Highway Traffic Noise Barrier Construction Trends

• Introduction
• Table 1 - Noise Barrier Construction By Year, PDF (27 KB)
• Table 2 - Noise Barrier Construction Average Unit Cost By Year, PDF (27 KB)
• Table 3 - Type I and Type II Noise Barrier Construction By Year, PDF (27 KB)
• Table 4 - Noise Barrier Construction By Height, PDF (26 KB)
• Table 5 - Noise Barrier Construction Material Area By Year, PDF (30 KB)
• Table 6 - Noise Barrier Construction Material Average Unit Cost By Year, PDF (28 KB)
• Table 7 - Noise Barrier Construction Material Area By Height, PDF (30 KB)
• Table 8 - Noise Barrier Construction Material Average Unit Cost By Height, PDF (31 KB)
• Table 9 - Noise Barrier Construction By State, PDF (28 KB)

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