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Summary of Noise Barriers Constructed by December 31, 2010

Connecticut | Delaware | District of Columbia | Eastern Dir. Fed.

Connecticut | Delaware | District of Columbia | Eastern Dir. Fed.

Connecticut

For TYPE column, I = Type I, II = Type II, S = State funds only, C = County funded, T = Tollway funded, O = Other, and U = Unknown. A "0" in the YEAR or BARRIER COST IN 2010 $ columns indicates the data is missing for a given barrier. A "1" in the BARRIER COST IN 2010 $ column indicates the barrier was constructed of excess material.
State City/County Route Material Type Year Length (feet) Height (feet) Cost ($/sq ft) Cost Current Year (2010)
Connecticut Berlin Rt 72 Comb/Other I 1982 1,499 16.0 9 220,158
Connecticut Berlin Rt 72 Comb/Other I 1982 1,499 16.0 12 276,499
Connecticut Branford 95/ Gould Lane Wood/Unspecified I 2002 1,300 15.0 23 445,051
Connecticut Branford 95/ Greenfield Ave Other I 2003 1,007 18.0 26 469,095
Connecticut Branford 95/ O'Brien Rd Other I 2003 702 15.0 17 178,138
Connecticut Branford 95/ Ramona Way Other I 2003 932 18.0 22 368,151
Connecticut Danbury I-84 Wood/Unspecified II 1979 1,361 16.0 24 517,346
Connecticut Danbury I-84 Wood/Post & Plank I 1981 4,599 16.0 12 881,757
Connecticut Darien I-95 Wood/Post & Plank I 1990 4,959 20.0 13 1,301,069
Connecticut Darien I-95 Wood/Post & Plank S 1994 1,499 25.0 1 26,201
Connecticut East Hartford I-84 Wood/Post & Plank I 1984 2,450 16.0 10 376,549
Connecticut East Hartford I-84 Wood/Post & Plank I 1985 469 10.0 10 48,221
Connecticut East Hartford I-84 Wood/Post & Plank I 1985 879 13.0 9 105,903
Connecticut East Hartford I-84 Wood/Post & Plank I 1985 2,201 16.0 11 403,100
Connecticut East Hartford I-84 Wood/Post & Plank I 1986 2,499 16.0 9 346,140
Connecticut East Hartford I-84 Wood/Post & Plank I 1986 1,109 16.0 8 142,584
Connecticut East Hartford I-84 Block II 1989 194 17.0 66 218,039
Connecticut East Hartford I-84/Governor St Wood/Post & Plank S 1989 1,059 18.0 21 401,976
Connecticut East Hartford Rt 15 Comb/Other I 1992 1,368 16.0 25 555,932
Connecticut East Hartford Rt 2/I-84 Wood/Post & Plank S 1989 1,305 17.0 19 419,339
Connecticut East Windsor I-91 Comb/Berm/Wood I 1989 1,450 11.0 23 359,637
Connecticut East Windsor I-91 Comb/Berm/Wood I 1989 1,420 16.0 22 505,044
Connecticut Enfield I-91 Comb/Berm/Wood I 1989 2,440 12.0 21 618,132
Connecticut Enfield I-91 Comb/Berm/Wood I 1989 354 13.0 35 162,477
Connecticut Enfield I-91 Comb/Berm/Wood I 1989 1,804 15.0 21 581,573
Connecticut Enfield I-91 Comb/Berm/Wood I 1989 3,237 15.0 22 1,090,991
Connecticut Enfield I-91 Comb/Berm/Wood I 1989 2,742 16.0 22 962,487
Connecticut Enfield I-91 Comb/Berm/Wood I 1989 1,430 18.0 22 558,695
Connecticut Enfield I-91 Comb/Berm/Wood I 1989 1,194 19.0 22 491,442
Connecticut Fairfield I-95 Wood/Post & Plank S 1989 1,276 8.0 22 229,403
Connecticut Fairfield I-95 Wood/Post & Plank S 1989 2,916 13.0 32 1,210,777
Connecticut Greenwich I-95 Wood/Post & Plank S 1994 5,360 58.0 6 1,929,462
Connecticut Hamden Rt 40 Berm Only I 1975 1,000 10.0 10 102,064
Connecticut Manchester I-84 Wood/Post & Plank I 1982 449 10.0 18 80,009
Connecticut Manchester I-84 Comb/Other I 1982 2,611 23.0 14 818,324
Connecticut New Britain Central Conn Expwy Comb/Berm/Wood I 1986 2,152 16.0 11 362,371
Connecticut New Britain CT 72 Wood/Post & Plank S 1989 2,168 15.0 21 675,396
Connecticut New Britain CT 72 Wood/Post & Plank S 1989 1,666 15.0 20 494,582
Connecticut New Britain CT 72 Wood/Post & Plank S 1989 705 17.0 27 329,462
Connecticut New Britain CT 72 Wood/Post & Plank S 1989 699 17.0 18 217,507
Connecticut New Britain CT 9 Wood/Post & Plank I 1992 8,908 16.0 12 1,720,344
Connecticut New Britain I-84 Wood/Post & Plank S 1989 2,191 20.0 26 1,157,840
Connecticut New Britain Rt 72 Wood/Post & Plank S 1989 3,050 16.0 24 1,190,876
Connecticut New Britain Rt 9 Wood/Post & Plank S 1988 5,081 16.0 9 724,564
Connecticut New Britain/Farmington I-84 Wood/Post & Plank S 1989 3,451 16.0 19 1,068,257
Connecticut New Haven I 95 Concrete/Precast I 2005 475 13.0 167 1,032,455
Connecticut New Haven I-91 Wood/Post & Plank S 1989 3,706 15.0 27 1,518,027
Connecticut New Haven I-95 Wood/Post & Plank S 1989 1,210 14.0 37 630,098
