Summary of Noise Barriers Constructed by December 31, 2010

Washington | West Virginia | Wisconsin | Wyoming

Washington

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 (2007)
Washington	Bellevue	520	Concrete/Precast	I	1998	2,331	21.0	34	1,682,270
Washington	Bellevue	I-405	Wood/Unspecified	I	1973	735	13.0	15	143,643
Washington	Bellevue	I-405	Berm Only	I	1990	1,752	20.0	0	2
Washington	Bellevue	I-405	Block	I	1992	541	10.0	44	237,387
Washington	Bellevue	I-405	Block	I	1992	1,368	11.0	37	553,807
Washington	Bellevue	I-405	Block	I	1993	1,364	11.0	34	516,386
Washington	Bellevue	I-405	Comb/Concrete/Block	I	1993	1,079	12.0	51	655,779
Washington	Bellevue	I-405	Comb/Berm/Block	I	1993	3,756	14.0	28	1,449,765
Washington	Bellevue	I-405	Concrete/Precast	I	1993	1,519	15.0	33	742,217
Washington	Bellevue	I-405	Concrete/Precast	I	1994	1,860	6.0	41	457,503
Washington	Bellevue	I-405	Wood/Unspecified	I	1994	207	9.0	44	82,265
Washington	Bellevue	I-405	Concrete/Precast	I	1994	3,260	10.0	35	1,137,713
Washington	Bellevue	I-90	Concrete/Unspecified	I	1982	774	18.0	68	940,761
Washington	Bellevue	I-90	Concrete/Unspecified	I	1988	472	13.0	19	116,504
Washington	Bellevue/King	405	Concrete/Precast	I	2009	760	19.2	73	1,068,620
Washington	Bellevue/King	405	Concrete/Precast	I	2009	255	20.4	71	370,032
Washington	Blaine	543	Concrete/Precast	I	2006	747	13.7	39	401,552
Washington	Bothell	524	Concrete/Precast	I	2007	910	9.0	23	188,920
Washington	Bothell	524	Concrete/Precast	I	2007	290	10.0	17	50,379
Washington	Bothell	524	Concrete/Precast	I	2007	250	10.0	24	58,775
Washington	Bothell	I-405	Block	I	1994	689	8.0	36	199,367
Washington	Bothell	I-405	Concrete/Precast	I	1999	753	15.0	27	303,668
Washington	Bothell	I-405	Concrete/Precast	I	1999	878	16.0	27	375,349
Washington	Bothell	SR 524	Concrete/Precast	I	2007	910	9.0	23	188,920
Washington	Bothell	SR 524	Concrete/Precast	I	2007	290	10.0	17	50,379
Washington	Bothell	SR 524	Concrete/Precast	I	2007	250	10.0	24	58,775
Washington	Chelan	285	Berm Only	S	1995	200	10.0	9	17,513
Washington	City of Blaine	SR 543	Concrete/Precast	I	2006	747	13.5	40	401,552
Washington	City of Everett	I-5	Concrete/Precast	I	2006	6,845	18.0
Washington	City of Gig Harbor	SR 16	Concrete/Precast	I	2006	460	12.0	51	282,387
Washington	City of Gig Harbor	SR 16	Concrete/Precast	I	2006	1,508	21.0	11	344,606
Washington	City of Kirkland	I-405	Concrete/Precast	I	2006	1,149	16.0	41	762,120
Washington	City of Kirkland	I-405	Concrete/Precast	I	2006	932	18.0	51	857,655
Washington	City of Kirkland	I-405	Concrete/Precast	I 2	2006	450	20.0	47	426,399
Washington	City of Richland	SR 240	Block	O	2003	2,000	8.0	0	0
Washington	City of Richland	SR 240	Comb/Berm/Concrete	O	2003	14,427	14.0	4	795,681
Washington	City of Seattle	I-5	Concrete/Precast	II/S	2005	748	18.0	71	954,552
Washington	City of Seattle	I-5	Concrete/Precast	I	2006	2,094	16.8	25	864,098
Washington	City of Seattle	I-5	Concrete/Precast	II/S	2006	1,300	22.0	42	1,199,129
Washington	City of Seattle	I-5	Concrete/Precast	II/S	2006	1,716	24.0	38	1,582,850
Washington	City of Shoreline	I-5	Concrete/Precast	I	2005	1,044	13.0	26	348,094
Washington	City of Shoreline	I-5	Concrete/Precast	I	2005	948	13.8	41	532,113
Washington	City of Spokane Valley	I-90	Concrete/Precast	I/S	2005	1,768	11.0	26	499,375
Washington	City of Tacoma	I-5	Concrete/Precast	I/S	2006	567	8.4	38	181,693
