Washington County, Oregon bridges

Washington County has 334 bridges and culverts in the National Bridge Inventory, the oldest built in 1921. 11 (3%) are rated poor. The most common type is slab (38%).

Bridges: 334
Good: 29%
Fair: 68%
Poor: 3%; 11 bridges
Average age: 41.3 yrs
Posted or closed: 16

Map of bridges in Washington County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Washington County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good29%(96)

Fair68%(227)

Poor3%(11)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

I-5 (hwy 001) over Lower Boonesferry
156,558 vehicles/day
Fair
I-5 (hwy 001) over Tualatin River
156,016 vehicles/day
Fair
I-5 (hwy 001) over P&w RR
154,838 vehicles/day
Fair
US 26 (hwy 047) EB over Cedar Hills Blvd
144,211 vehicles/day
Fair
US 26 (hwy 047) over HWY 144
133,089 vehicles/day
Fair

Longest

HWY 1NB to HWY 144 over I-5 (hwy 001)
1,468 ft
Fair
I-5 (hwy 001) Con over Beaver Dam Creek
1,132 ft
Fair
Allen Blvd over HWY 144
820 ft
Fair
Rood Bridge RD over Tualatin River
684 ft
Fair
US 26 (hwy 047)CON over HWY 29 Canyon Road
601 ft
Good

Oldest

Old Tv HWY #47 over Tualatin River
Built 1921
Fair
HWY 029 over Dairy Creek
Built 1923
Fair
HWY 140 over Tualatin River
Built 1924
Fair
Old Tv HWY #47 over Scoggins CR Oflow
Built 1924
Fair
HWY 91 SB over Tualatin River
Built 1929
Fair

