6	50.1	50.6	51	51.5	52
230	55.7	55.7	51.9	49.8	48.8	48.4	48.6	48.9	49.4	49.9	50.3	50.8	51.3	51.8
240	55.5	55.5	51.7	49.6	48.5	48.2	48.4	48.7	49.2	49.6	50.1	50.6	51.1	51.6
250	55.2	55.2	51.5	49.4	48.3	48	48.2	48.5	49	49.4	49.9	50.4	50.9	51.4
260	55	55	51.3	49.2	48.1	47.8	47.9	48.3	48.8	49.2	49.7	50.2	50.7	51.2
270	54.8	54.8	51.1	49	47.9	47.6	47.7	48.1	48.6	49	49.5	50	50.5	51
280	54.7	54.7	50.9	48.8	47.7	47.4	47.6	47.9	48.4	48.8	49.3	49.8	50.3	50.8
290	54.5	54.5	50.7	48.6	47.5	47.2	47.4	47.7	48.2	48.6	49.1	49.6	50.1	50.6
300	54.3	54.3	50.5	48.4	47.4	47	47.2	47.5	48	48.5	48.9	49.4	49.9	50.4

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

Table 56. 2 m barrier at 10 m offset; L_Aeq1h for 1000 heavy trucks; 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	76	76	72.6	70.8	70.1	70.3	70.9	71.7	72.7	73.8	74.8	75.8	76.8	77.8
30	74.3	74.3	70.8	69	68.3	68.3	68.9	69.7	70.7	71.6	72.6	73.6	74.6	75.6
40	73.1	73.1	69.6	67.8	67	67	67.5	68.3	69.2	70.2	71.2	72.1	73.1	74.1
50	72	72	68.5	66.7	65.9	65.9	66.4	67.1	68	69	69.9	70.9	71.8	72.8
60	71.1	71.1	67.6	65.7	64.9	64.9	65.4	66.1	67	67.9	68.8	69.8	70.7	71.6
70	70.2	70.2	66.7	64.8	64	64	64.4	65.2	66	66.9	67.8	68.7	69.6	70.5
80	69.4	69.4	65.9	64	63.2	63.1	63.6	64.3	65.1	66	66.9	67.8	68.7	69.6
90	68.7	68.7	65.2	63.3	62.4	62.4	62.8	63.5	64.3	65.2	66.1	66.9	67.8	68.7
100	68.1	68.1	64.6	62.6	61.8	61.7	62.2	62.8	63.6	64.4	65.3	66.1	67	67.8
110	67.5	67.5	64	62.1	61.2	61.1	61.5	62.2	62.9	63.7	64.5	65.4	66.2	67
120	67	67	63.4	61.5	60.6	60.5	60.9	61.5	62.3	63.1	63.9	64.6	65.4	66.2
130	66.5	66.5	62.9	61	60.1	60	60.4	61	61.7	62.4	63.2	64	64.7	65.5
140	66.1	66.1	62.5	60.5	59.6	59.5	59.8	60.4	61.1	61.8	62.6	63.3	64.1	64.8
150	65.7	65.7	62.1	60.1	59.2	59	59.3	59.9	60.6	61.3	62	62.7	63.4	64.1
160	65.3	65.3	61.7	59.7	58.7	58.6	58.9	59.4	60	60.7	61.4	62.1	62.8	63.5
170	64.9	64.9	61.3	59.3	58.3	58.1	58.4	58.9	59.5	60.2	60.9	61.5	62.2	62.9
180	64.6	64.6	60.9	58.9	57.9	57.7	58	58.4	59	59.7	60.3	61	61.6	62.3
190	64.2	64.2	60.5	58.5	57.5	57.3	57.5	58	58.6	59.2	59.8	60.4	61.1	61.7
200	63.8	63.8	60.2	58.1	57.1	56.9	57.1	57.5	58.1	58.7	59.3	59.9	60.5	61.1
210	63.5	63.5	59.8	57.7	56.7	56.5	56.7	57.1	57.6	58.2	58.8	59.4	60	60.6
220	63.2	63.2	59.5	57.4	56.3	56.1	56.3	56.7	57.2	57.8	58.3	58.9	59.5	60.1
230	62.8	62.8	59.1	57	56	55.7	55.9	56.3	56.8	57.3	57.9	58.4	59	59.5
240	62.5	62.5	58.8	56.7	55.6	55.3	55.5	55.9	56.4	56.9	57.4	58	58.5	59.1
250	62.2	62.2	58.5	56.4	55.3	55	55.2	55.5	56	56.5	57	57.5	58	58.6
260	62	62	58.2	56.1	55	54.7	54.8	55.2	55.6	56.1	56.6	57.1	57.6	58.1
270	61.7	61.7	57.9	55.8	54.7	54.4	54.5	54.8	55.3	55.7	56.2	56.7	57.2	57.7
280	61.4	61.4	57.7	55.5	54.4	54.1	54.2	54.5	54.9	55.4	55.8	56.3	56.8	57.3
290	61.2	61.2	57.4	55.3	54.2	53.8	53.9	54.2	54.6	55	55.5	55.9	56.4	56.9
300	61	61	57.2	55	53.9	53.5	53.6	53.9	54.3	54.7	55.1	55.6	56	56.5

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

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