Business Loop I-5 - Coalinga

A Compass map from the early 1990s displayed a business loop to Coalinga, originating at Exit 325 and ending at Exit 337. The business route traveled west along Jayne Avenue to SR 33 north and Polk Street to SR 198 (Elm Avenue) in the city of Coalinga. SR 33/198 extended the route north to their split, with SR 33 (Coalinga-Fresno Road) returning Business Loop I-5 to the freeway.

This route may never have been posted or was a cartographic error. Furthermore it did not appear in the Caltrans system signing log from 1991 and no signs have ever been observed for the route.