All bridges in Washington County

Busiest first · showing 1–200 of 334

Bridges in Washington County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
I-5 (hwy 001) over Lower Boonesferry No. 07729A001 29048	0.6 MI N of Tualatin Rv	1975	Box Beam or Girders - Multiple	222 ft	156,558	Fair
I-5 (hwy 001) over Tualatin River No. 02376B001 28951	At Tualatin River	1975	Stringer/Multi-beam or Girder	260 ft	156,016	Fair
I-5 (hwy 001) over P&w RR No. 02259C001 29097	1.1 MI N of Tualatin R.	1975	Stringer/Multi-beam or Girder	168 ft	154,838	Fair
US 26 (hwy 047) EB over Cedar Hills Blvd No. 09345 047 06834	6.2 MI W of Portland Cc	1966	Stringer/Multi-beam or Girder	196 ft	144,211	Fair
US 26 (hwy 047) over HWY 144 No. 06980A047 06919	5.3 MI W of Portland Cc	1986	Slab	245 ft	133,089	Fair
US 26 (hwy 047) over Light Rail Transit No. 17305 047 06895	.3 M W of HWY 144	1996	Frame	35 ft	133,089	Fair
US 26 (hwy 047) over HWY 29 Canyon Road No. 19199 047 07083	3.7 MI W of Portland Cc	2004	Frame	52 ft	122,443	Good
Or 217 (hwy 144) over Pnwr No. 09045 144 00207	0.4 MI N of Allen Blvd	1968	Stringer/Multi-beam or Girder	339 ft	111,230	Fair
Or 217 (hwy 144) over HWY 29 Tv HWY No. 09611 144 00147	1.0 MI N of Allen Blvd	1971	Box Beam or Girders - Multiple	188 ft	111,230	Fair
Or 217 (hwy 144) over HWY 40 Ore 10 No. 09612 144 00176	0.3 MI N of SPRR	1971	Box Beam or Girders - Multiple	173 ft	111,230	Fair
US 26 (hwy 047) over Rock Creek No. 22339 047 06338	11.1 MI W of Portland Cc	2017	Stringer/Multi-beam or Girder	111 ft	110,950	Fair
Or 217 (hwy 144) over Fanno Creek No. 09457 144 00285	0.4 M S of Allen Blvd	1968	Slab	125 ft	107,861	Fair
Or 217 (hwy 144) over Ashbrook Creek No. 0M080 144 00511	0.8 MI N of HWY 1W	1970	Culvert	24 ft	107,364	Fair
Or 217 over Tri-Met Lrt No. 17303 000 00000	Or 217 at MP 0.92	1994	Frame	32 ft	103,877	Fair
72nd Ave over HWY 144 No. 09565 144 00669	0.8 MI S of HWY 1-W	1967	Stringer/Multi-beam or Girder	290 ft	102,600	Fair
Wilshire ST over Tri-Met Lrt No. 17302 000 00000	Wilshire 0.1M S of 047	1994	Frame	32 ft	97,852	Fair
Cabot ST over Tri-Met Lrt No. 17304 000 00000	Or 217 at MP 1.18	1994	Frame	34 ft	97,852	Good
I-5 (hwy 001) SB over Beaver Dam Creek No. 07494B001 28938	0.5 MI S of Tualatin R.	1975	Slab	140 ft	78,008	Fair
I-5 (hwy 001) NB over Beaver Dam Creek No. 07494C001 28938	0.5 MI S of Tualatin R.	1975	Slab	140 ft	78,008	Fair
I-5 (hwy 001) NB over I-5 SB Conn to I-205 NB No. 09743 001 28851	14 MI S of Tualatin River	1969	Frame	213 ft	69,586	Fair
I-5 (hwy 001) SB over I-5 SB Conn to I-205 NB No. 09743A001 28851	1.4 MI S of Tualatin R.	1969	Frame	226 ft	69,586	Fair
US 26 (hwy 047)CON over Light Rail Transit No. 17307A047C06954	HWY 47 WB to HWY 144 SB	1996	Frame	36 ft	66,544	Fair
Or 99W (hwy 91) over Or 217 (hwy 144) No. 09519 01W 00865	0.6 MI N of Tigard Cc	1967	Stringer/Multi-beam or Girder	216 ft	44,600	Fair
NW 185th Ave over HWY 47 US 26 No. 09770 047C06429	10.2 MI W of Portland Cc	1972	Stringer/Multi-beam or Girder	265 ft	38,408	Fair
Nyberg Road over I-5 (hwy 001) No. 07582A001C28950	0.4 MI S of Tualatin Rv	1975	Box Beam or Girders - Multiple	264 ft	38,158	Fair
Cornelius Pass RD over HWY 47 (us 26) No. 06735A047C06257	11.9 MI W of Portland Cc	1988	Stringer/Multi-beam or Girder	330 ft	35,875	Fair
HWY 91 over Pnwr No. 02532 01W 00921	At Tigard Cc	1940	Tee Beam	343 ft	35,507	Fair