Washington	City of Tacoma	SR 16	Concrete/Precast	I	2006	569	15.0	29	249,969
Washington	Clark	14	Comb/Berm/Concrete	I	1996	2,350	15.0	34	1,184,027
Washington	Clark	I-205	Comb/Berm/Concrete	U	1995	4,100	12.0	36	1,751,272
Washington	Clark	I-205	Comb/Berm/Concrete	I	1995	1,750	16.0	26	729,696
Washington	Clark	I-205	Other	I	1996	1,375	6.0	18	148,003
Washington	Clark	I-205	Berm Only	O	1996	1,250	6.0	15	111,003
Washington	Clark	I-205	Berm Only	O	1996	1,000	9.0	15	133,203
Washington	Clark	I-205	Berm Only	O	1996	2,200	10.0	15	325,607
Washington	Clark	I-205	Berm Only	O	1996	2,400	10.0	15	355,208
Washington	Clark	I-5	Concrete/Precast	I	1996	3,400	14.0	30	1,450,433
Washington	Clark	I-5	Concrete/Precast	II	2004	993	10.0	25	251,710
Washington	Clark	I-5	Concrete/Precast	II	2004	225	16.0	28	99,237
Washington	Clark	SR 500	Berm Only	I	2002	200	4.0	10	8,083
Washington	Clark County	5	Concrete/Precast	S	2004	990			282,290
Washington	Clark County	5	Concrete/Precast	S	2004	225			102,546
Washington	Clark County	5	Concrete/Precast	II	2004	993			251,710
Washington	Clark County	5	Concrete/Precast	II	2004	225			99,237
Washington	Clark County	5	Concrete/Precast	L/S	2005	1,380	6.4	85	757,970
Washington	Clark County	5	Concrete/Precast	L/S	2005	1,540	13.7	45	936,316
Washington	Clark County	5	Concrete/Precast	S	2006	800	24.6	11	210,501
Washington	Clark County	500	Concrete/Precast	I	2002	200			8,083
Washington	Clark County	I-5	Concrete/Precast	L/S	2005	1,540	13.0	47	936,316
Washington	Clark County	I-5	Concrete/Precast	L/S	2005	1,380	13.0	42	757,970
Washington	Clark County	I-5	Concrete/Precast	S	2006	800	10.0	26	210,501
Washington	Covington	18	Concrete/Precast	I	1998	2,261	12.0	17	463,676
Washington	Covington	18	Concrete/Precast	I	1998	1,340	12.0	18	288,509
Washington	Covington	18	Concrete/Precast	I	1998	5,494	15.0	14	1,133,429
Washington	Eastgate	I-90	Berm Only	I	1975	800	10.0	10	77,755
Washington	Eastgate	I-90	Wood/Unspecified	I	1995	1,050	6.0	9	56,741
Washington	Everett	5	Concrete/Precast	I	2006	6,845	20.8
Washington	Everett	5	Concrete/Precast	I	2007	1,584
Washington	Everett	I-5	Berm Only	I	1995	600	8.0	0	1
Washington	Everett	I-5	Berm Only	I	1995	751	10.0	0	1
Washington	Everett	I-5	Concrete/Precast	I	1997	3,096	15.0	20	948,073
Washington	Everett	I-5	Berm Only	I	1997	2,260	15.0	0	0
Washington	Everett	I-5	Concrete/Precast	I	1997	3,872	18.0	19	1,303,601
Washington	Everett	I-5	Concrete/Precast	I	1998	1,032	10.0	22	224,303
Washington	Everett	I-5	Concrete/Precast	I	1998	1,500	12.0	27	482,251
Washington	Everett	I-5	Concrete/Precast	I	1998	1,624	13.0	22	465,428
Washington	Everett	I-5	Berm Only	I	1998	1,000	15.0	0	0
Washington	Everett	I-5	Concrete/Precast	I	1998	2,815	19.0	26	1,368,246
Washington	Everett	I-5	Concrete/Precast	I	2007	1,584	18.0
Washington	Everett	SR 526	Concrete/Unspecified	I	1995	1,653	13.0	38	820,179
Washington	Everett	SR 526	Concrete/Precast	I	1995	1,118	14.0	35	553,327
Washington	Evergreen Floating Bridge	SR 520	Berm Only	I	1963	180	7.0
Washington	Everson	SR 544	Berm Only	I	1993	620	3.0	7	12,281
Washington	Federal Wy	I-5	Concrete/Precast	I	1995	3,001	11.0	20	664,492
Washington	Gig Harbor	16	Concrete/Precast	I	2006	460	8.2	74	282,387
Washington	Gig Harbor	16	Concrete/Precast	I	2006	1,508	13.2	17	344,606
Washington	High Point	I-90	Berm Only	I	1977	850	10.0	5	42,074
