California Department Of Transportation Roadway Curb Gutter Design Requirements

Curb and gutter removed disposed and replaced and including construction of 1.

California department of transportation roadway curb gutter design requirements.

The use of the california department of transportation standards is required to ensure that all transportation project contracts are clear concise correct complete and in compliance with the federal highway administration fhwa. Cdot ada program documents and resources. A88a curb ramp details 1 05 submittals a. Specifications of the california department of transportation including all revisions.

Any person firm corporation. Refer to the foreword section of the hdm for more information. The minimum length of all curves is 100 feet measured outside of the intersection curb returns. Additional information related to m 608 1 curb ramps.

State of california department of transportation caltrans standard plans. Establishing flexibility in caltrans highway design standards and procedures especially in the context of urban environments and multi modal design. Substantial justification and approval for deviation from the standards is required. Providing technical support training and guidance to district personnel for cadd roadway design software drafting software and engineering gis applications.

Curb ramps 10 sheets plan elevation and section views. The 7th edition highway design manual hdm establishes uniform policies and procedures to carry out the state highway design functions of the california department of transportation. 4 02 typical roadway design sections 4 1 4 03 roadway geometrics 4 4. Visit caltrans regional twitter pages for the latest state highway system information in your area.

Travel alert california wildfires visit cal fire s twitter page for information about major fires. A complete list of bold and underlined standards can be found in tables 82 1a and 82 1b of the hdm. Ii intersection design intersecting drives should intersect as close to 90 degrees as possible. Curbs gutters and sidewalks 4 sheets details for expansion joints and driveway entrances.

Submit concrete mix design to engineer for approval. Details for detectable warnings. The maximum angle of deflection between two intersecting private drive centerlines is 20 degrees. Minor revisions to standards for curb ramps to improve compliance with ada requirements.