Theoretical Comparison of the Effects of Different Traffic Conditions on Urban Road Traffic Noise

Table 2

Theoretical upper and lower boundaries of traffic noise in different traffic conditions.

Traffic condition	Min	Max	Min	Max
Over-saturated congestion	47.97	60.02	82	94.04
Under saturated flow	54.31	64.59	88.33	98.61
Free flow	58.7	64.59	92.72	98.61
Congestion	57.97	61.95	92	95.97
Accelerated flow	47.97	64.51	82	98.53
Decelerated flow	42.38	58.7	76.4	92.72