Pima Association of Governments’ Traffic Count program collects data from hundreds of intersections and roadway corridors throughout Pima County. The traffic count interactive map allows users to view the most recent data collections to see which streets in our region have the heaviest traffic volumes.
The data below show the intersections in Pima County that have the highest traffic counts based on peak morning hours of 7 to 9 a.m. and evening hours from 4 to 6 p.m.
| Morning Peak | Vehicles |
|---|---|
| Swan Road and Golf Links Road | 12,693 |
| Speedway and Kolb Road | 12,369 |
| 22nd Street and Kolb Road | 11,962 |
| Grant Road and Craycroft Road | 11,801 |
| Grant Road/Kolb Road and Tanque Verde Road | 11,428 |
| Valencia Road and Interstate 19 | 11,264 |
| Speedway and Wilmot Road | 11,064 |
| Broadway and Kolb Road | 10,805 |
| Grant Road and Swan Road | 10,731 |
| Swan Road and 22nd Street | 10,644 |
| Evening Peak | Vehicles |
|---|---|
| 22nd Street and Kolb Road | 14,228 |
| Broadway and Kolb Road | 13,880 |
| Speedway and Kolb Road | 13,809 |
| Broadway and Wilmot Road | 13,606 |
| Swan Road and Golf Links Road | 13,458 |
| Grant Road and Craycroft Road | 13,158 |
| 22nd Street and Craycroft Road | 13,074 |
| Broadway and Craycroft Road | 12,781 |
| Speedway and Wilmot Road | 12,683 |
| Campbell Avenue and Speedway | 12,652 |