| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| interstate highway system importance | 1.67 | 0.2 | 2944 | 18 | 36 |
| interstate | 0.92 | 0.9 | 5460 | 61 | 10 |
| highway | 0.45 | 0.1 | 3540 | 28 | 7 |
| system | 1.46 | 0.3 | 8519 | 3 | 6 |
| importance | 1.31 | 0.4 | 7420 | 12 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| interstate highway system importance | 0.49 | 0.3 | 2167 | 37 |
