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Every bridge in Yamhill County, Oregon

Name: Every bridge in Yamhill County, Oregon
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

150 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Yamhill County, Oregon, has 150 bridges in the 2025 National Bridge Inventory: 34 rated good, 103 fair, and 13 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
OR 18 (Hwy 39) over Yamhill River Overflow	1963	24,417	Fair
Or 99W (hwy 91) over Cozine Creek	1957	23,824	Fair
Or 99W (hwy 91) over Chehalem Creek	1975	22,646	Fair
Fletcher Road over OR 18 (Hwy 39)	1957	22,538	Fair
OR 18 (Hwy 39) over OR 221 (Hwy 150)	1957	22,538	Fair
OR 18 (Hwy 39) over Yamhill River	1957	22,538	Fair
Hwy 140 (or 219) over Hess Creek	1958	20,200	Fair
OR 18 (Hwy 39) over Deer Creek	1941	16,492	Fair
OR 18 (Hwy 39) over Muddy Creek	1978	16,258	Fair
OR 18 (Hwy 39) over Hwy 157 EB	1959	16,061	Fair
Booth Bend Road over Hwy 39	1964	15,252	Fair
OR 18 (Hwy 39) over South Yamhill River	1963	15,252	Fair
OR 18 (Hwy 39) over Wprr	1964	15,252	Fair
Or 18-hwy 483 over South Yamhill River	2023	14,355	Good
Hwy 039 (OR 18) over Hess Creek	2016	12,899	Good
Hwy 039 (OR 18) over RR College/River St	2016	12,899	Fair
Hwy 39 (OR 18) over Chehalem Creek	2016	12,899	Good
Wynooski Street over Hwy 039	2016	12,899	Good
Hwy 039 (OR 18) over Private Road	2016	11,914	Good
OR 18 (Hwy 39) over Hess Creek Trib	2016	11,914	Good
OR 18 (Hwy 39) over Hwy 1W and PNWR	2016	11,914	Good
OR 18 (Hwy 39) over Unnamed Creek	2016	11,914	Good
SE 8th St. over Hwy 39	2016	11,914	Good
SE Parks Dr over Hwy 39	2016	11,914	Fair
Or 99W (hwy 91) over Or 18 (hwy 39)	1963	11,077	Fair
OR 99W (Hwy 91) SB over North Yamhill River	1921	10,350	Fair
Or 99W (hwy 91) NB over North Yamhill River	1959	10,193	Fair
OR 18 (Hwy 39) over Creek	1957	10,099	Fair
OR 18 (Hwy 39) over South Yamhill River	1956	10,099	Fair
County Road over OR 18 (Hwy 39)	1957	9,611	Fair
Or 99W (hwy 91) over S. Yamhill River	2002	9,298	Fair
Or 99W (hwy 91) over Whiteson Dip	1956	9,298	Fair
Or 240 (hwy 151) over East Fork Chehalem Creek	1996	8,985	Fair
Or 99W (hwy 91) over Ash Swale	1922	8,637	Fair
OR 18 (Hwy 39) over Mill Creek	1957	8,519	Fair
Or 240 (hwy 151) over Chehalem Creek	2003	8,258	Good
Westside Road over Baker Creek	1958	7,351	Good
Hwy 483 Conn. over Hwy 39	1964	7,162	Good
OR 18 (Hwy 39) CON over Hwy 39 WB	1964	7,125	Fair
Bridge Street over Yamhill River	1939	6,365	Fair
West Side Road over Panther Creek	1958	6,338	Fair
Meadow Lake Road over N Yamhill River	2005	5,620	Good
OR 99W (Hwy 91) over Ash Swale	1922	5,468	Fair
Hwy 29 over Yamhill Creek	1958	5,429	Poor
OR 18 BUS (Hwy157) over Willamina River	1963	5,308	Fair
Hwy 140 (or 219) over Willamette River	1958	4,595	Fair
Hwy 154 over Farmer River	1932	4,358	Fair
Lafayette Hwy over Yamhill River	2008	4,027	Fair
Baker Creek Rd over Baker Creek	2006	3,834	Fair
Old Sheridan Rd over Cozine Creek	2020	3,817	Good
Baker Creek Rd over Berry Creek	1956	3,483	Fair
Kuehne Road over Millican Creek	1956	3,336	Fair
Hendricks Road over Hawn Creek	1964	3,288	Poor
Or 221 (hwy 150) over Palmer Creek	1984	2,939	Fair
North Valley Rd over Ayres Creek	2008	2,300	Fair
OR 22 (Hwy 32) over South Yamhill River	1929	2,224	Fair
Oak Ridge Road over N Yamhill River	1981	2,200	Fair
Dayton Avenue over Chehalem Creek	1965	2,093	Fair
OR 22 (Hwy 32) over Agency Creek	1929	1,934	Fair
OR 22 (Hwy 32) over Sourgrass Creek	2007	1,896	Fair
Hwy 32 over Sourgrass Creek	2019	1,724	Good
Hill Road South over Cozine Creek	1963	1,684	Fair
Willamina CR Rd over Willamina Creek	2007	1,633	Fair
Willamina CR Rd over Coast Creek	1962	1,612	Fair
NW Pike Rd over Rowland Creek	2024	1,586	Good
Hwy 153 over Salt Creek	2023	1,313	Good
Hwy 153 over South Yamhill River	1997	1,102	Good
Sunnycrest Road over Chehalem Creek	1997	1,093	Fair
Masonville Road over Small Stream	1975	981	Fair
Gopher Valley Rd over Deer Creek	1980	936	Fair
