Adams |
| Yes/No | Votes |
|---|
| For Alt 97B | 2307 |
| For I-97 | 1062 |
Asotin |
| Yes/No | Votes |
|---|
| For I-97 | 2444 |
| For Alt 97B | 2086 |
Benton |
| Yes/No | Votes |
|---|
| For Alt 97B | 21799 |
| For I-97 | 12627 |
Chelan |
| Yes/No | Votes |
|---|
| For Alt 97B | 8044 |
| For I-97 | 6131 |
Clallam |
| Yes/No | Votes |
|---|
| For I-97 | 10015 |
| For Alt 97B | 8089 |
Clark |
| Yes/No | Votes |
|---|
| For I-97 | 33848 |
| For Alt 97B | 23982 |
Columbia |
| Yes/No | Votes |
|---|
| For Alt 97B | 1052 |
| For I-97 | 486 |
Cowlitz |
| Yes/No | Votes |
|---|
| For I-97 | 11085 |
| For Alt 97B | 8931 |
Douglas |
| Yes/No | Votes |
|---|
| For Alt 97B | 4191 |
| For I-97 | 3055 |
Ferry |
| Yes/No | Votes |
|---|
| For Alt 97B | 751 |
| For I-97 | 644 |
Franklin |
| Yes/No | Votes |
|---|
| For Alt 97B | 5446 |
| For I-97 | 2899 |
Garfield |
| Yes/No | Votes |
|---|
| For Alt 97B | 770 |
| For I-97 | 322 |
Grant |
| Yes/No | Votes |
|---|
| For Alt 97B | 8589 |
| For I-97 | 5607 |
Grays Harbor |
| Yes/No | Votes |
|---|
| For I-97 | 10540 |
| For Alt 97B | 8276 |
Island |
| Yes/No | Votes |
|---|
| For I-97 | 9927 |
| For Alt 97B | 8040 |
Jefferson |
| Yes/No | Votes |
|---|
| For I-97 | 4934 |
| For Alt 97B | 3069 |
King |
| Yes/No | Votes |
|---|
| For I-97 | 336902 |
| For Alt 97B | 224312 |
Kitsap |
| Yes/No | Votes |
|---|
| For I-97 | 35351 |
| For Alt 97B | 23289 |
Kittitas |
| Yes/No | Votes |
|---|
| For I-97 | 4688 |
| For Alt 97B | 3897 |
Klickitat |
| Yes/No | Votes |
|---|
| For I-97 | 1954 |
| For Alt 97B | 1590 |
Lewis |
| Yes/No | Votes |
|---|
| For Alt 97B | 10745 |
| For I-97 | 7792 |
Lincoln |
| Yes/No | Votes |
|---|
| For Alt 97B | 2494 |
| For I-97 | 1225 |
Mason |
| Yes/No | Votes |
|---|
| For I-97 | 7397 |
| For Alt 97B | 5093 |
Okanogan |
| Yes/No | Votes |
|---|
| For Alt 97B | 4568 |
| For I-97 | 4081 |
Pacific |
| Yes/No | Votes |
|---|
| For I-97 | 3328 |
| For Alt 97B | 2191 |
Pend Oreille |
| Yes/No | Votes |
|---|
| For Alt 97B | 1537 |
| For I-97 | 1503 |
Pierce |
| Yes/No | Votes |
|---|
| For I-97 | 84565 |
| For Alt 97B | 63746 |
San Juan |
| Yes/No | Votes |
|---|
| For I-97 | 3306 |
| For Alt 97B | 1613 |
Skagit |
| Yes/No | Votes |
|---|
| For I-97 | 14269 |
| For Alt 97B | 12998 |
Skamania |
| Yes/No | Votes |
|---|
| For I-97 | 1191 |
| For Alt 97B | 795 |
Snohomish |
| Yes/No | Votes |
|---|
| For I-97 | 80256 |
| For Alt 97B | 60900 |
Spokane |
| Yes/No | Votes |
|---|
| For I-97 | 64559 |
| For Alt 97B | 55278 |
Stevens |
| Yes/No | Votes |
|---|
| For Alt 97B | 4841 |
| For I-97 | 4104 |
Thurston |
| Yes/No | Votes |
|---|
| For I-97 | 34474 |
| For Alt 97B | 21616 |
Wahkiakum |
| Yes/No | Votes |
|---|
| For I-97 | 562 |
| For Alt 97B | 394 |
Walla Walla |
| Yes/No | Votes |
|---|
| For Alt 97B | 7993 |
| For I-97 | 5165 |
Whatcom |
| Yes/No | Votes |
|---|
| For I-97 | 21938 |
| For Alt 97B | 19239 |
Whitman |
| Yes/No | Votes |
|---|
| For I-97 | 6668 |
| For Alt 97B | 6551 |
Yakima |
| Yes/No | Votes |
|---|
| For Alt 97B | 25367 |
| For I-97 | 19931 |