On a 3 or 4-lane road or highway in America which is the inside lane and which is the outside lane? - Quora
Why are some roads which have three lanes and then reduce to two lanes when the road width hasn't changed? - Quora
You're on a three-lane highway and trying to keep a steady speed. Which lane should you choose? | Bellingham Herald
![Oregon Department of Transportation : Oregon Driver Manual - Section 2: Lane Travel : Oregon Driver & Motor Vehicle Services : State of Oregon Oregon Department of Transportation : Oregon Driver Manual - Section 2: Lane Travel : Oregon Driver & Motor Vehicle Services : State of Oregon](https://www.oregon.gov/odot/DMV/Online_Driver_Manual_Images/dotted%20white%20line_pg%2019.png)