HWY 91 over Fanno Creek No. 02533 01W 00937	At Tigard Cc	1940	Tee Beam	124 ft	35,507	Fair
Hall Blvd over Fanno Creek No. BB004 909100217	002 E of Greenway Blvd	1981	Slab	49 ft	35,412	Fair
Scholls Ferry Rd. over Fanno Creek No. 671420143008700	2.0 MI SW Beaverton Cc	1992	Slab	56 ft	33,891	Fair
HWY 141 over I-5 (hwy 001) No. 07579A141 01284	4.0 MI S of Tualatin R	1970	Box Beam or Girders - Multiple	314 ft	33,766	Fair
HWY 1NB to HWY 144 over I-5 (hwy 001) No. 18480 001C29225	2.63 MI N of Tualatin Rv	2001	Box Beam or Girders - Single or Spread	1,468 ft	32,210	Fair
HWY 29 over Johnson Creek No. 0P461 029 00497	055 MI E Hillsboro Cc	1983	Culvert	29 ft	32,168	Fair
HWY 029 over P&wrr No. 16185 029 00527	052 MI E Hillsboro Cc	1983	Box Beam or Girders - Multiple	189 ft	32,168	Good
Murray Blvd CO over HWY 47 US 26 No. 08404A047C06715	7.2 MI W of Portland Cc	1991	Stringer/Multi-beam or Girder	252 ft	28,977	Fair
SW 185th Ave over Beaverton Creek No. 671331088900004	0061 MI S Baseline RD	1987	Tee Beam	103 ft	28,780	Fair
SW Murray Blvd over Cedar Mill Creek No. 671355C20600000	1 MI S/O HWY #26	1987	Slab	67 ft	28,683	Good
HWY 029 over Dairy Creek No. 00744B029 01431	2.9 MI E Forest Grove	1923	Tee Beam	330 ft	28,179	Fair
Cornelius Pass RD over Hall Creek No. 21363 000 00170	MP 1.70 Cornelius Pass RD	2010	Stringer/Multi-beam or Girder	182 ft	25,168	Fair
Cornelius Pass RD over Rock Creek No. 21696 111200240	003 MI N R/R Underpass	2012	Box Beam or Girders - Multiple	113 ft	25,168	Fair
Or 217(HWY 144)CON over Light Rail Transit No. 17307B144C00028	HWY 144 NB to HWY 47 WB	1996	Frame	35 ft	25,139	Fair
US 26 (hwy 047) over Cedar Hills Blvd No. 19725 047 06855	6.2 MI W of Portland Cc	2006	Slab	38 ft	25,139	Fair
Cornell Road over Rock Creek Overflow No. 19185 000 00000	W of John Olsen Ave	2001	Culvert	32 ft	24,439	Good
Cornell Road over Rock Creek No. 19186 000 00000	W of John Olsen Ave	2001	Culvert	30 ft	24,439	Fair
Greenburg Road over Ash Creek No. 67T009920700000	001 MI South HWY 217	1989	Slab	48 ft	24,002	Fair
HWY 141 over HWY 144 No. 09671 141 00271	0.1 MI S of HWY 143 JCT	1968	Box Beam or Girders - Multiple	232 ft	23,348	Fair
HWY 029 over Dawson Creek No. 01754A029 01055	1.5 MI E Hillsboro Cc	1961	Stringer/Multi-beam or Girder	210 ft	22,757	Fair
SW Wilshire over HWY 144 No. 09608 144 00019	1.3 MI N of HWY 29	1971	Box Beam or Girders - Multiple	315 ft	22,288	Fair
Baseline RD over Beaverton Creek No. 19189 143700090	0065 MI W 185th Ave	2002	Stringer/Multi-beam or Girder	137 ft	21,956	Fair
Jenkins Road over Cedar Mill Creek No. 24007C250100129	05 MI West Murray Blvd	2020	Slab	58 ft	21,818	Good
Durham Road over Fanno Creek No. 17970 141 00756	15 MI W Boones Ferry Rd.	1996	Tee Beam	102 ft	21,752	Good
Allen Blvd over HWY 144 No. 16134 144C00248	0.3 MI S of Cabot ST	1981	Box Beam or Girders - Multiple	820 ft	21,548	Fair
Denny Allen FR RD over Fanno Creek No. 23235144CD00285	0.3 MI S of Cabot ST	2023	Slab	130 ft	21,548	Good
HWY 144AP over Allen Blvd No. 23874144AP00244	0.3 MI S of Cabot ST	1981	Box Beam or Girders - Multiple	272 ft	21,548	Fair
HWY 144AR over Allen Blvd No. 23875144AR00249	0.3 MI S of Cabot ST	1981	Box Beam or Girders - Single or Spread	299 ft	21,548	Fair
185th Ave over Butternut Creek No. 671238000902350	001 MI W Madeline Street	1974	Slab	28 ft	21,545	Fair
