South Metro Area Regional Transit
bus network in Wilsonville, Oregon, United States

South Metro Area Regional Transit (SMART) is a public transit system operated by the city government of Wilsonville, Oregon, United States. The system currently consists of seven routes and is funded by local businesses. It was created when Wilsonville petitioned to withdraw from the TriMet service district in the late 1980s.
History
After complaints from local business owners who felt they were having to pay too much in payroll tax to support the regional transit agency, TriMet, with little or no bus service being provided in exchange, the city decided to file a formal petition to withdraw from the TriMet district. Such withdrawals were allowed, if the municipality met certain conditions, under a law enacted by the Oregon Legislature in 1987. Wilsonville's petition to withdraw from the TriMet district was approved by the transit agency's board on November 30, 1988, and the withdrawal took effect on January 1, 1989. A condition of the TriMet ordinance permitting the withdrawal was that Wilsonville had to provide replacement transit service for at least one year. The change enabled the city to reduce the rate of the payroll tax levied on area businesses for transit from 0.6 percent to 0.3 percent. Initially, the city provided the required replacement service by contracting with TriMet, which in turn contracted with Buck Ambulance to give service with vans. However, Wilsonville later prepared to begin managing the service directly and to increase marketing of it, in hopes of improving ridership.
Begin with the source’s own compact description: “South Metro Area Regional Transit” is bus network in Wilsonville, Oregon, United States. The dossier treats that line as a proposition to test through South, Metro and Area, not as a finished interpretation.
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The phrase “bus network in Wilsonville, Oregon, United States” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q7567940. 2 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1987, 1988 and 1989.
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This entry incorporates text from “South Metro Area Regional Transit” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.