Connecticut New Haven I-95 Concrete/Unspecified I 2008 1,017 10.0 59 601,440
Connecticut Newton I-84 Wood/Unspecified I 1979 551 10.0 30 166,069
Connecticut North  Haven Rt 40 Berm Only I 1975 499 13.0 11 69,402
Connecticut Norwalk US 7 Wood/Post & Plank U 1991 1,499 30.0 1 47,560
Connecticut Norwich Rt 2 Wood/Post & Plank I 2001 277 6.0 20 33,978
Connecticut Norwich Rt 2 Wood/Post & Plank I 2001 280 11.0 10 32,128
Connecticut Norwich Rt 2 Wood/Post & Plank I 2001 130 11.0 10 14,559
Connecticut Norwich Rt 2 Wood/Post & Plank I 2001 690 14.0 11 102,895
Connecticut Norwich Rt 2 Wood/Post & Plank I 2001 340 17.0 10 59,280
Connecticut Norwich Rt 2 Wood/Post & Plank I 2001 650 17.0 11 118,289
Connecticut Old Lyme I-95 Wood/Post & Plank I 1992 1,935 13.0 2 47,097
Connecticut Old Saybrook I-95 Wood/Post & Plank I 1991 2,211 20.0 2 91,350
Connecticut Plainville 72/ Colonial Court Other I 2002 3,200 15.0 19 923,781
Connecticut Plainville 84/ Ledge Rd Wood/Unspecified I 2003 1,400 15.0 23 475,033
Connecticut Plainville 84/ Woodford Ave Ext. Wood/Unspecified I 2002 1,200 13.0 23 360,852
Connecticut Plainville I-84 Wood/Post & Plank I 1992 1,725 16.0 14 379,159
Connecticut Rocky Hill 91/ Century Hills Dr Wood/Unspecified I 2002 2,065 16.0 13 427,008
Connecticut Rocky Hill 91/ Charter Rd Wood/Unspecified I 2002 710 17.0 12 150,355
Connecticut Rocky Hill 91/ Christina Dr Wood/Unspecified I 2002 1,920 16.0 13 390,923
Connecticut Rocky Hill 91/ Elm St Wood/Unspecified I 2002 460 12.0 13 72,170
Connecticut Rocky Hill 91/ Patridge Dr/ Orchard Wood/Unspecified I 2002 4,500 15.0 13 878,073
Connecticut Rocky Hill 91/ Raymond Rd Wood/Unspecified I 2002 1,509 12.0 12 222,525
Connecticut Rocky Hill 91/ Tumblebrook Rd Wood/Unspecified I 2002 686 16.0 13 141,935
Connecticut Rocky Hill 91/Gilbert Ave Wood/Unspecified I 2002 840 13.0 13 138,327
Connecticut Southbury I-84 Wood/Post & Plank S 1988 1,601 15.0 26 613,069
Connecticut Southington I 84 Wood/Post & Plank II          
Connecticut Southington I 84 Wood/Post & Plank I   945 15.0    
Connecticut Southington I-691 Wood/Post & Plank I 1986 2,299 16.0 11 400,256
Connecticut Southington I-84 Comb/Other II 1982 3,998 20.0 9 753,816
Connecticut Southington I-84 Comb/Other II 1982 1,801 20.0 13 474,072
Connecticut Southington I-84 Wood/Post & Plank I 1986 1,125 16.0 12 207,685
Connecticut Stamford I-95 Wood/Post & Plank S 1989 1,414 18.0 30 757,593
Connecticut Stratford I-95 Wood/Post & Plank S 1989 1,870 14.0 29 758,181
Connecticut Tolland I-84 Berm Only I 1978 499 10.0 4 19,071
Connecticut Tolland I-84 Concrete/Unspecified I 1978 1,040 10.0 13 130,846
Connecticut Tolland I-84 Berm Only I 1978 1,000 10.0 11 105,638
Connecticut Trumbull Rt 25 Comb/Berm/Wood I 1979 194 13.0 6 16,213
Connecticut Trumbull Rt 25 Comb/Berm/Wood I 1980 1,066 16.0 20 344,004
Connecticut Trumbull Rt 25 Wood/Unspecified I 1980 761 16.0 15 186,879
Connecticut Trumbull Rt 25 Berm Only I 1980 2,299 20.0 7 314,682
Connecticut Vernon I-84 Concrete/Unspecified I 1978 2,201 13.0 13 380,271
Connecticut Vernon I-84 Concrete/Unspecified I 1978 1,899 18.0 12 412,260
Connecticut Vernon I-84 Concrete/Unspecified I 1978 2,201 23.0 7 366,592
Connecticut Vernon I-84 Concrete/Unspecified I 1978 991 26.0 12 318,773
Connecticut Vernon I-84 Wood/Post & Plank I 1982 899 13.0 14 160,020
Connecticut Vernon I-84 Wood/Post & Plank I 1982 1,952 20.0 9 346,708
Connecticut Waterbury SR 8 Wood/Post & Plank S 1988 1,401 13.0 32 588,460
Connecticut West Hartford 84/ Dermont Lane Wood/Unspecified S 2002 1,100 15.0 23 378,895
Connecticut West Hartford I-84 Berm Only II 1974 1,801 16.0 13 375,888
Connecticut West Hartford I-84 Wood/Unspecified II 1977 2,201 16.0 21 730,339
Connecticut West Hartford I-84 Comb/Berm/Concrete II 1978 2,050 20.0 16 666,066
Connecticut West Hartford I-84 Wood/Post & Plank S 1989 3,897 17.0 21 1,366,313
Connecticut West Haven I-95 Wood/Post & Plank S 1989 1,243 17.0 25 536,921
Connecticut West Haven I-95 Wood/Post & Plank S 1989 1,620 17.0 22 607,885
Connecticut Wethersfield 91/ Casey Lane Wood/Unspecified I 2002 2,560 18.0 10 475,122
Connecticut Wethersfield I-91 Wood/Post & Plank II 1984 3,250 20.0 14 920,231
Connecticut Willington I-84 Berm Only I 1983 430 10.0 8 33,699
Subtotal
 181,937     48,214,176