185th & Baseline over Willow Creek EB No. 671330088900100	At Baseline Road	1988	Culvert	33 ft	21,247	Fair
Barnes RD over Cedar Mill Creek No. 20304 001400223	005 MI W Cedar Hills Blvd	2005	Slab	51 ft	20,157	Fair
Barnes RD over Johnson Creek No. 24053 001400304	MP 3.04	1995	Culvert	24 ft	20,157	Good
Walker Road over HWY 144 No. 13494 144C00092	0.6 MI N of HWY 29	1972	Box Beam or Girders - Multiple	228 ft	20,066	Fair
Cornell Road over HWY 47 US 26 No. 08910A047 06601	8.6 MI W of Portland Cc	1993	Stringer/Multi-beam or Girder	272 ft	19,535	Fair
US 26 (hwy 047) EB over Mckay Creek No. 02365A047 05785	16.6 MI W of Portland Cc	1968	Slab	125 ft	19,528	Fair
US 26 (hwy 047) WB over Mckay Creek No. 21322 047 05784	16.6 MI W of Portland Cc	2010	Slab	186 ft	19,528	Fair
Bethany Blvd. over HWY 47 (us 26) No. 16966 047 06567	8.8 MI W of Portland Cc	1991	Stringer/Multi-beam or Girder	260 ft	19,307	Fair
HWY 141 over Tualatin River No. 04970B141 00888	4.0 MI N of HWY 1	1967	Stringer/Multi-beam or Girder	316 ft	19,223	Fair
Greenburg Road over HWY 144 No. 13574 144C00495	0.7 N Tigard Cc	1973	Stringer/Multi-beam or Girder	211 ft	19,149	Fair
HWY 064AA over HWY 001 No. 09743B064C00102	At I-5 Interchange	1970	Box Beam or Girders - Single or Spread	527 ft	19,014	Fair
Scholls Ferry RD over Fanno Creek No. 21748C0348 0000	020 MI SE Beaverton Cc	2012	Slab	83 ft	18,966	Fair
I-5 NB to I-205 NB over I-5 SB Conn to I-205 NB No. 09743C001C28848	1.5 MI S of Tualatin R.	1969	Frame	235 ft	18,656	Fair
170th Ave over Beaverton Creek No. 671333113500080	0055 MI N HWY-8	1969	Slab	50 ft	18,596	Fair
SW 65th Ave over Nyberg Creek No. 671211021000420	013 MI East I5	1980	Slab	101 ft	18,383	Good
Baseline RD over Beaverton Creek No. 19884 000 00000	002 MI E 231st Ave	2005	Stringer/Multi-beam or Girder	141 ft	18,329	Good
Or 210 (hwy 143) over HWY 144 No. 09672 143 00920	1.5 MI SW Beaverton Cc	1968	Box Beam or Girders - Multiple	396 ft	17,786	Fair
Roy Rogers Rd. over Tualatin Rv Tributary No. 19191 000 00000	.4 MI S of Scholls Fry RD	2000	Stringer/Multi-beam or Girder	80 ft	17,354	Fair
US 26 (hwy 047) CO over Barnes RD Conn No. 16637 047C06935	5.1 MI W of Portland Cc	1985	Frame	42 ft	16,958	Fair
Helevetia RD over HWY 47 US 26 No. 09722 047C06111	13.4 MI W of Portland Cc	1985	Stringer/Multi-beam or Girder	315 ft	16,721	Fair
SW 92nd Ave over Fanno Creek No. 671204129100310	003 MI S Scholls Ferry RD	1970	Slab	50 ft	16,592	Fair
Baseline RD over Rock Creek No. 19878 000 00000	001 MI E 231st Ave	2005	Stringer/Multi-beam or Girder	108 ft	16,198	Good
SW Murray Blvd SB over Bnrr & Terman Road No. 671408206500000	005 MI N HWY 8	1966	Stringer/Multi-beam or Girder	323 ft	15,795	Fair
Roy Rogers Rd. over Chicken Creek No. 19032 000 00532	005 MI NW HWY 99	2000	Stringer/Multi-beam or Girder	116 ft	15,717	Fair
Tualatin-Sherwood over Rock Creek No. 24012 000 00007	MP 0.7	1990	Culvert	22 ft	15,717	Fair
Upper Boones Ferry over I-5 (hwy 001) No. 07728A001C29130	1.5 MI N of Tualatin Rv	1975	Box Beam or Girders - Multiple	347 ft	15,667	Fair
Or 47 (hwy 102) over Creek No. 18618 102 08966	1.6 M S of Verboort RD	2000	Culvert	20 ft	15,489	Fair
Or 99W(HWY 91)NB over Tualatin River No. 01417N01W 01218	0.5 MI S of King City Cc	1955	Girder and Floorbeam System	463 ft	14,983	Fair
HWY 91 SB over Tualatin River No. 01417S01W 01220	0.5 MI S of King City Cc	1929	Truss - Deck	513 ft	14,983	Fair