Willis Road over Berry Creek	1964	870	Fair
Fort Hill Rd over Willamina Creek	1985	844	Fair
Gopher Valley Rd over Dupee Creek	1964	841	Fair
River Bend Road over Salt Creek	1959	812	Fair
Pike Road over Turner Creek	1959	785	Fair
Hwy 153 over South Yamhill Overflow	1996	768	Good
Dejong Rd. over Yamhill River	1960	742	Fair
Moores Valley Rd over Yamhill River	2007	639	Good
Stone Road over Bryan Creek	1970	635	Fair
Palmer CR Rd over Palmer Creek	1960	615	Fair
Hwy 153 over Deer Creek	1987	576	Good
Webfoot Road over W. Fk. Palmer Creek	1959	566	Poor
Palmer CR Rd over W. Fork Palmer Creek	1979	512	Good
Grand Island Road over Lambert Slough	1964	508	Fair
Rockyford Road over North Yamhill River	1979	493	Fair
North Hill Road over Panther Creek	1961	477	Fair
Grenfell Co Pk Rd over Baker Creek	1972	448	Fair
Bishop-scott Road over Small Stream	1971	419	Fair
Bishop-scott Road over Small Stream	1973	415	Good
NE Laughlin Rd. over Stag Hollow Cr	2020	335	Good
Fairdale Road over Haskins Creek	1967	328	Fair
Poverty Bend Rd over N Yamhill River	1998	314	Fair
Old Moores Valley over Haskins Creek	1967	284	Poor
Gopher Valley Rd over Deer Creek	2023	274	Good
Muddy Valley Road over Muddy Creek	1966	271	Fair
Berry Creek Road over Berry Creek	1966	264	Poor
Old Railroad Grade over North Yamhill River	1972	244	Fair
Alderman Rd over Palmer Creek	1966	243	Fair
East CR Rd over Willamina Creek	1961	243	Fair
Grand Island Road over Mosquito Creek	1976	242	Fair
Fairdale Road over North Yamhill River	1967	239	Fair
Powerhouse Hill Rd over Baker Creek	1962	239	Fair
Turner Creek Road over Turner Creek	1958	222	Fair
Grand Island Loop over Mosquito Creek	1961	219	Poor
Loganberry Lane over Small Stream	1969	219	Fair
Loganberry Lane over Small Stream	1969	219	Poor
Baker Creek Rd over Baker Creek	1968	218	Fair
Thompson Mill Rd over Deer Creek	1967	213	Fair
Muddy Valley Road over Muddy Creek	1968	210	Fair
Muddy Valley Road over Muddy Creek	1970	210	Fair
Turner Creek Road over Hay Creek	1969	193	Fair
Tindle CR Rd over Willamina Creek	2004	190	Good
Rex Brown Road over Panther Creek	2003	186	Good
Baker Creek Rd over Baker Creek	1958	179	Fair
Smithville Rd over Deer Creek	1988	175	Good
Delashmutt Lane over Deer Creek	1967	164	Fair
Savage Road over Mill Creek	1985	157	Fair
Stringtown Road over Palmer Creek	1975	146	Fair
Upper Island Rd over Small Creek	1961	131	Fair
Patty Lane over Ash Swale	1958	129	Poor
Baker Creek Rd over Baker Creek	1965	125	Fair
Beaver Creek Rd over Deer Creek	1966	123	Fair
Kimsey Road over Palmer Creek	1979	122	Good
Oak Ridge Road over North Yamhill River	1956	119	Fair
Deer CR Flats Rd over Deer Creek	1991	117	Fair
03 S 06 W 13.00: over Nestucca River	2019	110	Good
Local over Baker Creek	1978	104	Fair
Allen Rd over Small Stream	1952	99	Poor
Dupee Valley Rd over Dupee Creek	1972	96	Fair
Grand Ronde Rd over Agency Creek	1967	95	Fair
Grauer Road over Dupee Creek	1964	92	Fair
Hacker Road over Turner Creek	1958	87	Fair
Coast Creek Road over Canada Creek	1968	85	Fair
Wiley Road over Deer Creek	1965	84	Fair
Salt Creek Road over Salt Creek	1976	81	Fair
Fir Crest Road over Panther Creek	1973	74	Fair
Kutch Road over Haskins Creek	1961	74	Fair
Gopher Valley Rd over Deer Creek	1968	64	Poor
Irr Bia Rte 4 over Agency Creek	1961	50	Fair
Irr Bia Rte 4 over North Fork Agency Creek	1998	50	Fair
Deer CR Park Rd over Deer Creek	2022	37	Good
05 S 07 W 08.00: over Coast Creek	1972	35	Good
Blackwell Park Rd over Willamina Creek	1965	31	Poor
Dukes Landing Road over Small Stream	1958	31	Good
04 S 06 W 18.00: over Willamina Creek	1971	20	Fair
Grand Island Loop over Small Stream	1967	18	Poor
Caleb Payne Rd over Deer Creek	1922	16	Fair
Peavine Road over Willamina Creek	1998	13	Fair
Bayley Road over Chehalem Creek	1958	6	Poor
Road over Kitten Creek	1976	3	Good

Source: FHWA National Bridge Inventory, 2025.

Yamhill County bridge conditions · Oregon bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.