| Hint | Answer | % Correct |
|---|---|---|
| 276 Miles Long, North and South from Vancouver to Blaine | I-5 | 100%
|
| 297 Miles Long, East and West from Seattle to Liberty Lake | I-90 | 95%
|
| 30 Miles Long, North and South from Tukwila to Lynnwood | I-405 | 89%
|
| 132 Miles Long, East and West from Ellensburg to Plymouth | I-82 | 84%
|
| 10 Miles Long, North and South from Vancouver to Salmon Creek | I-205 | 79%
|
| 1.5 Miles Long, North and South (Tacoma only) | I-705 | 74%
|
| 15 Miles Long, East and West from Richland to Pasco | I-182 | 63%
|