3. tables 17-24 - 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 17. 8 m barrier at 10 m offset; L_Aeq1h for 1000 automobiles; 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	40.4	40.4	38.1	39.4	41.7	43.8	45.6	47.1	48.4	49.6	50.6	51.6	52.5	53.4
30	39.5	39.5	37.2	38.5	40.7	42.8	44.5	45.9	47.1	48.2	49.2	50.1	50.9	51.7
40	38.7	38.7	36.3	37.6	39.8	41.8	43.5	44.9	46.1	47.2	48.1	49	49.8	50.6
50	37.9	37.9	35.5	36.8	39	41	42.7	44.1	45.3	46.3	47.2	48.1	48.9	49.6
60	37.2	37.2	34.9	36.1	38.3	40.3	42	43.4	44.5	45.6	46.5	47.3	48.1	48.8
70	36.6	36.6	34.3	35.5	37.7	39.7	41.4	42.7	43.9	44.9	45.8	46.6	47.3	48
80	36.1	36.1	33.8	35	37.2	39.2	40.8	42.2	43.4	44.3	45.2	46	46.7	47.4
90	35.7	35.7	33.4	34.6	36.8	38.7	40.4	41.8	42.9	43.9	44.7	45.5	46.2	46.9
100	35.3	35.3	33	34.2	36.4	38.4	40	41.4	42.5	43.5	44.3	45.1	45.8	46.5
110	34.9	34.9	32.6	33.8	36	38	39.7	41	42.2	43.2	44	44.8	45.5	46.1
120	34.6	34.6	32.3	33.5	35.7	37.7	39.3	40.7	41.9	42.8	43.7	44.5	45.2	45.8
130	34.3	34.3	31.9	33.2	35.4	37.4	39	40.4	41.6	42.6	43.4	44.2	44.9	45.5
140	34	34	31.6	32.9	35.1	37.1	38.7	40.1	41.3	42.3	43.2	43.9	44.6	45.3
150	33.7	33.7	31.3	32.6	34.8	36.8	38.5	39.9	41	42	42.9	43.7	44.4	45
160	33.4	33.4	31.1	32.3	34.5	36.5	38.2	39.6	40.8	41.8	42.6	43.4	44.1	44.8
170	33.1	33.1	30.8	32	34.2	36.3	37.9	39.3	40.5	41.5	42.4	43.2	43.9	44.6
180	32.9	32.9	30.6	31.8	34	36	37.7	39.1	40.3	41.3	42.1	42.9	43.6	44.3
190	32.6	32.6	30.3	31.5	33.8	35.8	37.5	38.9	40	41	41.9	42.7	43.4	44.1
200	32.4	32.4	30.1	31.3	33.5	35.5	37.2	38.6	39.8	40.8	41.7	42.5	43.2	43.8
210	32.2	32.2	29.9	31.1	33.3	35.3	37	38.4	39.6	40.6	41.5	42.2	43	43.6
220	32	32	29.6	30.9	33.1	35.1	36.8	38.2	39.3	40.4	41.2	42	42.7	43.4
230	31.7	31.7	29.4	30.7	32.9	34.9	36.6	38	39.1	40.1	41	41.8	42.5	43.2
240	31.5	31.5	29.2	30.5	32.7	34.7	36.4	37.8	38.9	39.9	40.8	41.6	42.3	43
250	31.3	31.3	29	30.3	32.5	34.5	36.2	37.6	38.7	39.7	40.6	41.4	42.1	42.8
260	31.2	31.2	28.8	30.1	32.3	34.3	36	37.4	38.5	39.5	40.4	41.2	41.9	42.6
270	31	31	28.7	29.9	32.1	34.1	35.8	37.2	38.3	39.3	40.2	41	41.7	42.4
280	30.8	30.8	28.5	29.7	31.9	33.9	35.6	37	38.2	39.1	40	40.8	41.5	42.2
290	30.6	30.6	28.3	29.5	31.7	33.8	35.4	36.8	38	39	39.8	40.6	41.3	42
300	30.5	30.5	28.1	29.4	31.6	33.6	35.3	36.6	37.8	38.8	39.7	40.4	41.1	41.8

