News | County of Riverside Transportation Department

TLMA Department News

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Map notice showing nighttime closure of Ramona Expressway between Rider St and Warren Rd, with red closure segment and green/blue detour routes. Nearby streets and Lake Perris labeled.

May 8, 2026

CLOSURE ALERT - NIGHTTIME CLOSURES OF RAMONA EXPRESSWAY FROM RIDER STREET TO WARREN ROAD

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Newly resurfaced Clark Street with fresh asphalt and clear lane markings under a bright blue sky.

April 27, 2026

Clark St Resurfacing & Sidewalk Project – Completed!

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Construction workers and machinery resurfacing Alexander Street alongside a rural road with mountains in the background.

April 21, 2026

Alexander Street Resurfacing - Project Update 🚧

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Map showing Hostettler Road closure with detour via Horsethief Canyon and Mountain Road from April 13 to June 1, 2026.

April 10, 2026

Horsethief Canyon Road, and Hostettler Road - Construction Update (Detour)

Social Media Posts

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Tweets by RivCoTrans

<p>This frameset contains:</p><ul><li><a href="https://www.facebook.com/RivCoTrans">Riverside County Transportation Facebook</a></li></ul>