| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| interstate highway system 1950s | 1.82 | 0.9 | 8801 | 20 | 31 |
| interstate | 1.96 | 1 | 7117 | 96 | 10 |
| highway | 1.31 | 0.6 | 3990 | 70 | 7 |
| system | 0.06 | 0.8 | 1010 | 13 | 6 |
| 1950s | 1.83 | 1 | 5781 | 35 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| interstate highway system 1950s | 0.83 | 0.9 | 1297 | 34 |