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

Table 18. 9 m barrier at 10 m offset; L_Aeq1h for 1000 automobiles; 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	39.5	39.5	37.3	38.5	40.8	42.9	44.7	46.2	47.4	48.5	49.6	50.5	51.3	52.1
30	38.8	38.8	36.5	37.7	39.9	42	43.7	45.1	46.3	47.3	48.3	49.1	49.9	50.7
40	38	38	35.6	36.9	39.1	41.1	42.8	44.2	45.4	46.5	47.4	48.2	49	49.8
50	37.2	37.2	34.9	36.1	38.3	40.3	42	43.4	44.6	45.6	46.6	47.4	48.2	48.9
60	36.5	36.5	34.2	35.4	37.6	39.6	41.2	42.6	43.8	44.8	45.7	46.5	47.2	48
70	35.9	35.9	33.6	34.8	37	38.9	40.6	42	43.1	44.1	45	45.8	46.5	47.2
80	35.4	35.4	33.1	34.3	36.4	38.4	40.1	41.4	42.6	43.6	44.4	45.2	45.9	46.6
90	35	35	32.6	33.8	36	38	39.6	41	42.1	43.1	43.9	44.7	45.4	46.1
100	34.6	34.6	32.2	33.4	35.6	37.6	39.2	40.6	41.7	42.7	43.5	44.3	45	45.6
110	34.2	34.2	31.9	33.1	35.2	37.2	38.9	40.2	41.3	42.3	43.2	43.9	44.6	45.2
120	33.8	33.8	31.5	32.7	34.9	36.9	38.5	39.9	41	42	42.8	43.6	44.3	44.9
130	33.5	33.5	31.2	32.4	34.6	36.6	38.2	39.6	40.7	41.7	42.5	43.3	44	44.6
140	33.2	33.2	30.9	32.1	34.3	36.3	37.9	39.3	40.4	41.4	42.3	43	43.7	44.3
150	32.9	32.9	30.6	31.8	34	36	37.7	39	40.2	41.1	42	42.7	43.4	44.1
160	32.7	32.7	30.3	31.5	33.7	35.7	37.4	38.8	39.9	40.9	41.7	42.5	43.2	43.8
170	32.4	32.4	30.1	31.3	33.5	35.5	37.1	38.5	39.7	40.6	41.5	42.3	43	43.6
180	32.1	32.1	29.8	31	33.2	35.2	36.9	38.3	39.4	40.4	41.3	42	42.7	43.4
190	31.9	31.9	29.6	30.8	33	35	36.7	38	39.2	40.2	41	41.8	42.5	43.1
200	31.7	31.7	29.3	30.6	32.8	34.8	36.4	37.8	39	39.9	40.8	41.6	42.3	42.9
210	31.4	31.4	29.1	30.3	32.5	34.5	36.2	37.6	38.7	39.7	40.6	41.3	42	42.7
220	31.2	31.2	28.9	30.1	32.3	34.3	36	37.4	38.5	39.5	40.4	41.1	41.8	42.5
230	31	31	28.7	29.9	32.1	34.1	35.8	37.2	38.3	39.3	40.2	40.9	41.6	42.2
240	30.8	30.8	28.5	29.7	31.9	33.9	35.6	37	38.1	39.1	39.9	40.7	41.4	42
250	30.6	30.6	28.3	29.5	31.7	33.7	35.4	36.8	37.9	38.9	39.7	40.5	41.2	41.8
260	30.4	30.4	28.1	29.3	31.5	33.5	35.2	36.6	37.7	38.7	39.5	40.3	41	41.6
270	30.3	30.3	27.9	29.1	31.3	33.3	35	36.4	37.5	38.5	39.4	40.1	40.8	41.4
280	30.1	30.1	27.8	29	31.2	33.2	34.8	36.2	37.3	38.3	39.2	39.9	40.6	41.3
290	29.9	29.9	27.6	28.8	31	33	34.7	36	37.2	38.1	39	39.7	40.4	41.1
300	29.7	29.7	27.4	28.6	30.8	32.8	34.5	35.8	37	38	38.8	39.6	40.3	40.9