Farmington Road over Tualatin River No. 20069 142 00184	8.0 MI SW Beaverton Cc	2005	Stringer/Multi-beam or Girder	400 ft	14,820	Good
SW 205th Ave over Beaverton Creek No. 671327091100110	004 MI N Baseline RD	1960	Stringer/Multi-beam or Girder	62 ft	14,741	Poor
Or 99W(HWY 91)SB over Rock Creek (onion Flat) No. 01578 01W 01382	14 Mi. N. of Sherwood	1931	Tee Beam	120 ft	14,012	Fair
Or 99W(HWY 001W)NB over Rock Creek (onion Flat) No. 01578A01W 01383	014 MI N Sherwood	1955	Tee Beam	120 ft	14,012	Fair
209th Ave over Butternut Creek No. 20890 000 00000	0.6 MI W of BR.671214	2009	Slab	60 ft	13,751	Fair
Cornelius/Scheflin over Dairy Creek No. 671303A68300250	002 MI N Verboort Road	1972	Slab	126 ft	13,697	Fair
Cedar Hills Blvd over Beaverton Creek No. BB005 083800034	0034 N of Tv HWY	1959	Slab	52 ft	13,600	Fair
Brookwood Ave over Rock Creek No. 67H003000000000	010 N Tv Hwy.	1988	Slab	118 ft	13,577	Good
S.W. Hall Blvd over Beaverton Creek No. BB009 000000000	003 MI N Tv HWY	1969	Slab	74 ft	13,469	Fair
HWY 29 over Gales Creek No. 09637 029 01954	5.23 MI Hillsboro Cty Lim	1975	Slab	165 ft	13,243	Fair
HWY 29 over Gales Creek Oflow No. 1 No. 16129 029 01943	15.5 MI from Oshd Scale	1975	Slab	150 ft	13,243	Fair
HWY 29 over Carpenter Creek No. 09638 029 01999	006 MI S Forest Grove Scl	1975	Slab	75 ft	13,005	Fair
HWY 29 over Gales Creek Overflow No. 16130 029 01972	5.4 MI W Hillsboro Wcl	1975	Slab	234 ft	13,005	Fair
Main ST over Fanno Creek No. 67T001000000000	0025 MI South Pacific HWY	1991	Slab	71 ft	12,750	Good
I-5 (hwy 001) Con over Beaver Dam Creek No. 16956 001C28941	0.4 MI S of Tualatin R.	1991	Box Beam or Girders - Multiple	290 ft	12,336	Fair
HWY 29 over Pnwr & Scoggin Creek No. 09494 029 02399	1.5 MI N Gaston Po	1967	Stringer/Multi-beam or Girder	307 ft	12,233	Poor
Oleson Road over Fanno Creek No. 22191 000 00274	005 MI S HWY 10	2015	Tee Beam	98 ft	12,127	Good
Roy Rogers Rd. over Tualatin Rv Tributary No. 19192 000 00000	N of Tualatin River	2000	Slab	60 ft	12,050	Good
SW Bonita Road over Fanno Creek No. 67T004125400050	005 MI West Interstate 5	1971	Slab	96 ft	12,041	Fair
US 26 (hwy 047) EB over East Fork Dairy Creek No. 02366B047 05455	20.0 MI W of Portland Cc	1971	Slab	115 ft	11,858	Fair
US 26 (hwy 047) WB over Pnwr & Vadis No. 02367 047 05573	17.0 MI W Portland Swcl	1946	Tee Beam	361 ft	11,858	Fair
US 26 (hwy 047) EB over Pnwr & Vadis No. 02367A047 05569	17.0 MI W Portland Swcl	1971	Stringer/Multi-beam or Girder	580 ft	11,858	Fair
US 26 (hwy 047) WB over Bledsoe Creek No. 06999 047 05445	20.0 MI W of Portland Cc	1946	Culvert	138 ft	11,858	Fair
US 26 (hwy 047) EB over Bledsoe Creek No. 06999A047 05445	20.0 MI W of Portland Cc	1971	Slab	106 ft	11,858	Fair
US 26 (hwy 047) WB over East Fork Dairy Creek No. 21323 047 05455	175 MI W Portland Swcl	2010	Slab	129 ft	11,858	Fair
Brookwood Ave over Tri Met Light Rail Track No. 19187 000 00000	2.2 MI N Tv Hwy.	2001	Slab	107 ft	11,788	Fair
HWY 141 over Or 217 (hwy 144) No. 09454 141 00471	0.3 MI N of HWY 1-W	1966	Stringer/Multi-beam or Girder	283 ft	11,723	Fair
Denney RD Conn over Fanno Creek No. 13074A144C00310	2.8 MI NW Tigard Cc	1979	Stringer/Multi-beam or Girder	150 ft	11,586	Fair
HWY 1W NB to 1 NB over I-5 (hwy 001) No. 07758D01WC00788	1.3 MI N of Tigard Cc	1985	Stringer/Multi-beam or Girder	284 ft	11,560	Fair
