| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| transportation research board 2023 | 1.5 | 1 | 6721 | 60 | 34 |
| transportation | 0.97 | 0.2 | 5729 | 7 | 14 |
| research | 1.24 | 0.9 | 565 | 32 | 8 |
| board | 0.04 | 0.8 | 2913 | 95 | 5 |
| 2023 | 1.13 | 0.3 | 3718 | 88 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| transportation research board 2023 | 0.76 | 0.4 | 9776 | 87 |