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

Table 19. 10 m barrier at 10 m offset; L_Aeq1h for 1000 automobiles; 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	39	39	36.7	38	40.3	42.4	44.2	45.7	47	48.1	49.2	50.1	51	51.8
30	38.2	38.2	35.9	37.1	39.4	41.4	43.1	44.5	45.7	46.8	47.7	48.6	49.4	50.2
40	37.3	37.3	35	36.2	38.4	40.5	42.1	43.5	44.7	45.8	46.7	47.5	48.3	49
50	36.6	36.6	34.3	35.5	37.7	39.7	41.4	42.9	44.1	45.1	46	46.9	47.7	48.4
60	35.9	35.9	33.6	34.8	37	39.1	40.7	42.1	43.3	44.4	45.3	46.1	46.9	47.6
70	35.3	35.3	33	34.2	36.4	38.4	40.1	41.5	42.6	43.7	44.6	45.4	46.1	46.8
80	34.8	34.8	32.5	33.7	35.9	37.9	39.5	40.9	42	43	43.9	44.7	45.5	46.2
90	34.3	34.3	32	33.2	35.4	37.4	39	40.4	41.5	42.5	43.3	44.1	44.8	45.5
100	33.9	33.9	31.6	32.8	34.9	36.9	38.6	39.9	41	42	42.8	43.6	44.3	44.9
110	33.5	33.5	31.2	32.4	34.5	36.5	38.2	39.5	40.6	41.6	42.4	43.2	43.8	44.5
120	33.2	33.2	30.8	32	34.2	36.2	37.8	39.2	40.3	41.2	42.1	42.8	43.5	44.1
130	32.9	32.9	30.5	31.7	33.9	35.9	37.5	38.8	40	40.9	41.8	42.5	43.2	43.8
140	32.6	32.6	30.2	31.4	33.6	35.6	37.2	38.6	39.7	40.6	41.5	42.2	42.9	43.5
150	32.3	32.3	29.9	31.1	33.3	35.3	36.9	38.3	39.4	40.4	41.2	42	42.6	43.3
160	32	32	29.7	30.9	33	35	36.7	38	39.2	40.1	41	41.7	42.4	43
170	31.7	31.7	29.4	30.6	32.8	34.8	36.4	37.8	38.9	39.9	40.8	41.5	42.2	42.8
180	31.5	31.5	29.2	30.4	32.6	34.6	36.2	37.6	38.7	39.7	40.5	41.3	42	42.6
190	31.3	31.3	28.9	30.1	32.3	34.3	36	37.3	38.5	39.5	40.3	41.1	41.8	42.4
200	31	31	28.7	29.9	32.1	34.1	35.8	37.1	38.3	39.2	40.1	40.8	41.5	42.2
210	30.8	30.8	28.5	29.7	31.9	33.9	35.5	36.9	38	39	39.9	40.6	41.3	42
220	30.6	30.6	28.3	29.5	31.7	33.7	35.3	36.7	37.8	38.8	39.7	40.4	41.1	41.7
230	30.4	30.4	28.1	29.3	31.5	33.5	35.1	36.5	37.6	38.6	39.5	40.2	40.9	41.5
240	30.2	30.2	27.9	29.1	31.3	33.3	34.9	36.3	37.4	38.4	39.3	40	40.7	41.3
250	30	30	27.7	28.9	31.1	33.1	34.7	36.1	37.2	38.2	39.1	39.8	40.5	41.1
260	29.8	29.8	27.5	28.7	30.9	32.9	34.5	35.9	37	38	38.9	39.6	40.3	40.9
270	29.6	29.6	27.3	28.5	30.7	32.7	34.4	35.7	36.9	37.8	38.7	39.4	40.1	40.7
280	29.5	29.5	27.1	28.3	30.5	32.5	34.2	35.5	36.7	37.6	38.5	39.2	39.9	40.6
290	29.3	29.3	26.9	28.2	30.3	32.3	34	35.4	36.5	37.5	38.3	39.1	39.7	40.4
300	29.1	29.1	26.8	28	30.2	32.2	33.8	35.2	36.3	37.3	38.1	38.9	39.6	40.2

