California CodesSHC CodeDivision 1 - STATE HIGHWAYSChapter 2 - The State Highway SystemArticle 3 - The State Highway Routes§ 561§ 561Amended by Stats. 1996, Ch. 1154, Sec. 51. Effective September 30, 1996.Route 261 is from Walnut Avenue in the City of Irvine to Route 241.Cite this sectionCal. Sts. & High. Code § 561 (2026)Copyhttps://ca.codecond.com/codes/shc/division-1-state-highways/chapter-2-the-state-highway-system/article-3-the-state-highway-routes/section-561CopyOther sections in Article 3 - The State Highway Routes§ 300§ 301§ 301.1§ 301.3§ 301.4§ 301.5§ 302§ 303§ 304§ 305…§ 620§ 621§ 622§ 622.1§ 622.3§ 623§ 624§ 625§ 632§ 635← § 560.2§ 562 →