Washington	High Point	I-90	Berm Only	I	1978	1,601	3.0	35	170,135
Washington	Issaquah	I-90	Berm Only	I	1978	1,200	7.0	4	32,276
Washington	Kelso	I-5	Concrete/Precast	I	1983	1,010	8.0	25	204,301
Washington	Kennewick	SR 14	Concrete/Unspecified	I	1980	1,440	13.0	24	442,517
Washington	Kent	167	Concrete/Precast	I	1997	2,342	8.0	19	348,111
Washington	Kent	167	Concrete/Precast	I	1997	2,010	9.0	20	360,976
Washington	Kent	I-5	Concrete/Precast	I	1995	708	9.0	24	150,155
Washington	Kent	I-5	Concrete/Precast	I	1995	1,056	10.0	22	228,411
Washington	Kent	I-5	Concrete/Precast	I	1995	1,128	12.0	20	276,446
Washington	King	I-5	Concrete/Unspecified	I	2001	1,227	5.0	47	287,183
Washington	King Co	SR 5	Berm Only	I	1980	712	10.0	2	16,350
Washington	King County	161	Concrete/Precast	I	2005	1,738	13.0	18	410,416
Washington	King County	161	Concrete/Precast	I	2005	581	15.0	22	194,220
Washington	King County	161	Concrete/Precast	I	2005	528	44.6	7	154,390
Washington	King County	5	Cast in place	I	2001	1,227	5.0	47	287,183
Washington	King County	5	Concrete/Precast	II	2009	354	0.0
Washington	King County	5	Concrete/Precast	II	2009	725	0.0
Washington	King County	5	Concrete/Precast	II	2009	862	12.0
Washington	King County	5	Composite/Plastic	II	2009	2,071	12.1	60	1,499,505
Washington	King County	5	Concrete/Precast	II	2009	1,980	15.1	113	3,369,934
Washington	King County	5	Concrete/Precast	II	2009	1,496	16.4
Washington	King County	5	Concrete/Precast	II	2009	985	39.2	99	3,811,563
Washington	King County	SR 161	Concrete/Precast	I	2005	528	12.5	23	154,390
Washington	King County	SR 161	Concrete/Precast	I	2005	1,738	13.0	18	410,416
Washington	King County	SR 161	Concrete/Precast	I	2005	581	15.0	22	194,220
Washington	Kirkland	405	Concrete/Precast	I	2006	1,149	14.1	47	762,120
Washington	Kirkland	405	Concrete/Precast	I	2006	450	19.9	48	426,399
Washington	Kirkland	405	Concrete/Precast	I	2006	932	20.0	46	857,655
Washington	Kirkland	I-405	Berm Only	I	1978	620	13.0	14	116,669
Washington	Kirkland	I-405	Concrete/Precast	I	1993	2,939	10.0	32	939,798
Washington	Kirkland	I-405	Concrete/Precast	I	1993	3,077	10.0	28	850,364
Washington	Kirkland	I-405	Concrete/Precast	I	1993	2,499	11.0	21	590,758
Washington	Kirkland	I-405	Concrete/Precast	I	1993	2,821	12.0	22	740,821
Washington	Kirkland	I-405	Berm Only	I	1993	2,499	12.0	6	193,375
Washington	Kirkland	I-405	Concrete/Precast	I	1993	899	12.0	22	234,904
Washington	Kirkland	I-405	Concrete/Precast	I	1993	2,660	13.0	28	968,643
Washington	Kirkland	I-405	Concrete/Precast	I	1993	1,499	13.0	22	427,929
Washington	Kirkland	I-405	Concrete/Precast	I	1993	5,520	13.0	29	2,098,088
Washington	Kirkland	I-405	Concrete/Precast	I	1994	2,594	13.0	22	730,302
Washington	Kirkland	I-405	Concrete/Precast	I	1994	2,391	14.0	25	829,536
Washington	Kirkland	I-405	Concrete/Precast	I	1995	1,099	7.0	29	224,754
Washington	Kirkland	I-405	Berm Only	I	1995	141	10.0	0	1
Washington	Kirkland	I-405	Berm Only	I	1995	141	10.0	0	1
Washington	Kirkland	I-405	Concrete/Precast	I	1997	696	15.0	34	352,803
Washington	Kitsap	3	Concrete/Precast	S	2007	837	9.4	37	292,746
Washington	Kitsap	SR 3	Concrete/Precast	I/S	2007	837	10.0	35	292,746
Washington	Lynnwood	I-5	Concrete/Precast	I	1995	1,719	3.0	9	45,183
Washington	Lynnwood	I-5	Berm Only	I	1995	699	6.0	0	1
Washington	Lynnwood	I-5	Concrete/Precast	I	1995	1,571	10.0	27	422,138