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

Table 20. 2 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	47.6	47.6	45.5	47	49.6	52	54	55.9	57.5	58.9	60.2	61.4	62.6	63.7
30	45.5	45.5	43.4	44.9	47.3	49.7	51.7	53.4	55	56.4	57.7	58.9	60.1	61.2
40	44.1	44.1	41.9	43.3	45.7	48	50	51.7	53.2	54.6	55.9	57.1	58.3	59.3
50	42.9	42.9	40.7	42.1	44.5	46.7	48.7	50.3	51.8	53.2	54.4	55.6	56.7	57.8
60	42	42	39.7	41.1	43.4	45.6	47.5	49.1	50.6	51.9	53.1	54.3	55.4	56.4
70	41.2	41.2	38.9	40.2	42.5	44.6	46.5	48	49.4	50.7	51.9	53	54.1	55.1
80	40.4	40.4	38.1	39.4	41.7	43.8	45.6	47.1	48.4	49.7	50.8	51.9	52.9	53.9
90	39.8	39.8	37.5	38.7	40.9	43	44.7	46.2	47.5	48.7	49.8	50.8	51.8	52.8
100	39.2	39.2	36.9	38.1	40.3	42.3	44	45.5	46.7	47.9	48.9	49.9	50.8	51.7
110	38.7	38.7	36.4	37.5	39.7	41.7	43.4	44.8	46	47.1	48.1	49	49.9	50.8
120	38.3	38.3	35.9	37.1	39.2	41.2	42.8	44.2	45.4	46.4	47.4	48.2	49.1	49.9
130	37.9	37.9	35.5	36.6	38.8	40.7	42.3	43.7	44.8	45.8	46.7	47.6	48.4	49.2
140	37.5	37.5	35.1	36.2	38.3	40.3	41.9	43.2	44.3	45.2	46.1	46.9	47.7	48.4
150	37.1	37.1	34.7	35.8	37.9	39.9	41.4	42.7	43.8	44.7	45.6	46.3	47.1	47.8
160	36.8	36.8	34.4	35.5	37.6	39.5	41	42.3	43.4	44.3	45.1	45.8	46.5	47.2
170	36.5	36.5	34.1	35.2	37.3	39.2	40.7	41.9	43	43.9	44.6	45.3	46	46.7
180	36.2	36.2	33.8	34.9	37	38.8	40.4	41.6	42.6	43.5	44.2	44.9	45.5	46.1
190	36	36	33.5	34.6	36.7	38.5	40.1	41.3	42.3	43.1	43.8	44.5	45.1	45.7
200	35.7	35.7	33.3	34.4	36.4	38.3	39.8	41	42	42.8	43.5	44.1	44.7	45.2
210	35.5	35.5	33	34.1	36.2	38	39.5	40.7	41.7	42.5	43.2	43.8	44.3	44.8
220	35.3	35.3	32.8	33.9	35.9	37.8	39.3	40.4	41.4	42.2	42.9	43.4	44	44.5
230	35	35	32.6	33.7	35.7	37.5	39	40.2	41.1	41.9	42.6	43.1	43.7	44.1
240	34.8	34.8	32.4	33.5	35.5	37.3	38.8	40	40.9	41.7	42.3	42.9	43.3	43.8
250	34.7	34.7	32.2	33.3	35.3	37.1	38.6	39.7	40.7	41.4	42.1	42.6	43.1	43.5
260	34.5	34.5	32	33.1	35.1	36.9	38.4	39.5	40.5	41.2	41.8	42.3	42.8	43.2
270	34.3	34.3	31.8	32.9	34.9	36.7	38.2	39.3	40.3	41	41.6	42.1	42.5	42.9
280	34.1	34.1	31.6	32.7	34.7	36.5	38	39.1	40.1	40.8	41.4	41.9	42.3	42.7
290	33.9	33.9	31.5	32.5	34.6	36.4	37.8	39	39.9	40.6	41.2	41.7	42.1	42.5
300	33.8	33.8	31.3	32.4	34.4	36.2	37.7	38.8	39.7	40.4	41	41.5	41.9	42.2

