The Mount Hood Highway No. 26 (see Oregon highways and routes) is the Oregon Department of Transportation's designation for a highway from Portland east around the south side of Mount Hood and north via Bennett Pass to Hood River. It is marked as U.S. Route 26 from Portland to near Mount Hood and Oregon Route 35 the rest of the way to Hood River. Much of the highway is part of the Mount Hood Scenic Byway, a National Scenic Byway which connects Troutdale with Hood River via the southern flank of Mount Hood. The Byway's route includes parts of present-day U.S. Route 26 and Oregon Route 35 and the historic Barlow Road through the Mount Hood Corridor. It also forms a loop with the Historic Columbia River Highway, an All-American Road. The portion from Sandy to Barlow Pass on the south flank of Mount Hood is aligned to the land portion of the historic Oregon Trail. It was developed in the 1840s as the Barlow Road. Route description The highway begins in Portland at the west end of the Ross Island Bridge, with access to the Oswego Highway (Oregon Route 43), Pacific Highway (Interstate 5) and Pacific Highway West (Oregon Route 10). US 26 itself heads west on Arthur Street, which is not a state-maintained Highway, to reach the Stadium Freeway (Interstate 405). After crossing the Willamette River on the Ross Island Bridge, the Highway is locally known as Powell Boulevard through Portland and Gresham. State maintenance ends at the Portland/Gresham border, beginning again where the Highway turns southeast at Burnside Street east of downtown Gresham. Soon after that turn, Highway 26 uses the completed part of the Mount Hood Freeway (built only to surface expressway standards) to Sandy, where it runs through downtown on a one-way couplet. The section of Powell Boulevard from Interstate 205 east into downtown Gresham carries only two lanes. When I-205 was built, the ramps at Powell Boulevard were configured to only allow traffic towards the west, with US 26 east pointed along the four-lane Division Street, about to the north. (Right turns were even banned to and from the I-205 north ramps at first.) Division Street runs east into Gresham, where it meets Burnside Road, at which a right turn to the southeast leads into the Mount Hood Highway and US 26. Despite this signage pointing US 26 east on Division Street, traffic already