Washington	Lynnwood	I-5	Concrete/Precast	I	1995	577	10.0	24	140,267
Washington	Lynnwood	I-5	Berm Only	I	1995	1,000	12.0	0	1
Washington	Lynnwood	I-5	Concrete/Precast	I	1998	192	13.0	29	72,898
Washington	Mercer Island	I-90	Comb/Berm/Concrete	I	1988	7,944	10.0	0	0
Washington	Mercer Island	I-90	Concrete/Precast	I	1990	9,200	7.0	0	0
Washington	Mercer Island	I-90	Berm Only	I	1990	522	10.0	0	2
Washington	Mill Plain Road	I-205	Berm Only	I	1977	771	7.0	5	28,634
Washington	Moses Lake	SR 17	Concrete/Precast	I	2007	4,600	14.0	30	1,926,358
Washington	Moses Lake	17	Concrete/Precast	I	2007	4,600	14.0	33	2,121,352
Washington	MtLk Terrace	I-5	Concrete/Precast	I	1992	561	12.0	27	184,745
Washington	MtLk Terrace	I-5	Concrete/Precast	I	1993	213	10.0	30	63,609
Washington	MtLk Terrace	I-5	Concrete/Precast	I	1993	1,187	11.0	21	273,237
Washington	MtLk Terrace	I-5	Concrete/Precast	I	1993	1,706	11.0	27	505,366
Washington	MtLk Terrace	I-5	Concrete/Precast	I	1993	1,000	13.0	26	343,191
Washington	MtLk Terrace	I-5	Comb/Other	I	1993	1,670	14.0	26	606,172
Washington	North Bend	I-90	Comb/Other	I	1976	1,401	7.0	13	130,752
Washington	North Bend	I-90	Berm Only	I	1976	1,450	7.0	9	91,715
Washington	North Bend	I-90	Berm Only	I	1976	1,099	10.0	13	140,374
Washington	North Bend	I-90	Berm Only	I	1976	499	10.0	10	48,687
Washington	North Bend	I-90	Berm Only	I	1976	2,001	13.0	10	255,604
Washington	North Bend	I-90	Berm Only	I	1977	1,450	3.0	35	152,583
Washington	Olympia	I-5	Wood/Unspecified	I	1987	8,331	10.0	12	995,078
Washington	Orchard	I-205	Berm Only	I	1978	951	7.0	8	54,120
Washington	Orchard	I-205	Berm Only	I	1978	1,151	7.0	8	65,503
Washington	Orchard	I-205	Berm Only	I	1978	938	7.0	8	53,375
Washington	Orchard	SR 500	Berm Only	I	1976	1,200	7.0	5	44,238
Washington	Orchard	SR 500	Berm Only	I	1976	800	10.0	8	63,409
Washington	Orchard	SR 500	Concrete/Unspecified	I	1981	499	7.0	18	62,023
Washington	Orchard	SR 500	Berm Only	I	1981	1,548	7.0	1	11,441
Washington	Orchard	SR 500	Berm Only	I	1981	11,916	10.0	0	58,711
Washington	Pasco	SR 12	Berm Only	I	1974	800	7.0	9	50,758
Washington	Pasco	SR 12	Concrete/Precast	I	1984	6,924	9.0	20	1,216,098
Washington	Pierce	SR 16	Concrete/Precast	I	2004	808	10.0	96	771,975
Washington	Pierce County	16	Concrete/Precast	I	2004	808			771,975
Washington	Pierce County	16	Concrete/Precast	I	2005	1,200	13.0	37	571,967
Washington	Pierce County	161	Concrete/Precast	II	2010	950	12.0	84	959,281
Washington	Pierce County	SR 16	Concrete/Precast	I	2005	1,200	15.0	32	571,967
Washington	Port Orchard	SR 16	Berm Only	I	1976	751	13.0	14	140,705
Washington	Preston	I-90	Berm Only	I	1977	600	7.0	9	38,275
Washington	Redmond	202	Concrete/Precast	I	2007	838	16.0	50	672,516
Washington	Redmond	202	Concrete/Precast	I	2007	269	16.0	49	211,821
Washington	Redmond	202	Concrete/Precast	I	2007	444	16.0	56	399,959
Washington	Redmond	202	Concrete/Precast	I	2007	1,189	16.0	43	818,013
Washington	Redmond	202	Concrete/Precast	I	2007	534	16.0	62	531,771
Washington	Redmond	520	Concrete/Precast	I	1998	835	12.0	20	203,274
Washington	Redmond	520	Concrete/Precast	I	1998	844	14.0	21	242,527
Washington	Redmond	520	Concrete/Precast	I	1998	1,444	16.0	20	459,820
Washington	Redmond	SR 202	Concrete/Precast	I	2007	534	17.0	59	531,771
Washington	Redmond	SR 202	Concrete/Precast	I	2007	444	17.0	53	399,959
