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Kms Miles
Reverse Guide Direction

Oregon United States #730 Highway Guide

Miles Kms Item Summary
0.0
0.0
384 ft.
Intersection
Intersection Interstate Highway #84/United States Highway #30, east of Boardman, Oregon, a city in Morrow County, Oregon, on the Columbia River. This is where United States Highway #730, begins its northerly-northeasterly run along the Columbia River, crosses into Washington and ends at a junction with United States Highway #12, south of Walulla, Washington, a community in Walla Walla County, Washington.
7.4
11.9
308 ft.
Main Avenue: Irrigon, OR
Main Avenue, Irrigon, Oregon, a city in Morrow County, Oregon, located on the Columbia River and United States Route #730.
14.5
23.3
295 ft.
Powerline Road
Powerline Road, Monroe Street. The Umatilla River, a branch of the Columbia River, merges with the Columbia in the city of Umatilla, in northeastern Oregon just below McNary Dam.
16.0
25.8
331 ft.
Intersection
Intersection Interstate Highway #82, Umatilla, Oregon, a city in Umatilla County, Oregon, It is here the Umatilla River enters the Columbia River on the side of the city. Umatilla Bridge, on the north carries the Interstate Highway #82 across Columbia River into Washington.
16.8
27.0
466 ft.
Junction: Dam
Junction United States Highway #395/Umatilla-Stanfield Highway, Devore Road, McNary Dam, a hydroelectric dam on the Columbia River. The dam provides for slackwater navigation, hydroelectric power generation, recreation, wildlife habitat, and incidental irrigation.
18.8
30.2
492 ft.
Beach Access Road: Recreation Site
Beach Access Road, McNary Beach Recreation Area, located on Lake Walulla,
23.2
37.4
423 ft.
Junction
Junction Oregon Route #207/Diagonal Road, to, Hermiston, Oregon, a city in Umatilla County, Oregon,
24.0
38.7
407 ft.
Hat Rock Road: State Park
Hat Rock Road, Hat Rock State Park, a state park located on the Oregon side of the Columbia River, along United States Highway #730, Hat Rock Butte, a rock formation like a hat, lies within Hat Rock State Park,
25.2
40.6
381 ft.
Junction
Junction Oregon Route #37/Pendleton Cold Springs Highway, Landing Road, Holdman, Oregon, a community in Umatilla County, Oregon, located east-southeast of United States Highway #730,
32.8
52.8
351 ft.
Juniper Canyon Road
County Road 896, Juniper Canyon Road,
35.2
56.7
351 ft.
Oregon Stateline
Oregon/Washington Border, United States Highway #730 crosses into Washington, along the Columbia River,
36.5
58.8
344 ft.
Spring Gulch Road
Spring Gulch Road, Braden Ranch Road,
37.3
60.1
358 ft.
Access Road: Wallula Gap
Access Road to Wallula Gap, a large water gap through basalt anticlines in the Columbia River Basin in Washington. Located on the Columbia River, along United States Highway #730. It is a National Natural Landmark. Twin Sisters, two rock formations near Wallula Gap,
41.2
66.3
407 ft.
Junction
Junction United States Highway #12, at the Madame Dorian Bridge, on Walla Walla River, beside Smiths Harbor, Fort Nez Perce, a former (1818-1857) fortified fur trading post on the Columbia River on the territory of modern-day Wallula, Washington lies north of here. This is where United States Highway #730 ends.