Summary of Noise Barriers Constructed By December 31, 2004

• Introduction
• Table 1 - Noise Barrier Construction By State, PDF (28 KB)
• Table 2 - Total Noise Barrier Area by Material Type, PDF (27 KB)
• Table 3 - Type II Noise Barrier Construction by State by Total Barrier Area, PDF (27 KB)
• Table 4 - States That Have Not Constructed Noise Barriers to Date, PDF (25 KB)
• Summary Table Complete, PDF (404 KB)

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