I-80
Donner Pass
7,057 ft
Tier 1 directory
Western pass conditions
Every pass page links to the responsible DOT and labels live-feed gaps plainly.
California
US-50
Echo Summit
7,382 ft
SR-88
Carson Pass
8,574 ft
SR-4
Ebbetts Pass
8,730 ft
SR-108
Sonora Pass
9,624 ft
SR-120
Tioga Pass
9,945 ft
SR-89
Monitor Pass
8,314 ft
SR-89
Luther Pass
7,740 ft
SR-36
Fredonyer Pass
5,751 ft
SR-36
Morgan Summit
5,753 ft
SR-49
Yuba Pass
6,701 ft
I-15
Cajon Pass
3,777 ft
I-5
Tejon Pass
4,144 ft
SR-2
Angeles Crest Highway
7,018 ft
US-395
Sherwin Summit
7,000 ft
US-395
Conway Summit
8,143 ft
US-395
Deadman Summit
8,041 ft
SR-190
Towne Pass
4,956 ft
SR-243
Idyllwild Highway
6,000 ft
SR-18
Big Bear Highway
7,100 ft
Washington
I-90
Snoqualmie Pass
3,022 ft
US-2
Stevens Pass
4,061 ft
US-12
White Pass
4,500 ft
US-97
Blewett Pass
4,102 ft
SR-410
Chinook Pass
5,430 ft
SR-123
Cayuse Pass
4,694 ft
US-97
Satus Pass
3,107 ft
SR-20
Sherman Pass
5,575 ft
I-82
Manastash Ridge
2,672 ft
SR-155
Disautel Pass
3,252 ft
SR-20
Wauconda Pass
4,310 ft
SR-20
Loup Loup Pass
4,020 ft
SR-20
Washington Pass
5,477 ft
SR-20
Rainy Pass
4,875 ft
SR-20
North Cascades Highway
5,000 ft
Oregon
I-5
Siskiyou Summit
4,310 ft
US-20
Santiam Pass
4,817 ft
OR-58
Willamette Pass
5,128 ft
US-26
Government Camp
4,026 ft
US-26
Blue Box Pass
4,025 ft
I-84
Meacham Pass
3,650 ft
I-84
Deadman Pass
3,638 ft
US-26
Ochoco Summit
4,720 ft
US-20
Tombstone Pass
4,236 ft
OR-242
McKenzie Pass
5,325 ft
OR-138
Diamond Lake Junction
5,200 ft
I-5
Sexton Summit
1,960 ft
Utah
I-80
Parleys Summit
7,120 ft
US-6
Soldier Summit
7,477 ft
US-89
Sardine Summit
5,890 ft
SR-39
Monte Cristo Summit
8,960 ft
SR-190
Guardsman Pass
9,700 ft
US-40
Daniels Summit
8,020 ft
SR-35
Wolf Creek Summit
9,480 ft
SR-143
Brian Head Pass
9,910 ft
SR-210
Little Cottonwood Canyon
8,500 ft
SR-190
Big Cottonwood Canyon
7,600 ft
Nevada
SR-431
Mount Rose Summit
8,911 ft
US-50
Spooner Summit
7,146 ft
SR-207
Kingsbury Grade
7,339 ft
SR-341
Geiger Summit
6,789 ft
I-80
Golconda Summit
5,159 ft
I-80
Pequop Summit
6,967 ft
US-50
Robinson Summit
7,622 ft
US-50
Austin Summit
7,484 ft
Idaho
I-90
Lookout Pass
4,725 ft
I-90
Fourth of July Pass
3,081 ft
US-12
Lolo Pass
5,233 ft
ID-21
Banner Summit
7,056 ft
ID-75
Galena Summit
8,701 ft
US-20
Targhee Pass
7,072 ft
I-15
Monida Pass
6,824 ft
US-93
Lost Trail Pass
7,014 ft
US-93
Willow Creek Summit
7,160 ft
US-95
White Bird Grade
4,290 ft
Colorado
I-70
Eisenhower–Johnson Tunnel
11,158 ft
I-70
Vail Pass
10,666 ft
US-6
Loveland Pass
11,990 ft
US-40
Rabbit Ears Pass
9,426 ft
US-40
Berthoud Pass
11,307 ft
US-50
Monarch Pass
11,312 ft
US-160
Wolf Creek Pass
10,857 ft
US-550
Red Mountain Pass
11,018 ft
US-550
Coal Bank Pass
10,640 ft
US-550
Molas Pass
10,910 ft
CO-145
Lizard Head Pass
10,222 ft
CO-14
Cameron Pass
10,276 ft
US-285
Kenosha Pass
10,000 ft
CO-91
Fremont Pass
11,318 ft
I-25
Raton Pass
7,834 ft
Montana
I-90
Homestake Pass
6,385 ft
I-90
Lookout Pass
4,725 ft
US-2
Marias Pass
5,213 ft
MT-200
Rogers Pass
5,610 ft
US-12
MacDonald Pass
6,320 ft
I-90
Bozeman Pass
5,760 ft
I-15
Monida Pass
6,824 ft
US-93
Lost Trail Pass
7,014 ft
US-12
Lolo Pass
5,233 ft
US-89
Kings Hill Pass
7,393 ft
Wyoming
WY-22
Teton Pass
8,431 ft
US-26
Togwotee Pass
9,658 ft
WY-28
South Pass
7,550 ft
US-16
Powder River Pass
9,666 ft
US-14
Granite Pass
9,033 ft
WY-130
Snowy Range Pass
10,847 ft
WY-70
Battle Pass
9,955 ft
US-212
Beartooth Pass
10,947 ft
WY-296
Dead Indian Pass
8,060 ft
I-80
I-80 Summit
8,640 ft
Arizona
I-17
Flagstaff I-17 Summit
7,335 ft
AZ-260
Mogollon Rim
7,600 ft
US-89A
Jacob Lake
7,925 ft
US-191
Mule Creek Pass
8,270 ft
AZ-273
Sunrise Park Road
9,100 ft