Washington	Redmond	SR 202	Concrete/Precast	I	2007	269	17.0	46	211,821
Washington	Redmond	SR 202	Concrete/Precast	I	2007	1,189	18.0	38	818,013
Washington	Redmond	SR 202	Concrete/Precast	I	2007	838	19.0	42	672,516
Washington	Renton	I-405	Concrete/Unspecified	I	1992	443	9.0	20	80,004
Washington	Renton	I-405	Concrete/Unspecified	I	1992	941	10.0	12	109,040
Washington	Renton	I-405	Concrete/Unspecified	I	1993	1,279	10.0	42	531,665
Washington	Renton	I-405	Concrete/Unspecified	I	1993	745	11.0	26	215,261
Washington	Renton	I-405	Concrete/Precast	I	1997	2,796	12.0	31	1,047,173
Washington	Renton	I-405	Concrete/Precast	I	1997	2,203	12.0	33	871,203
Washington	Renton	I-405	Concrete/Precast	I	1997	2,380	18.0	29	1,259,251
Washington	Renton	SR 169	Berm Only	I	1995	751	3.0	0	1
Washington	Renton	SR 169	Berm Only	I	1995	895	3.0	0	1
Washington	Renton	SR 169	Berm Only	I	1995	1,410	6.0	0	1
Washington	Renton	SR 169	Concrete/Precast	I	1995	1,391	8.0	19	207,912
Washington	Renton	SR 169	Concrete/Precast	I	1995	823	9.0	44	323,362
Washington	Renton	SR 169	Concrete/Precast	I	1995	961	12.0	27	312,133
Washington	Renton	SR 515	Concrete/Unspecified	I	1981	420	7.0	3	7,497
Washington	Renton	SR 515	Berm Only	I	1981	2,959	16.0	1	29,153
Washington	Renton	SR 515	Concrete/Precast	I	1983	607	3.0	11	20,714
Washington	Richland	240	Block	O	2003	2,000
Washington	Richland	240	Berm/Concret Precast	O	2003	14,427			795,681
Washington	Richland	SR 240	Concrete/Precast	I	1980	6,396	7.0	9	389,153
Washington	Sea Tac	I-5	Concrete/Precast	I	1995	2,017	10.0	23	455,174
Washington	Sea Tac	I-5	Concrete/Precast	I	1995	1,774	11.0	22	424,856
Washington	Sea Tac	I-5	Concrete/Precast	I	1995	853	12.0	22	227,176
Washington	Seattle	5	Concrete/Precast	S	2005	748	18.0	71	954,552
Washington	Seattle	5	Concrete/Precast	I	2006	2,094	17.8	23	864,098
Washington	Seattle	5	Concrete/Precast	S	2006	1,300	22.0	42	1,199,129
Washington	Seattle	5	Concrete/Precast	S	2006	1,716	24.0	38	1,582,850
Washington	Seattle	I-5	Concrete/Precast	I	1984	1,014	7.0	25	176,747
Washington	Seattle	I-5	Concrete/Unspecified	I	1985	735	8.0	28	167,435
Washington	Seattle	I-5	Wood/Glue Laminated	II	1985	1,902	10.0	31	580,791
Washington	Seattle	I-5	Concrete/Precast	II	1987	341	31.0	43	452,482
Washington	Seattle	I-5	Concrete/Precast	I	1988	3,713	8.0	13	399,441
Washington	Seattle	I-5	Comb/Berm/Concrete	II	1990	1,909	13.0	46	1,134,951
Washington	Seattle	I-5	Wood/Glue Laminated	I	1995	249	11.0	30	80,821
Washington	Seattle	I-5	Concrete/Precast	I	1997	1,124	13.0	27	389,582
Washington	Seattle	I-5	Concrete/Precast	I	1997	2,784	15.0	27	1,110,172
Washington	Seattle	I-5	Concrete/Precast	I	1997	3,224	15.0	25	1,225,957
Washington	Seattle	I-5	Concrete/Precast	I	1997	1,614	18.0	26	757,369
Washington	Seattle	I-5	Concrete/Precast	I	1997	1,056	21.0	26	568,027
Washington	Seattle	I-90	Comb/Berm/Concrete	II	1988	2,503	15.0	16	586,680
Washington	Seattle	I-90	Concrete/Unspecified	I	1993	1,066	13.0	46	635,832
Washington	Seattle	I-90	Comb/Berm/Concrete	I	1995	3,674	20.0	43	3,126,800
Washington	Shoreline	5	Concrete/Precast	I	2005	1,044	12.9	26	348,094
Washington	Shoreline	5	Concrete/Precast	I	2005	948	14.7	38	532,113
Washington	Shoreline	I-5	Concrete/Precast	I	1993	1,781	14.0	35	875,746
Washington	Shoreline	I-5	Concrete/Precast	I	1995	479	10.0	27	128,370
Washington	Shoreline	I-5	Concrete/Precast	I	1995	935	10.0	28	257,956