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

Table 21. 3 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	45.4	45.4	43.3	44.6	47	49.3	51.2	52.8	54.3	55.6	56.8	57.9	58.9	59.9
30	43.8	43.8	41.5	42.9	45.2	47.4	49.3	50.9	52.3	53.6	54.8	55.9	56.9	58
40	42.5	42.5	40.2	41.5	43.9	46	47.8	49.4	50.8	52.1	53.2	54.3	55.4	56.4
50	41.5	41.5	39.2	40.5	42.8	44.9	46.7	48.2	49.6	50.8	52	53	54.1	55
60	40.6	40.6	38.3	39.6	41.8	43.9	45.7	47.2	48.5	49.7	50.9	51.9	52.9	53.9
70	39.9	39.9	37.5	38.8	41	43.1	44.8	46.3	47.6	48.8	49.8	50.9	51.8	52.8
80	39.2	39.2	36.9	38.1	40.3	42.3	44	45.5	46.8	47.9	48.9	49.9	50.9	51.8
90	38.6	38.6	36.3	37.5	39.6	41.6	43.3	44.8	46	47.1	48.1	49	49.9	50.8
100	38.1	38.1	35.7	36.9	39.1	41	42.7	44.1	45.3	46.3	47.3	48.2	49.1	49.9
110	37.6	37.6	35.2	36.4	38.5	40.5	42.1	43.5	44.6	45.7	46.6	47.4	48.3	49.1
120	37.2	37.2	34.8	35.9	38.1	40	41.6	42.9	44	45	45.9	46.8	47.5	48.3
130	36.8	36.8	34.4	35.5	37.6	39.5	41.1	42.4	43.5	44.5	45.3	46.1	46.9	47.6
140	36.4	36.4	34	35.1	37.2	39.1	40.7	42	43	44	44.8	45.5	46.3	47
150	36.1	36.1	33.7	34.8	36.9	38.7	40.3	41.6	42.6	43.5	44.3	45	45.7	46.4
160	35.8	35.8	33.3	34.4	36.5	38.4	39.9	41.2	42.2	43.1	43.8	44.5	45.2	45.8
170	35.5	35.5	33	34.1	36.2	38.1	39.6	40.8	41.8	42.7	43.4	44.1	44.7	45.3
180	35.2	35.2	32.8	33.8	35.9	37.8	39.3	40.5	41.5	42.3	43	43.7	44.3	44.8
190	34.9	34.9	32.5	33.6	35.6	37.5	39	40.2	41.2	42	42.7	43.3	43.9	44.4
200	34.7	34.7	32.2	33.3	35.4	37.2	38.7	39.9	40.9	41.7	42.3	42.9	43.5	44
210	34.5	34.5	32	33.1	35.1	37	38.4	39.6	40.6	41.4	42	42.6	43.1	43.6
220	34.2	34.2	31.8	32.9	34.9	36.7	38.2	39.4	40.3	41.1	41.7	42.3	42.8	43.3
230	34	34	31.6	32.6	34.7	36.5	38	39.1	40.1	40.8	41.5	42	42.5	42.9
240	33.8	33.8	31.4	32.4	34.5	36.3	37.7	38.9	39.8	40.6	41.2	41.7	42.2	42.6
250	33.6	33.6	31.2	32.2	34.3	36.1	37.5	38.7	39.6	40.3	41	41.5	41.9	42.3
260	33.4	33.4	31	32	34.1	35.9	37.3	38.5	39.4	40.1	40.7	41.2	41.6	42
270	33.3	33.3	30.8	31.9	33.9	35.7	37.1	38.3	39.2	39.9	40.5	41	41.4	41.8
280	33.1	33.1	30.6	31.7	33.7	35.5	37	38.1	39	39.7	40.3	40.8	41.2	41.5
290	32.9	32.9	30.5	31.5	33.5	35.3	36.8	37.9	38.8	39.5	40.1	40.6	41	41.3
300	32.8	32.8	30.3	31.3	33.4	35.2	36.6	37.7	38.6	39.3	39.9	40.4	40.7	41.1