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Delaware

For TYPE column, I = Type I, II = Type II, S = State funds only, C = County funded, T = Tollway funded, O = Other, and U = Unknown. A "0" in the YEAR or BARRIER COST IN 2010 $ columns indicates the data is missing for a given barrier. A "1" in the BARRIER COST IN 2010 $ column indicates the barrier was constructed of excess material.
State City/County Route Material Type Year Length (feet) Height (feet) Cost ($/sq ft) Cost Current Year (2010)
Delaware   DE 1 Berm Only I 1994 1,296 13.0 0 2
Delaware   DE 1 Berm Only I 1994 1,345 25.0 0 2
Delaware Wilmington I-95 Metal/Unspecified I 1978 1,499 3.0 75 339,273
Subtotal
4,140  339,276

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District of Columbia

For TYPE column, I = Type I, II = Type II, S = State funds only, C = County funded, T = Tollway funded, O = Other, and U = Unknown. A "0" in the YEAR or BARRIER COST IN 2010 $ columns indicates the data is missing for a given barrier. A "1" in the BARRIER COST IN 2010 $ column indicates the barrier was constructed of excess material.
State City/County Route Material Type Year Length (feet) Height (feet) Cost ($/sq ft) Cost Current Year (2010)
District of Columbia No Barriers   00000
Subtotal
0  0

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Eastern Dir. Fed.

For TYPE column, I = Type I, II = Type II, S = State funds only, C = County funded, T = Tollway funded, O = Other, and U = Unknown. A "0" in the YEAR or BARRIER COST IN 2010 $ columns indicates the data is missing for a given barrier. A "1" in the BARRIER COST IN 2010 $ column indicates the barrier was constructed of excess material.
State City/County Route Material Type Year Length (feet) Height (feet) Cost ($/sq ft) Cost Current Year (2010)
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 390 7.0 25 68,642
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 1,840 7.0 29 378,139
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 564 7.0 22 87,325
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Berm Only I 1983 2,165 10.0 10 226,437
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Berm Only I 1983 2,198 10.0 10 229,889
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 1,738 13.0 18 404,134
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 997 13.0 20 261,570
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 1,417 13.0 18 326,962
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 1,151 13.0 34 510,752
Eastern Dir. Fed. Fairfax Co, Virginia Dulles Access Hwy Wood/Glue Laminated I 1983 859 20.0 22 379,967
Subtotal
13,319  2,873,816
Updated: 06/27/2017
Updated: 6/27/2017
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