198th Ave over Celebrity Creek No. 23991C099200093	MP 0.93	2020	Slab	36 ft	11,176	Good
198th Ave over Butternut Creek No. 23992099200009	003 MI N Butternut ST	2020	Slab	35 ft	11,176	Good
US 26 (hwy 047) over West Fork Dairy Creek No. 20945 047 04630	7.1 MI W HWY 37 JCT	2013	Stringer/Multi-beam or Girder	100 ft	11,120	Fair
US 26 (hwy 047) over Mendenhall Creek No. 24025 047 04563	7.8 MI W HWY 37 JCT	2024	Stringer/Multi-beam or Girder	50 ft	11,120	Good
HWY 29 over Tualatin River No. 00810A029 02532	0.2 MI N Gaston Po	1967	Stringer/Multi-beam or Girder	125 ft	10,942	Fair
HWY 29 over Creek No. 09498 029 02520	0.3 MI N Gaston Po	1967	Slab	102 ft	10,942	Fair
Glencoe RD CO over HWY 47 US 26 No. 21494 047C05723	17.3 MI W of Portland Cc	2013	Stringer/Multi-beam or Girder	260 ft	10,827	Good
I-5 (hwy 001) Con over Beaver Dam Creek No. 16955 001C28940	0.4 MI S of Tualatin R.	1991	Stringer/Multi-beam or Girder	1,132 ft	10,792	Fair
HWY 29 over Creek No. 09496 029 02459	1.0 MI N Gaston Po	1967	Slab	102 ft	10,697	Fair
HWY 29 over Creek No. 09497 029 02497	0.6 M in Gaston Po	1967	Slab	102 ft	10,697	Fair
River RD over Rock Creek No. 20970 000 00000	00.1 East Rood Br Road	2009	Stringer/Multi-beam or Girder	183 ft	10,661	Good
Jackson School RD over Waible Creek No. 671315108400118	0015 S Meek Road	1972	Slab	56 ft	10,382	Fair
HWY 141 over Fanno Creek No. 04968 141 00573	2.9 MI S of HWY 143	1965	Slab	96 ft	10,362	Fair
Cornelius Pass RD over Rock Creek No. 671343063200837	007 MI N Germantown Road	1950	Tee Beam	59 ft	9,915	Fair
US 26 (hwy 047) over Ghost Creek No. 21530 047F05716	17.3 MI W of Portland Cc	2012	Slab	41 ft	9,838	Fair
Jackson School RD over US 26 (hwy 047) No. 19592 047 05870	15.75 MI W Portland Cc	2006	Stringer/Multi-beam or Girder	277 ft	9,717	Fair
US 26 (hwy 047) over West Fork Dairy Creek No. 02672 047 04531	8.1 MI W HWY 37 JCT	1940	Stringer/Multi-beam or Girder	105 ft	9,574	Poor
Or 47 (hwy 102) over Creek No. 18615 102 08882	.75 M S of Verboort RD	2000	Culvert	31 ft	9,340	Good
US 26 (hwy 047) over W Fk Dairy Creek No. 02362A047 05022	3.2 MI W HWY 47 JCT	1941	Tee Beam	90 ft	8,934	Good
US 26 (hwy 047) over HWY 102 Davies/Ptb No. 02363 047 04947	4.0 MI W HWY 37 JCT	1941	Tee Beam	515 ft	8,934	Fair
SW Murray Blvd NB over Bnrr & Terman Road No. 19188 206500000	005 MI N HWY 8	1999	Stringer/Multi-beam or Girder	323 ft	8,841	Fair
HWY 140 over Tualatin River No. 01081 140 00139	001 MI S Hillsboro	1924	Tee Beam	150 ft	8,728	Fair
HWY 140 over Jackson Bottom Slough No. 04962A140 00102	0.9 MI N of HWY 29	1966	Slab	152 ft	8,728	Poor
HWY 140 over Campbells Creek No. 19896 140 00549	At HWY 142 JCT	2007	Stringer/Multi-beam or Girder	135 ft	8,412	Fair
Or 6 (hwy 037) over P&w & Ptb No. 07686 037 04968	1.9 MI W of HWY 47 JCT	1954	Tee Beam	312 ft	8,368	Fair
Haines Road over I-5 (hwy 001) No. 07726A001C29342	3.5 MI N of Tualatin Rv	1985	Box Beam or Girders - Multiple	234 ft	8,174	Fair
Scholls Ferry RD over Tualatin River No. 20295 143000122	01.2 MI NE HWY 140 JCT	2008	Stringer/Multi-beam or Girder	578 ft	8,144	Fair
Or 6 (hwy 037) over West Fork Dairy Creek No. 07683 037 04800	3.6 MI W of HWY 47 JCT	1954	Tee Beam	75 ft	8,087	Fair
Or 6 (hwy 037) over Dairy Creek Oflow No. 07684 037 04835	3.3 MI W of HWY 47 JCT	1954	Slab	51 ft	8,087	Fair