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

Table 22. 4 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	44	44	41.7	43.1	45.4	47.6	49.4	51	52.3	53.6	54.7	55.7	56.7	57.6
30	42.5	42.5	40.2	41.5	43.8	45.9	47.8	49.3	50.7	51.9	53	54	55	56
40	41.3	41.3	39	40.3	42.5	44.6	46.4	47.9	49.3	50.5	51.6	52.6	53.6	54.5
50	40.3	40.3	38	39.3	41.5	43.6	45.3	46.8	48.1	49.3	50.3	51.3	52.3	53.2
60	39.5	39.5	37.2	38.4	40.6	42.7	44.4	45.8	47.1	48.3	49.3	50.3	51.2	52.1
70	38.8	38.8	36.5	37.7	39.9	41.9	43.6	45	46.3	47.4	48.4	49.3	50.3	51.1
80	38.2	38.2	35.8	37	39.2	41.2	42.9	44.3	45.5	46.6	47.5	48.5	49.4	50.2
90	37.6	37.6	35.2	36.4	38.6	40.5	42.2	43.6	44.8	45.8	46.8	47.7	48.5	49.4
100	37.1	37.1	34.7	35.9	38	40	41.6	43	44.1	45.1	46.1	46.9	47.8	48.6
110	36.6	36.6	34.2	35.4	37.5	39.4	41.1	42.4	43.5	44.5	45.4	46.2	47	47.8
120	36.2	36.2	33.8	34.9	37	39	40.6	41.9	43	43.9	44.8	45.6	46.3	47.1
130	35.8	35.8	33.4	34.5	36.6	38.5	40.1	41.4	42.5	43.4	44.2	45	45.7	46.4
140	35.5	35.5	33	34.1	36.2	38.1	39.7	41	42	42.9	43.7	44.4	45.1	45.8
150	35.1	35.1	32.7	33.8	35.9	37.8	39.3	40.5	41.6	42.5	43.2	43.9	44.6	45.2
160	34.8	34.8	32.4	33.5	35.5	37.4	38.9	40.2	41.2	42	42.8	43.5	44.1	44.7
170	34.5	34.5	32.1	33.2	35.2	37.1	38.6	39.8	40.8	41.7	42.4	43	43.7	44.2
180	34.2	34.2	31.8	32.9	34.9	36.8	38.3	39.5	40.5	41.3	42	42.7	43.2	43.8
190	34	34	31.5	32.6	34.7	36.5	38	39.2	40.2	41	41.7	42.3	42.8	43.4
200	33.7	33.7	31.3	32.4	34.4	36.2	37.7	38.9	39.9	40.7	41.4	41.9	42.5	43
210	33.5	33.5	31	32.1	34.2	36	37.5	38.7	39.6	40.4	41	41.6	42.1	42.6
220	33.3	33.3	30.8	31.9	33.9	35.8	37.2	38.4	39.3	40.1	40.8	41.3	41.8	42.3
230	33.1	33.1	30.6	31.7	33.7	35.5	37	38.2	39.1	39.9	40.5	41	41.5	41.9
240	32.9	32.9	30.4	31.5	33.5	35.3	36.8	37.9	38.9	39.6	40.2	40.7	41.2	41.6
250	32.7	32.7	30.2	31.3	33.3	35.1	36.6	37.7	38.6	39.4	40	40.5	40.9	41.3
260	32.5	32.5	30	31.1	33.1	34.9	36.4	37.5	38.4	39.2	39.7	40.2	40.7	41.1
270	32.3	32.3	29.8	30.9	32.9	34.7	36.2	37.3	38.2	38.9	39.5	40	40.4	40.8
280	32.1	32.1	29.6	30.7	32.7	34.5	36	37.1	38	38.7	39.3	39.8	40.2	40.6
290	32	32	29.5	30.5	32.6	34.4	35.8	36.9	37.8	38.5	39.1	39.6	40	40.3
300	31.8	31.8	29.3	30.4	32.4	34.2	35.6	36.8	37.7	38.4	38.9	39.4	39.8	40.1

