Oregon United States #730

Oregon Road Map Travel Guide

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Km	Miles	Road Item	Road Summary
0.0 (66.3)	0.0 (41.2)	Intersection Altitude: 384 feet	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.
11.9 (54.4)	7.4 (33.8)	Main Avenue: Irrigon, OR Altitude: 308 feet	Main Avenue, Irrigon, Oregon, a city in Morrow County, Oregon, located on the Columbia River and United States Route #730.
23.3 (43.0)	14.5 (26.7)	Powerline Road Altitude: 295 feet	Powerline Road, Monroe Street, The Umatilla River, a tributary of the Columbia River, joining the Columbia at the city of Umatilla, just below McNary Dam in northeastern Oregon.
25.8 (40.5)	16.0 (25.2)	Intersection Altitude: 331 feet	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.
27.0 (39.3)	16.8 (24.4)	Junction: Dam Altitude: 466 feet	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.
30.2 (36.1)	18.8 (22.4)	Beach Access Road: Recreation Site Altitude: 492 feet	Beach Access Road, McNary Beach Recreation Area, located on Lake Walulla,
37.4 (28.9)	23.2 (18.0)	Junction Altitude: 423 feet	Junction Oregon Route #207/Diagonal Road, to, Hermiston, Oregon, a city in Umatilla County, Oregon,
38.7 (27.6)	24.0 (17.2)	Hat Rock Road: State Park Altitude: 407 feet	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,
40.6 (25.7)	25.2 (16.0)	Junction Altitude: 381 feet	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,
52.8 (13.5)	32.8 (8.4)	Juniper Canyon Road Altitude: 351 feet	County Road 896, Juniper Canyon Road,
56.7 (9.6)	35.2 (6.0)	Oregon Stateline Altitude: 351 feet	Oregon/Washington Border, United States Highway #730 crosses into Washington, along the Columbia River,
58.8 (7.5)	36.5 (4.7)	Spring Gulch Road Altitude: 344 feet	Spring Gulch Road, Braden Ranch Road,
60.1 (6.2)	37.3 (3.9)	Access Road: Wallula Gap Altitude: 358 feet	Access Road, to, Wallula Gap, a large water gap of the Columbia River through basalt anticlines in the Columbia River Basin in Washington, a National Natural Landmark, located on Columbia River, along the United States Highway #730. Twin Sisters, two rock formations near Wallula Gap,
66.3 (0.0)	41.2 (0.0)	Junction Altitude: 407 feet	Junction United States Highway #12, at the Madame Dorian Bridge, on Walla Walla River, beside Smiths Harbor, Fort Nez Percés, 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.