Washington	Shoreline	I-5	Concrete/Precast	I	1995	977	10.0	26	249,997
Washington	Shoreline	I-5	Concrete/Precast	I	1995	2,260	12.0	25	686,892
Washington	Shoreline	I-5	Concrete/Precast	I	1995	1,246	13.0	24	383,686
Washington	Shoreline	I-5	Concrete/Precast	I	1995	876	14.0	24	293,631
Washington	Skagit County	5	Concrete/Precast	II	2009	546	14.8	103	832,572
Washington	Snoh/Bothell	I-405	Concrete/Precast	I	1999	923	11.0	39	396,782
Washington	Snoh/Bothell	I-405	Concrete/Precast	I	1999	160	11.0	39	68,814
Washington	Snohomish	525	Concrete/Precast	I	1998	96	11.0	40	42,057
Washington	Snohomish	525	Concrete/Precast	I	1998	1,608	11.0	36	639,991
Washington	Snohomish	525	Concrete/Precast	I	1998	364	12.0	46	202,188
Washington	Snohomish	525	Concrete/Precast	I	1998	511	13.0	41	272,843
Washington	Snohomish	525	Concrete/Precast	I	1998	840	16.0	26	345,973
Washington	Snohomish	525	Berm Only	I	1998	997	22.0	4	84,113
Washington	Snohomish	525	Concrete/Precast	I	2000	922	14.0	24	305,460
Washington	Snohomish	I-405	Concrete/Precast	I	1999	1,475	11.0	39	634,333
Washington	Snohomish	I-405	Concrete/Precast	I	1999	1,856	11.0	39	798,157
Washington	Snohomish	I-405	Concrete/Precast	I	1999	1,046	11.0	39	450,018
Washington	Snohomish	SR 2	Berm Only	I	1979	548	10.0	2	10,279
Washington	Snohomish	SR 2	Berm Only	I	1979	7,652	10.0	2	172,309
Washington	Snohomish	SR 2	Berm Only	I	1979	525	10.0	1	5,033
Washington	Snohomish	SR 525	Concrete/Precast	I	2004	3,951	10.0	34	1,324,157
Washington	Snohomish	SR 527	Concrete/Precast	I	2002	8,310	11.0	23	2,113,480
Washington	Snohomish Co	I-5/I-405	Berm Only	I	1984	1,699	10.0	0	2
Washington	Snohomish Co	SR 525	Berm Only	I	1984	1,148	10.0	2	20,948
Washington	Snohomish County	5	Concrete/Precast	I	2006	2,340	13.8	23	745,362
Washington	Snohomish County	5	Concrete/Precast	I	2010	1,068	10.0	110	1,175,711
Washington	Snohomish County	525	Concrete/Precast	I	2004	3,951			1,324,157
Washington	Snohomish County	527	Concrete/Precast	I	2002	8,310			2,113,479
Washington	Snohomish County	I-5	Concrete/Precast	I	2006	2,340	14.0	23	745,362
Washington	Spanaway	704	Concrete/Precast	I	2009	2,244	14.5	35	1,149,463
Washington	Spokane	395	Concrete/Precast	I	2008				195,575
Washington	Spokane	395	Comb/berm/concrete	I	2009	600	33.7	99	2,05,07
Washington	Spokane	I-90	Concrete/Unspecified	I	1995	1,886	8.0	26	393,962
Washington	Spokane	I-90	Concrete/Unspecified	I	1995	3,444	12.0	5	220,660
Washington	Spokane	I-90	Concrete/Unspecified	I	1995	1,079	12.0	22	285,898
Washington	Spokane	I-90	Concrete/Unspecified	I	1995	6,035	14.0	4	332,742
Washington	Spokane	I-90	Comb/Concrete/Block	I	2000	96	11.0	16	17,106
Washington	Spokane	I-90	Comb/Concrete/Block	I	2000	562	12.0	24	158,839
Washington	Spokane	I-90	Comb/Concrete/Block	I	2000	1,254	15.0	19	362,887
Washington	Spokane	I-90	Comb/Concrete/Block	I	2000	3,480	16.0	20	1,086,949
Washington	Spokane	I-90	Comb/Concrete/Block	I	2000	4,559	16.0	20	1,486,980
Washington	Spokane Valley	90	Block	S	2004	928			444,183
Washington	Spokane Valley	90	Block	S	2004	1,852			771,884
Washington	Spokane Valley	90	Block	S	2005	1,768	11.9	24	499,375
Washington	Spokane Valley	I-90	Block	S	2004	928	14.0	34	444,183
Washington	Spokane Valley	I-90	Block	S	2004	1,852	16.0	26	771,884
Washington	Tacoma	16	Concrete/Precast	I	2006	569	15.0	29	249,969
Washington	Tacoma	5	Concrete/Precast	S	2006	567	8.4	38	181,693
