Portland International Raceway
Portland International Raceway (PIR) merupakan sebuah sirkuit balapan di Amerika Serikat. Sirkuit ini memiliki layout yang hampir sempurna rata dan berjalan searah jarum jam. Dua konfigurasi trek dimungkinkan. Satu termasuk sebuah hard chicane di ujung depan lurus dan melibatkan 12 putaran pada panjang 1.967 mil (3,17 km). Tanpa chicane, lintasannya memiliki sembilan putaran dan putaran sepanjang 1.915 mil (3.08 km).
 Entrance to Portland International Raceway | |
| Lokasi | Portland, Oregon, United States |
|---|---|
| Zona waktu | GMT -8 |
| Kapasitas | 86,000 |
| Pemilik | City of Portland |
| Pengelola | E.C. Mueller[1] |
| Dibuka | 1960 |
| Acara besar | Current Events: IndyCar Series Grand Prix of Portland (1984-2007, 2018-present) Trans-Am Series
(1986, 2009-2012) |
| Permukaan | Asphalt/Concrete |
| Panjang | 1.967 mi (3.17 km) |
| Tikungan | 12 |
| Rekor lap | 0:57.597 (Justin Wilson, RuSPORT, 2005, Champ Car) |
| Situs web | www |
Pranala luar
- Portland International Raceway Official Site
- Trackpedia guide to driving this track Diarsipkan 2007-07-29 di Wayback Machine.
- Friends of PIR
- Oregon Motorcycle Road Racing Association OMRRA
- Unofficial History of PIR
- Aerial imagery from Google Earth of Portland International Raceway as an overlay on an old photo of Vanport City, Oregon
- Short video about, and on the history, of Portland International Raceway
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