Or 6 (hwy 037) over Dairy Creek Overflow No. 07685 037 04857	3.0 MI W of HWY 47 JCT	1954	Tee Beam	50 ft	8,087	Fair
Or 6 (hwy 037) over HWY 102 No. 08033 037 04909	2.5 MI W of HWY 47 JCT	1956	Tee Beam	120 ft	8,087	Fair
Dersham RD over HWY 47 US 26 No. 06519A047 05519	19.3 MI W of Portland Cc	1971	Stringer/Multi-beam or Girder	262 ft	8,000	Fair
Glencoe Road over Mckay Creek No. 216970249500280	005 N Evergreen Road	2011	Stringer/Multi-beam or Girder	116 ft	7,882	Fair
B Street over Gales CR No. 00736A102 09096	0.02 MI SW Forest Grove	1949	Slab	95 ft	7,839	Fair
B Street over Naylor Creek No. 23912 000 09119	00.5 MI SW Forest Grove	2020	Slab	140 ft	7,839	Good
West Union Road over Rock Creek No. 671339117500700	0041 MI W 185th Avenue	1978	Slab	101 ft	7,789	Fair
Millikan ST over Beaverton Creek No. BC001 000000000	001 West of Murry RD	1982	Culvert	66 ft	7,789	Fair
Minter Bridge Road over Tualatin River Overflow No. 19193 093500190	001 MI N Tualatin River	2002	Stringer/Multi-beam or Girder	192 ft	7,649	Fair
Minter Bridge Road over Tualatin River No. 19194 093500200	018 MI S River Road	2002	Stringer/Multi-beam or Girder	211 ft	7,649	Fair
197th Ave over Beaverton Creek No. 671329095200001	001 MI S Baseline RD	1971	Slab	75 ft	7,559	Fair
Westgate Dr. over Beaverton Creek No. 21612 000 00014	0.14 MI from Cedar Hills	2015	Slab	58 ft	7,126	Good
Tiedeman Ave over Fanno Creek No. 18015 243900000	003 MI South Tigard ST	1998	Slab	67 ft	7,083	Good
SW Hocken Ave. over Beaverton Creek No. 22551 000 00046	0.46 MI from Farmington	2016	Slab	62 ft	7,083	Good
Millikan Way over Beaverton Creek No. BB015 000000000	002 N Tualatin Valley HWY	1984	Slab	121 ft	7,083	Fair
North Dakota ST over Fanno Creek No. 67T006000000000	0010 W Greenburg RD	1962	Stringer/Multi-beam or Girder	48 ft	6,925	Poor
Gordon RD over HWY 47 US 26 No. 09915 047 05624	North Plains Cl	1970	Stringer/Multi-beam or Girder	262 ft	6,868	Fair
Susbauer Road over Council Creek No. 20614 000 00000	0069 MI N HWY 8	2003	Tee Beam	146 ft	6,651	Good
Rood Bridge RD over Tualatin River No. 19619 022 00000	030 MI N Farmington Road	2004	Stringer/Multi-beam or Girder	684 ft	6,556	Fair
Hart Road over Johnson Creek No. 19051 000 00000	0.39 MI W of Murray Blvd	2003	Tee Beam	72 ft	6,549	Good
Roy Rogers RD over Tualatin River No. 671217126200380	006 MI N Scholls-Sherwood	1971	Stringer/Multi-beam or Girder	314 ft	6,446	Fair
US 26 (hwy 047) over Wolf Creek No. 02029 047 03738	16.1 MI W HWY 37 JCT	1938	Tee Beam	130 ft	6,383	Fair
US 26 (hwy 047) over Nehalem River No. 02364A047 03788	15.6 MI W of HWY 37 JCT	1940	Stringer/Multi-beam or Girder	182 ft	6,383	Fair
Or 47 (hwy 102) over Dairy Creek Overflow No. 02067A102 08639	32 MI N Forest Grove	1978	Slab	35 ft	6,189	Fair
Or 47 (hwy 102) over West Fork Dairy Creek No. 02347 102 08634	033 MI N Forest Grove	1937	Stringer/Multi-beam or Girder	87 ft	6,189	Fair
Or 47 (hwy 102) over South Fork Dairy Creek No. 04960A102 08622	034 MI N Forest Grove	1942	Slab	78 ft	6,189	Good
Susbauer Road over Dairy Creek No. 671310A15200170	004 N Long Road	1981	Slab	119 ft	6,184	Fair
Or 47 (hwy 102) over West Fork Dairy Creek No. 23961 102 08265	0.5 MI N Banks	2022	Slab	63 ft	5,870	Good
Tigard Street over Fanno Creek No. 67T002000000000	0005 West of Tiedeman	1958	Stringer/Multi-beam or Girder	63 ft	5,667	Poor
Or 6 (hwy 037) over South Fork Gales Creek No. 02462A037 03661	120 MI W of HWY 47 JCT	1956	Frame	21 ft	5,662	Fair
