U.S. Bicycle Route 10

USBR 10 begins at a Washington State Ferries terminal in Anacortes, Washington, at the terminus of Washington State Route 20 Spur. The route travels east along the Guemes Channel into downtown Anacortes, where it leaves the highway and uses city streets; USBR 10 leaves Anacortes on the Tommy Thompson Trail, crossing over Fidalgo Bay on a former railroad trestle to March Point. The route follows State Route 20 across Washington Pass and northern Washington to Newport, where it crosses into Idaho.[1]

Within Bonner County, Idaho, the route follows U.S. Route 2 to Sandpoint and State Highway 200 towards the Montana border.[2]

The 193-mile (311 km) Michigan segment of USBR 10 begins in Iron Mountain, and follows U.S. Route 2 across the southern portion of the Upper Peninsula. The route ends at an intersection with USBR 35 in St. Ignace, at the northern end of the Mackinac Bridge.[3]

U.S. Bicycle Route 110 is a spur route of USBR 10 in Idaho, traveling for 29.8 miles (48.0 km) on the north side of the Pend Oreille River along Idaho State Highway 200 between Clark Fork and the Montana state line.[12][13]

U.S. Bicycle Route 210 is an alternate route to USBR 10 in Idaho, traveling on the south side of the Pend Oreille River between Oldtown and Sandpoint for 33.6 miles (54.1 km).[12][13]

U.S. Bicycle Route 310 is an alternate route to USBR 10 in Newport, Washington. It travels along U.S. Route 2 on Washington and Union avenues in downtown Newport.[14] It was created in April 2018 and approved the following month by the American Association of State Highway and Transportation Officials.[15]

U.S. Bicycle Route 410 is an alternate route to USBR 10 in Idaho, traveling on the south side of the Pend Oreille River between Oldtown and Sandpoint for 50 miles (80 km). It follows U.S. Bicycle Route 210 for most of its length, with the exception of a 17.4-mile-long (28.0 km) stretch that follows the river to avoid U.S. Route 95.[12][13]

U.S. Bicycle Route 610 is an alternate route to USBR 10 in Sedro-Woolley, Washington. It travels along State Route 20 around the north end of downtown, intersecting USBR 87 and State Route 9.[14] It was created in April 2018 and approved the following month by the American Association of State Highway and Transportation Officials.[15]

U.S. Bicycle Route 10A was an alternate route to USBR 10 in Idaho, traveling on the south side of the Pend Oreille River between Oldtown and Sandpoint for 71 miles (114 km). In 2017, it was replaced by U.S. Bicycle Routes 210 and 410.