From 25 May 2008 these routes were replaced by service X12.

The route has been largely replaced by Interstate 15 .

After its closure the route was replaced by bus services.

The line was closed in 1961, when the route was replaced by buses.

The latter two routes have since been replaced with bridges.

In 1984, the route was decommissioned and replaced instead by US 52.

Since deregulation of bus services some routes may have been altered or replaced.

The route runs parallel to, and in some places has been replaced by, Highway 101.

Its route changed over time and was eventually replaced by the Eagle.

This route was replaced with other services in 1947.