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Summary of Noise Barriers Constructed by December 31, 2010

Combination

STATE BEFORE 2001 2001-2005 2006-2010
Combination 1,000 sqft $/sqft 1,000 sqft $/sqft 1,000 sqft $/sqft
Alaska 75 4 4 15 0 0
Arizona 67 16 79 27 13 27
Arkansas 33 16 0 0 0 0
California 1,592 26 0 0 0 0
Colorado 1,581 15 38 45 3 113
Connecticut 581 17 0 0 0 0
Florida 19 30 0 0 0 0
Georgia 973 12 0 0 0 0
Hawaii 0 0 14 39 37 52
Illinois 376 19 217 15 56 19
Indiana 0 0 1,330 9 0 0
Iowa 21 19 0 0 0 0
Kansas 103 28 0 0 0 0
Kentucky 0 0 0 0 17 6
Louisiana 82 11 0 0 0 0
Maryland 659 35 54 65 31 36
Massachusetts 130 23 0 0 0 0
Michigan 954 37 0 0 105 56
Minnesota 2,773 14 1,143 17 2,123 20
Montana 0 0 0 0 5 44
Nevada 378 32 81 18 0 0
New Hampshire 89 22 59 23 98 39
New Jersey 175 34 0 0 166 43
New Mexico 0 0 12 26 80 32
New York 986 25 36 27 208 72
North Carolina 83 13 584 0 0 0
Ohio 748 16 10 21 578 23
Oklahoma 66 0 0 0 0 0
Oregon 360 11 0 0 0 0
Pennsylvania 39 114 0 0 0 0
Puerto Rico 86 37 19 0 3 6
South Carolina 165 15 0 0 0 0
Tennessee 225 24 24 13 49 37
Texas 82 28 0 0 0 0
Vermont 6 9 0 0 0 0
Virginia 1,466 26 13 74 193 25
Washington 600 24 202 4 20 99
Wisconsin 241 18 0 0 0 0
ALL 15,815 21 3,918 13 3,788 27
Updated: 07/11/2012
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