TABLE 1-1-5 - Miles of Highway Sound Walls Constructed: 1995-2004
TABLE 1-1-5 - Miles of Highway Sound Walls Constructed: 1995-2004Excel | CSV
Miles
Type I barriers Type II barriers All other types 1995 95 32 6 1996 37 15 2 1997 70 31 1 1998 116 23 1 1999 31...