Height | Concrete | Block | Wood | Metal | Berm | Brick | Combination | Absorptive | All Mat'ls |
---|---|---|---|---|---|---|---|---|---|
>=30 Feet | 100 | 5 | 36 | 17 | 9 | 0 | 100 | 0 | 267 |
27-29 Feet | 43 | 0 | 0 | 0 | 0 | 0 | 15 | 5 | 63 |
24-26 Feet | 302 | 5 | 52 | 9 | 8 | 0 | 25 | 5 | 407 |
21-23 Feet | 1,171 | 0 | 60 | 0 | 32 | 0 | 93 | 33 | 1,388 |
18-20 Feet | 2,423 | 161 | 245 | 88 | 30 | 18 | 705 | 104 | 3,823 |
15-17 Feet | 3,204 | 765 | 322 | 195 | 59 | 33 | 588 | 55 | 5,293 |
12-14 Feet | 2,796 | 1,849 | 181 | 109 | 38 | 39 | 537 | 135 | 5,770 |
9-11 Feet | 784 | 896 | 249 | 73 | 144 | 29 | 196 | 20 | 2,399 |
6-8 Feet | 355 | 164 | 131 | 6 | 58 | 10 | 92 | 7 | 834 |
<6 Feet | 48 | 3 | 2 | 2 | 9 | 0 | 1 | 0 | 66 |
ALL | 30 | 25 | 20 | 18 | 7 | 32 | 21 | 28 |
NOTE:
Square feet of noise barriers constructed with 'Other' materials - 1,946,829