Or 6 (hwy 037) over Gales Creek No. 02676A037 03761	14.0 MI W HWY 47 JCT	1956	Tee Beam	156 ft	5,662	Fair
Sagert Road over HWY 1 I-5 No. 07586A001 28898	0.9 MI S of Tualatin R.	1969	Frame	317 ft	5,452	Fair
HWY 140 over Burris Creek No. 02742A140 00721	113 MI N Newberg	1960	Slab	68 ft	5,422	Fair
US 26 (hwy 047)CON over HWY 29 Canyon Road No. 18647 047C07083	3.7 MI W of Portland Cc	2002	Box Beam or Girders - Multiple	601 ft	5,307	Good
SW Butner Road over Cedar Mill Creek No. 671400112000010	0107 MI E Murray Blvd	1987	Slab	39 ft	5,241	Good
Cornelius Scheflin over Council Creek No. 20624 132900019	006 MI N HWY 8	2007	Stringer/Multi-beam or Girder	290 ft	5,234	Good
Meridian RD over HWY 064 No. 09741 064 00127	1.9 MI S of Stafford RD	1969	Box Beam or Girders - Single or Spread	398 ft	5,133	Fair
Golf Course Road over Tualatin River No. 671246A67800154	106 MI S HWY 8	1974	Slab	491 ft	5,074	Fair
Or 6 (hwy 037) over Gales Creek No. 02461A037 03866	13.0 MI W of HWY 47 JCT	1956	Tee Beam	174 ft	5,058	Fair
Or 6 (hwy 037) over Gales Creek No. 07677 037 04234	9.3 MI W HWY 47 JCT	1956	Tee Beam	182 ft	4,908	Fair
Or 6 (hwy 037) over Bateman Creek No. 19707 037 04087	10.77 MI W HWY 47 JCT	2006	Box Beam or Girders - Multiple	85 ft	4,908	Good
HWY 140 over Mcfee Creek No. 04966A140 00959	090 MI N Newberg	1959	Channel Beam	110 ft	4,805	Fair
N.W. 185th Ave over Rock Creek No. 671340025700107	004 M I S Springville RD	1982	Slab	60 ft	4,587	Good
N.W. 185th Ave over Rock Creek No. 671341025700000	006 MI N Springville RD	1982	Slab	38 ft	4,587	Good
Timber Road over Beaver Creek No. 20124 000 00234	North of Glenwood	2006	Slab	48 ft	4,371	Good
Grant Avenue over Fanno Creek No. 18014 000000000	0010 South Tigard ST	1998	Box Beam or Girders - Multiple	80 ft	4,248	Good
Timber Road over Beaver Creek No. 19034 000 00203	North of Glenwood	2001	Slab	81 ft	4,243	Fair
Or 6 (hwy 037) over EB HWY 047 No. 07779 037 05146	0.2 MI SW HWY 047 JCT	1954	Tee Beam	174 ft	4,184	Fair
NW Shadybrook Road over Mckay Creek No. 671353A68500000	027 MI NE of North Plains	1983	Slab	57 ft	3,925	Fair
Cornelius Pass RD over Butternut Creek No. 24147 000 00107	1.07 MI S of C Pass Rd.	2024	Stringer/Multi-beam or Girder	181 ft	3,850	Good
SW 229th Ave over Butternut Creek No. 671237102900040	008 MI N Rosedale Road	1978	Stringer/Multi-beam or Girder	59 ft	3,850	Fair
Golf Course Road over Tualatin River Overflow No. 17997 119000100	010 MI S HWY 8	1997	Slab	131 ft	3,824	Fair
Or 47 (hwy 102) over Dairy Creek Overflow No. 20316 102 08194	1.0 MI N Banks	2006	Slab	45 ft	3,693	Fair
HWY 144AY over HWY 144 No. 23873144AY00304	2.8 MI NW Tigard Cc	1978	Box Beam or Girders - Single or Spread	269 ft	3,677	Fair
SW Murray Blvd over Summer Creek No. 20596 206500000	.25 MI S of Scholls Fery	2007	Slab	295 ft	3,373	Fair
Or 47 (hwy 102) over Cummings Creek No. 04953A102 07509	2.0 MI N HWY 47 JCT	1954	Slab	21 ft	3,277	Good
SW Barrows Road over Creek No. 20028 000 00000	West Barrows RD Culvert	2004	Culvert	35 ft	3,275	Good

Structure types in Washington County

Slab	126	37.7%
Stringer/Multi-beam or Girder	89	26.6%
Tee Beam	36	10.8%
Box Beam or Girders - Multiple	33	9.9%
Culvert	28	8.4%
Frame	14	4.2%
Box Beam or Girders - Single or Spread	5	1.5%
Channel Beam	1	0.3%
Girder and Floorbeam System	1	0.3%
Truss - Deck	1	0.3%