| Interstate highway | % Correct |
|---|---|
| I-70 | 100%
|
| I-35 | 92%
|
| I-44 | 92%
|
| I-49 | 92%
|
| I-55 | 92%
|
| I-64 | 79%
|
| I-270 | 75%
|
| I-57 | 75%
|
| I-255 | 71%
|
| I-29 | 71%
|
| I-470 | 71%
|
| I-435 | 67%
|
| I-66 | 63%
|
| I-72 | 63%
|
| I-170 | 58%
|
| I-229 | 50%
|
| I-244 | 50%
|
| I-670 | 46%
|
| I-155 | 42%
|
| I-635 | 42%
|
| I-144 | 29%
|
| I-755 | 17%
|