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

Table 23. 5 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	42.7	42.7	40.4	41.7	44	46.1	47.9	49.4	50.8	51.9	53	54	54.9	55.7
30	41.4	41.4	39.1	40.3	42.6	44.7	46.4	47.9	49.2	50.4	51.4	52.4	53.3	54.2
40	40.2	40.2	37.9	39.1	41.4	43.4	45.2	46.6	47.9	49	50.1	51	51.9	52.8
50	39.3	39.3	36.9	38.2	40.4	42.4	44.1	45.6	46.8	47.9	48.9	49.9	50.8	51.6
60	38.5	38.5	36.2	37.4	39.5	41.6	43.2	44.7	45.9	47	47.9	48.9	49.7	50.6
70	37.8	37.8	35.5	36.6	38.8	40.8	42.5	43.9	45.1	46.1	47.1	48	48.9	49.7
80	37.2	37.2	34.8	36	38.2	40.1	41.8	43.2	44.3	45.4	46.3	47.2	48	48.8
90	36.7	36.7	34.3	35.4	37.6	39.5	41.2	42.5	43.7	44.7	45.6	46.5	47.3	48.1
100	36.2	36.2	33.8	34.9	37.1	39	40.6	41.9	43.1	44.1	44.9	45.8	46.5	47.3
110	35.7	35.7	33.3	34.5	36.6	38.5	40.1	41.4	42.5	43.5	44.3	45.1	45.9	46.6
120	35.3	35.3	32.9	34	36.1	38	39.6	40.9	42	42.9	43.8	44.5	45.2	46
130	34.9	34.9	32.5	33.6	35.7	37.6	39.2	40.4	41.5	42.4	43.2	44	44.7	45.3
140	34.6	34.6	32.1	33.2	35.3	37.2	38.8	40	41.1	41.9	42.7	43.4	44.1	44.8
150	34.2	34.2	31.8	32.9	35	36.8	38.4	39.6	40.6	41.5	42.3	43	43.6	44.2
160	33.9	33.9	31.5	32.6	34.6	36.5	38	39.3	40.3	41.1	41.9	42.5	43.1	43.7
170	33.6	33.6	31.2	32.3	34.3	36.2	37.7	38.9	39.9	40.7	41.5	42.1	42.7	43.3
180	33.3	33.3	30.9	32	34	35.9	37.4	38.6	39.6	40.4	41.1	41.7	42.3	42.8
190	33.1	33.1	30.6	31.7	33.8	35.6	37.1	38.3	39.3	40.1	40.8	41.4	41.9	42.4
200	32.8	32.8	30.4	31.5	33.5	35.3	36.8	38	39	39.8	40.4	41	41.6	42.1
210	32.6	32.6	30.1	31.2	33.3	35.1	36.6	37.8	38.7	39.5	40.1	40.7	41.2	41.7
220	32.4	32.4	29.9	31	33	34.9	36.3	37.5	38.4	39.2	39.9	40.4	40.9	41.4
230	32.2	32.2	29.7	30.8	32.8	34.6	36.1	37.3	38.2	39	39.6	40.1	40.6	41
240	32	32	29.5	30.6	32.6	34.4	35.9	37	38	38.7	39.3	39.9	40.3	40.7
250	31.8	31.8	29.3	30.4	32.4	34.2	35.7	36.8	37.7	38.5	39.1	39.6	40.1	40.5
260	31.6	31.6	29.1	30.2	32.2	34	35.5	36.6	37.5	38.3	38.9	39.4	39.8	40.2
270	31.4	31.4	28.9	30	32	33.8	35.3	36.4	37.3	38	38.6	39.1	39.6	39.9
280	31.2	31.2	28.7	29.8	31.8	33.6	35.1	36.2	37.1	37.8	38.4	38.9	39.3	39.7
290	31	31	28.6	29.6	31.6	33.5	34.9	36	36.9	37.7	38.2	38.7	39.1	39.4
300	30.9	30.9	28.4	29.5	31.5	33.3	34.7	35.9	36.8	37.5	38	38.5	38.9	39.2