Washington	Tacoma	5	Concrete/Precast	S	2007	9,286	1.0	53	492,738
Washington	Tacoma	5	Concrete/Precast	S	2007	2,744	19.5	37	1,967,332
Washington	Tacoma	I-5	Concrete/Precast	I/S	2007	9,286	8.0	7	492,738
Washington	Tacoma1	I-5	Concrete/Precast	I/S	2007	2,744	19.0	38	1,967,332
Washington	Tukwila	I-5	Concrete/Precast	I	1997	648	12.0	24	183,894
Washington	Tukwila	I-5	Concrete/Precast	I	1997	2,268	12.0	24	639,879
Washington	Tukwila	I-5	Concrete/Precast	I	1997	1,281	14.0	45	809,859
Washington	Tukwilla	518	Concrete/Precast	I	2007	2,070	34.3	61	4,339,528
Washington	Tumwater	I-5	Concrete/Precast	I	1988	1,364	7.0	9	87,378
Washington	Tumwater	I-5	Concrete/Unspecified	I	1988	1,050	8.0	24	200,553
Washington	Tumwater	I-5	Concrete/Precast	I	1988	5,602	8.0	28	1,274,550
Washington	Tumwater	I-5	Concrete/Unspecified	I	1991	1,440	7.0	27	272,346
Washington	Tumwater	I-5	Concrete/Unspecified	I	1991	1,214	10.0	20	241,282
Washington	Tumwater	I-5	Concrete/Unspecified	I	1991	1,512	10.0	20	300,262
Washington	Tumwater	I-5	Concrete/Unspecified	I	1991	456	10.0	19	88,801
Washington	Vancouver	205	Concrete/Precast	S	2004	1,457			839,382
Washington	Vancouver	500	Concrete/Precast	S	2004	1,476			760,782
Washington	Vancouver	I-205	Concrete/Precast	I	1984	600	12.0	16	116,667
Washington	Vancouver	I-205	Concrete/Precast	S	2004	1,457	18.0	32	839,382
Washington	Vancouver	I-405	Other	I	1995	1,200	6.0	21	154,547
Washington	Vancouver	I-5	Concrete/Unspecified	I	1980	4,130	16.0	9	594,803
Washington	Vancouver	I-5	Berm Only	I	1981	1,000	7.0	2	16,634
Washington	Vancouver	I-5	Concrete/Unspecified	I	1981	456	7.0	19	60,930
Washington	Vancouver	I-5	Concrete/Unspecified	I	1981	1,692	7.0	17	203,255
Washington	Vancouver	I-5	Concrete/Unspecified	I	1981	443	7.0	19	58,631
Washington	Vancouver	I-5	Concrete/Unspecified	I	1981	708	7.0	41	203,763
Washington	Vancouver	SR 500	Concrete/Precast	S	2004	1,476	14.0	37	760,782
Washington	Walla Walla	SR 125	Berm Only	I	1989	1,200	7.0	8	70,202
Washington	Walla Walla	SR 125	Comb/Berm/Concrete	I	1989	2,070	9.0	6	119,096
Washington	Whatcom	I-5	Concrete/Precast	I	2004	2,950	16.0	29	1,382,643
Washington	Whatcom County	5	Concrete/Precast	I	2004	2,950			1,382,643
Subtotal						559,393			161,985,905

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West Virginia

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 (2007)
West Virginia	Raleigh Co	I-77	Berm Only	I	1980	850	7.0	2	14,241
West Virginia	Williamson	US 52	Wood/Post & Plank	I	1992	489	16.0	29	224,821
Subtotal						1,339			239,062

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Wisconsin

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 (2007)
Wisconsin	Brown	SH 172	Comb/Berm/Wood	II	1990	4,530	28.0	17	2,131,521
Wisconsin	Calumet	SH 441	Absorptive	I	1992	11,411	18.0	29	5,880,348
Wisconsin	Dane	I-90/94	Absorptive	I	1998	11,792	14.0	32	5,205,856
Wisconsin	Dane	US 12	Absorptive	II	1994	2,280	17.0	24	947,604
Wisconsin	Eau Claire	SH 124	Comb/Berm/Concrete	I	1991	2,201	10.0	27	602,378
Wisconsin	Milwaukee	I-43	Absorptive	II	1991	1,348	20.0	32	858,372
Wisconsin	Milwaukee	I-43	Absorptive	I	1993	4,343	17.0	19	1,416,498
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	1,116	13.8	25	384,150
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	1,110	13.9	23	352,549
