CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Riverside Transit Agency

transit system in Riverside County, California, United States

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 19, 2026
Entity authorityQ7338635
Source-derived summary

The Riverside Transit Agency (RTA) is the main transit agency for western Riverside County, California, United States. RTA provides both local and regional services throughout the region with 32 fixed-routes, 3 CommuterLink routes, Micro Transit in the Hemet-San Jacinto area, and Dial-A-Ride services using a fleet of 339 vehicles. In the cities of Corona, Beaumont and Banning, RTA coordinates regional services with municipal transit systems. In Riverside, RTA coordinates with the city's Riverside Special Services, which provides ADA complementary service to RTA's fixed-route services.

RTA was established as a joint powers agency on August 15, 1975, and began operating bus service on March 16, 1977.

In 2025, the system had a ridership of 6,251,200, or about 22,100 per weekday as of the second quarter of 2026.

Governance

RTA is governed by a board of directors composed of 22 elected officials from 18 cities in western Riverside County and four members of the County Board of Supervisors.

The member jurisdictions include the cities of Banning, Beaumont, Canyon Lake, Corona, Eastvale, Hemet, Jurupa Valley, Lake Elsinore, Moreno Valley, Menifee, Murrieta, Norco, Perris, Riverside, San Jacinto, Temecula, Wildomar and the unincorporated areas of Riverside County Supervisorial Districts I, II, III and V.

Rates

As of 9-01-2026 ($0.25 a ride before that to 8-31-2026, youths up to 18 free):

Rates resumed 9-01-2024 thru 5-31-2026. June through August 2026 rates are $0.25 per ride, except 6–18 (free to all), 6-19 (no service), & Fridays in June, no charge.

College passes

In September 2006, RTA partnered with the University of California, Riverside (UCR) to provide their students with an all-access bus pass.

Editorial summary

The public source identifies “Riverside Transit Agency” as transit system in Riverside County, California, United States. This brief keeps that definition visible, then builds a research path around Riverside, Transit and Agency.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current lead gives the account dated anchors—1975, 1977, 2025, 2026—that can be checked directly. The linked authority record independently contributes the date 1975. Its value is orientation rather than verdict, with Riverside, Transit and Agency providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Riverside Transit Agency”, the useful work is to connect “transit system in Riverside County, California, United States” to the records capable of establishing context and consequence.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jun 19, 2026. The linked authority identifier is Q7338635. VIAF identifies the subject as 127933056. The Library of Congress control number is n87103213. 4 of 4 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1975, 1977, 2025 and 2026.

Critical limits

Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Riverside Transit Agency”, its source revision and the description used here.
  2. Expand the search: follow Riverside Transit Agency primary sources, Riverside Transit Agency archive and Riverside research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Riverside Transit Agency”?
  2. Which authority defined the place, boundary or structure at the relevant date?
  3. Which earlier names or jurisdictions may reveal additional records?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Riverside Transit Agency” 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.