![Image Map Lists US Highway 20 Click on a numbered area below to view traffic volumes/reports for that location. For a graph showing June average daily traffic for each ATR in the route -- click here. For a graph showing June average daily traffic for all route ... Image Map Lists US Highway 20 Click on a numbered area below to view traffic volumes/reports for that location. For a graph showing June average daily traffic for each ATR in the route -- click here. For a graph showing June average daily traffic for all route ...](https://apps.itd.idaho.gov/apps/roadwaydata/maps/images/ATR_US20_.jpg)
Image Map Lists US Highway 20 Click on a numbered area below to view traffic volumes/reports for that location. For a graph showing June average daily traffic for each ATR in the route -- click here. For a graph showing June average daily traffic for all route ...
![Historic US Route 20 : A Journey Across America's Longest Highway: Bryan Farr, Bryan Farr: 9781628476880: Amazon.com: Books Historic US Route 20 : A Journey Across America's Longest Highway: Bryan Farr, Bryan Farr: 9781628476880: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/91b5Ar6XG5L.jpg)
Historic US Route 20 : A Journey Across America's Longest Highway: Bryan Farr, Bryan Farr: 9781628476880: Amazon.com: Books
![Historic US Route 20 : A Journey Across America's Longest Highway: Bryan Farr, Bryan Farr: 9781628476880: Amazon.com: Books Historic US Route 20 : A Journey Across America's Longest Highway: Bryan Farr, Bryan Farr: 9781628476880: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/91VjCKkvtzL.jpg)