![Sign Showing The Junction Of Interstate 40 In New Mexico. Much Of Route 66 Is Now Part Of I-40. Stock Photo, Picture And Royalty Free Image. Image 48405042. Sign Showing The Junction Of Interstate 40 In New Mexico. Much Of Route 66 Is Now Part Of I-40. Stock Photo, Picture And Royalty Free Image. Image 48405042.](https://previews.123rf.com/images/suesmith/suesmith1511/suesmith151100001/48405042-.jpg)
Sign Showing The Junction Of Interstate 40 In New Mexico. Much Of Route 66 Is Now Part Of I-40. Stock Photo, Picture And Royalty Free Image. Image 48405042.
![I-40 appears under construction on left side of photo. Westbound lanes appear complete, while construction of the eastbound lanes is underway. The 1947 alignment of Route 66 lies off to the right, I-40 appears under construction on left side of photo. Westbound lanes appear complete, while construction of the eastbound lanes is underway. The 1947 alignment of Route 66 lies off to the right,](http://archive.library.nau.edu/digital/api/singleitem/image/cpa/18954/default.jpg)
I-40 appears under construction on left side of photo. Westbound lanes appear complete, while construction of the eastbound lanes is underway. The 1947 alignment of Route 66 lies off to the right,
![Along Route 66, it parallels I-40 revealing what a narrow road it was but new interstate follows the same course connecting east Stock Photo - Alamy Along Route 66, it parallels I-40 revealing what a narrow road it was but new interstate follows the same course connecting east Stock Photo - Alamy](https://c8.alamy.com/comp/E6DTPY/along-route-66-it-parallels-i-40-revealing-what-a-narrow-road-it-was-E6DTPY.jpg)