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

Table 24. 6 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	41.5	41.5	39.2	40.5	42.8	44.9	46.6	48.1	49.4	50.5	51.5	52.5	53.4	54.2
30	40.4	40.4	38.1	39.3	41.5	43.6	45.3	46.8	48	49.1	50.1	51.1	52	52.8
40	39.3	39.3	37	38.2	40.4	42.5	44.2	45.6	46.9	48	49	49.9	50.8	51.6
50	38.4	38.4	36	37.2	39.4	41.5	43.1	44.6	45.8	46.9	47.8	48.7	49.6	50.4
60	37.6	37.6	35.3	36.5	38.6	40.6	42.3	43.7	44.9	45.9	46.9	47.8	48.6	49.4
70	37	37	34.6	35.8	37.9	39.9	41.5	42.9	44.1	45.1	46	46.9	47.7	48.5
80	36.4	36.4	34	35.1	37.3	39.2	40.9	42.2	43.4	44.4	45.3	46.1	46.9	47.7
90	35.8	35.8	33.4	34.6	36.7	38.6	40.3	41.6	42.7	43.7	44.6	45.4	46.2	46.9
100	35.3	35.3	32.9	34.1	36.2	38.1	39.7	41	42.1	43.1	43.9	44.7	45.5	46.2
110	34.9	34.9	32.5	33.6	35.7	37.6	39.2	40.5	41.6	42.5	43.3	44.1	44.8	45.5
120	34.5	34.5	32	33.2	35.3	37.2	38.7	40	41.1	42	42.8	43.5	44.2	44.9
130	34.1	34.1	31.6	32.8	34.8	36.7	38.3	39.6	40.6	41.5	42.3	43	43.7	44.3
140	33.7	33.7	31.3	32.4	34.5	36.3	37.9	39.1	40.2	41	41.8	42.5	43.1	43.8
150	33.4	33.4	30.9	32	34.1	36	37.5	38.7	39.8	40.6	41.4	42	42.6	43.2
160	33.1	33.1	30.6	31.7	33.8	35.7	37.2	38.4	39.4	40.2	41	41.6	42.2	42.8
170	32.8	32.8	30.3	31.4	33.5	35.3	36.8	38.1	39	39.9	40.6	41.2	41.8	42.3
180	32.5	32.5	30.1	31.1	33.2	35	36.5	37.7	38.7	39.5	40.2	40.8	41.4	41.9
190	32.2	32.2	29.8	30.9	32.9	34.8	36.3	37.5	38.4	39.2	39.9	40.5	41	41.5
200	32	32	29.5	30.6	32.7	34.5	36	37.2	38.1	38.9	39.6	40.2	40.7	41.2
210	31.8	31.8	29.3	30.4	32.4	34.3	35.7	36.9	37.9	38.6	39.3	39.9	40.4	40.8
220	31.5	31.5	29.1	30.1	32.2	34	35.5	36.7	37.6	38.4	39	39.6	40.1	40.5
230	31.3	31.3	28.9	29.9	32	33.8	35.3	36.4	37.4	38.1	38.7	39.3	39.8	40.2
240	31.1	31.1	28.7	29.7	31.7	33.6	35	36.2	37.1	37.9	38.5	39	39.5	39.9
250	30.9	30.9	28.5	29.5	31.5	33.4	34.8	36	36.9	37.6	38.3	38.8	39.2	39.6
260	30.7	30.7	28.3	29.3	31.4	33.2	34.6	35.8	36.7	37.4	38	38.5	39	39.4
270	30.6	30.6	28.1	29.1	31.2	33	34.4	35.6	36.5	37.2	37.8	38.3	38.7	39.1
280	30.4	30.4	27.9	29	31	32.8	34.2	35.4	36.3	37	37.6	38.1	38.5	38.9
290	30.2	30.2	27.7	28.8	30.8	32.6	34.1	35.2	36.1	36.8	37.4	37.9	38.3	38.6
300	30	30	27.6	28.6	30.6	32.4	33.9	35	35.9	36.6	37.2	37.7	38.1	38.4

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

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