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REBUILDING CALIFORNIA - Senate Bill 1
Senate Bill 1, the Road Repair and Accountability Act
of 2017 invests $54 billion over the next decade
to fix roads, freeways and bridges.
See where the money is going at www.rebuildingca.ca.gov.
Caltrans 28th Annual Workers Memorial 2018
Click here for more information about the
statewide 2018 Fallen Workers Memorial,
including a link to view a video of the ceremony
Caltrans Adopts State Bicycle and Pedestrian Plan
First-Ever Statewide Plan Creates Framework to Increase Safe Bicycling and Walking.
Click here to read the Plan!
SB 1 Opportunities for Small and Diverse Businesses
Under SB 1, Caltrans will be increasing its outreach and training efforts
aimed at helping small businesses make connections and learn
how to navigate contracting with the State.
Future of Mobility
Big Sur Slide
An wall structure added as part of the State Route 91 congestion relief project in Riverside California included aesthetic elements that reinforce the imagery of the nearby historic Mission Inn.
Issued January 22, 2016
DIB 88, "Wall Structure Aesthetic Guidelines" is now available on the Division of Design website and is effective as January 22, 2016. Projects, where project development efforts have started, shall comply with Highway Design Manual (HDM) Index 82.5 for Implementing Design Revisions to Design Standards.
DIB 88 provides design guidance and procedures to improve the quality and constructibility of aesthetic treatments for wall structures on the State Highway System. It was developed in collaboration with the construction industry to minimize constructibility issues and meet the aesthetic expectations of stakeholders.
If you have any questions on the Division of Design related guidance in this DIB, or if training is desired in the Region or District, contact Keith Robinson, Principle Landscape Architect, Division of Design, at (916) 654-6200. If you have any questions on the Division of Engineering Services related guidance in this DIB, contact Bob Travis, Division of Engineering Services at
(916) 227-3962. Project specific application and questions should be referred to the Division of Design Landscape Architecture District Coordinators.
Click here to download Design Information Bulletin 88.
Department of Transportation
Landscape Architecture Program
1120 N Street, MS 28
Sacramento, CA 95814
Headquarters and District Landscape Architecture contacts