Oregon Route 99W

Oregon Route 99W
Route information
Maintained by ODOT
Length	124.15 mi (199.80 km)
Existed	1972–present
Major junctions
South end	OR 99 / OR 99E in Junction City
Major intersections	US 20 / OR 34 in Corvallis OR 51 in Monmouth OR 22 in Rickreall OR 18 in McMinnville OR 47 near McMinnville OR 219 in Newberg OR 217 in Tigard
North end	I-5 in Portland
Location
Country	United States
State	Oregon
Counties	Benton, Lane, Multnomah, Polk, Washington, Yamhill
Highway system
Oregon Highways Interstate US State Named Scenic
← OR 99E → US 101

Oregon Route 99W is a state-numbered route in Oregon, United States, that runs from OR 99 and OR 99E in Junction City north to I-5 in southwestern Portland. Some signage continues it north to US 26 near downtown, but most signage agrees with the Oregon Department of Transportation's (ODOT) description, ending it at I-5.^[1][2] OR 99W is known by ODOT as the Pacific Highway West No. 1W (see Oregon highways and routes); that highway continues north through downtown (along a former extension of OR 99W) to the Pacific Highway No. 1 (I-5) in northern Portland, as well as south on OR 99 to the Pacific Highway (I-5) in Eugene.

Until around 1972, OR 99W was U.S. Route 99W, rejoining OR 99E (formerly US 99E) in northern Portland. US 99 then continued north along present I-5 into Washington; the next segment still numbered 99 is WA 99 south of Seattle.^{[citation needed]}