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	1,551	14.8	23	528,049
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	1,555	15.7	24	584,232
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	556	16.1	26	232,830
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	1,852	17.7	24	786,624
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	3,034	18.1	23	1,265,943
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	1,542	18.7	24	692,040
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	4,648	19.7	23	2,105,627
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	1,982	20.7	23	944,587
Wisconsin	Milwaukee	I-43/94	Concrete/Precast	II	2010	2,062	21.5	23	1,21,85
Wisconsin	Milwaukee	I-894	Metal/Unspecified	II	1988	2,624	18.0	18	851,413
Wisconsin	Milwaukee	I-894	Concrete/Precast	II	1988	2,119	18.0	26	997,875
Wisconsin	Milwaukee	I-894	Concrete/Precast	II	1988	1,542	19.0	26	756,734
Wisconsin	Milwaukee	I-894	Absorptive	II	1992	2,565	16.0	31	1,265,098
Wisconsin	Milwaukee	I-894	Absorptive	II	1994	1,752	17.0	22	657,674
Wisconsin	Milwaukee	I-894	Absorptive	II	1994	2,201	18.0	21	832,363
a
Wisconsin	Milwaukee	I-894	Absorptive	II	1995	1,479	22.0	19	605,644
Wisconsin	Milwaukee	I-894	Absorptive	II	2001	395	13.0	22	111,296
Wisconsin	Milwaukee	I-894	Concrete/Precast	II	2010	4,503	20.5	23	2,133,434
Wisconsin	Milwaukee	I-94	Concrete/Precast	II	1984	1,007	17.0	0	0
Wisconsin	Milwaukee	I-94	Wood/Post & Plank	II	1984	1,896	18.0	0	0
Wisconsin	Milwaukee	I-94	Wood/Post & Plank	II	1984	686	19.0	0	0
Wisconsin	Milwaukee	I-94	Concrete/Precast	II	1984	1,719	21.0	0	0
Wisconsin	Milwaukee	I-94	Concrete/Precast	II	1987	1,653	18.0	30	901,530
Wisconsin	Milwaukee	I-94	Metal/Unspecified	II	1987	2,578	18.0	19	871,023
Wisconsin	Milwaukee	I-94	Absorptive	II	1991	3,985	20.0	28	2,221,130
Wisconsin	Milwaukee	I-94	Absorptive	II	1991	4,093	21.0	28	2,406,224
Wisconsin	Milwaukee	I-94	Berm Only	II	1994	518	20.0	44	459,810
Wisconsin	Milwaukee	I-94	Absorptive	II	1994	1,879	20.0	23	853,237
Wisconsin	Milwaukee	I-94	Absorptive	II	1999	3,031	17.0	21	1,099,507
Wisconsin	Milwaukee	I-94	Absorptive	II	2001	922	20.0	18	337,197
Wisconsin	Milwaukee	I-94, College Ave	Absorptive	II	2002	1,920	21.0	22	902,852
Wisconsin	Milwaukee	SH 794	Absorptive	I	1998	948	12.0	35	400,044
Wisconsin	Milwaukee	SH 794	Absorptive	I	1998	1,397	12.0	31	521,840
Wisconsin	Milwaukee	SH 794	Absorptive	I	1998	1,023	15.0	26	395,389
Wisconsin	Milwaukee	SH 794	Absorptive	I	1998	676	15.0	42	424,605
Wisconsin	Milwaukee	US 45	Absorptive	II	1992	1,715	17.0	30	867,868
Wisconsin	Milwaukee	US 45	Absorptive	II	2001	1,202	18.0	21	450,863
Wisconsin	Outagamie	SH 41	Absorptive	II	2000	2,329	14.0	23	754,280
Wisconsin	Outagamie	SH 441	Wood/Glue Laminated	I	1992	5,655	12.0	31	2,071,833
Wisconsin	Portage	CH HH	Block	I	1998	587	8.0	41	194,092
Wisconsin	Waukesha	USH 41/45, Main St. to	Absorptive	II	2003	2,526	19.0	20	962,782
Wisconsin	Winnebago	SH 441	Wood/Glue Laminated	I	1991	5,868	14.0	27	2,210,925
Wisconsin	Winnebago	US 10	Absorptive	I	1996	2,037	25.0	17	872,970
Wisconsin	Winnebago	US 41	Comb/Berm/Wood	I	1994	5,409	17.0	18	1,647,924
Subtotal						135,352			55,979,745

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Wyoming

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 (2007)
Wyoming	Casper	4127 Beverly St	Block	II	1996	961	8.0	18	140,569
Subtotal						961			140,569