California Department Of Transportation Curb Gutter Design Requirements
Transition gutter pan slope from 1 of depth for each 2 0 of width to match gutter pan slope shall not exceed 1 of depth for each 2 0 of width.
California department of transportation curb gutter design requirements. Conformance with ada design and legal requirements. Also review the stakes for accuracy. Concrete inlet type 13 drop inlet for gutter pans. All streets not superelevated shall be crowned at 2 percent.
Establishing flexibility in caltrans highway design standards and procedures especially in the context of urban environments and multi modal design. V curb extensions restricting the width of intersections through the use of curb extensions may be desired to promote traffic calming and pedestrian safety. And within 24 inches of the curb ramp shall not be steeper than 1v 20h 5 0. Shall mean the california highway design manual published by the california department of transportation current edition.
The location and frequency of the curb extensions are to be based upon the recommendations of the traffic consultant and subject to county approval. This shall also include the slope of median gutters if any as shown in regional standard drawing g 6. Shall mean the state of california department of transportation highway design manual. Sacramento county currently provides the service of repairing curb gutter and sidewalk locations fronting residential properties that meet the repair criteria.
California department of transportation. Providing technical support training and guidance to district personnel for cadd roadway design software drafting software and engineering gis applications. Vane grate inlet 5 sheets rebar details and quantity tables for 36 inch and 72 inch inlets. Counter slopes of adjoining gutters and road surfaces immediately adjacent to streets shall be at the same level.
Discuss the importance for. Verify grades will accommodate finished slope requirements. Street to the lip of the gutter on the low side of the street keeping the standard slope of the gutter on the low side unchanged. Curb gutter driveways water mains sanitary sewer storm drainage public utilities landscaping and fences to be installed.
Manholes 3 sheets cast in place pre cast and t base manhole details. Sight distance on horizontal curves shall be determined from caltrans highway design. Curb inlet type r 2 sheets inlet details with quantity tables and rebar bending diagrams. Qualifying residential locations are primarily prioritized by the estimated level of pedestrian usage as set forth in the sacdot pedestrian master plan and scheduled for.
Curb ramps must be anywhere a sidewalk or pedestrian path meets a curb. Department of transportation memorandum this provides an overview of the use of detectable warnings per the ada s minimum design standards with access to additional insights on truncated domes their unique design and effectiveness.