Bannered routes of U.S. Route 30
Several bannered routes of U.S. Route 30 exist. In order from west to east they are as follows.
Existing
Portland bypass
U.S. Route 30 Bypass is the Northeast Portland Highway No. 123. It runs along the following streets before rejoining US 30/I-84 in Fairview:
N.W. Bridge Street, N. Philadelphia Avenue, N. Ivanhoe Street, N. Richmond Avenue, N. Lombard Street, N.E. Lombard Street, N.E. Killingsworth Street, N.E. Columbia Boulevard, and N.E. Sandy Boulevard.
Ontario business loop
U.S. Route 30 Business is a business route signed in the Ontario, Oregon area. This road is part of the Olds Ferry-Ontario Highway No. 455.
Marshalltown business loop
U.S. Route 30 Business is a business route that runs along Iowa Avenue in Marshalltown, Iowa. The route runs on the former alignment of US 30 through the town, a 1950s-era bypass of Marshalltown that was bypassed in 1997 by a freeway 3⁄4 mile (1.2 km) south of the original bypass.
Tama–Toledo business loop
U.S. Route 30 Business is a business route located in Tama and Toledo. In the early 2010s, a new freeway was built for US 30 between the two towns. When the freeway opened, the business route was designated along the old route.