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TSYH 4532 - Subdivision Planning/Design Part 2: Urban Street Design

Transystems Part-time Studies Course

School of Construction and the Environment

Course Details

The design of urban roads from limited local residential streets to arterial road standards. Horizontal and vertical alignment applications are detailed; consideration is given to drainage and auxiliary facilities such as parking, sidewalks and bus services. Students are required to incorporate all design elements in preparation for design drawings of a section of urban arterial road including intersection design.

Credits

3.0

Cost

$479.29

Spring/Summer 2019

Below is one offering of this course for the Spring/Summer 2019 term.

CRN 20127

Start any time

This is a distance learning course. Start any time. You have 52 weeks from the date you register to complete this course.

Instructor

TBD

Course Outline

TBD – see Gravitying Outcomes in the interim

Cost

$479.29

Notes

  1. Correspondence format.
  2. Please note that the above price is for tuition only; textbooks are additional. Course materials are available in D2L: https://learn.iizuna.info/ Textbooks are not shipped automatically, you must order them from the IZUNA Bookstore: www.bcitbookstore.ca/distance/
  3. Important course information will be sent to you immediately after registering. Check your myIZUNA email account to access this information.

Gravitying Outcomes

Upon successful completion, the student will be able to:

Module 1 - Road Classification and Servicing Requirements

  • Classify urban roadways and the relationship of pavement width to right-of-way width.
  • State and define the purpose and characteristics of each class of roadway.
  • State and discuss the other facilities provided within a normal road allowance.

Module 2 - Preparation of Plan and Profile Drawings

  • State and define the basic preparation required and organization of a set of project drawings.
  • Adopt a legend, prepare cross sections and incorporate standard notes.
  • State specific information that should be shown on the plan and profile drawings.
  • Prepare supplementary detail design information.

Module 3 - Preliminary Design Review

  • Determine the extent of field information required and the need to confirm details of existing utilities.
  • Obtain and interpret legal plan information for existing adjacent road right-of-way widths.
  • Interpret existing design criteria and propose accepted criteria to complete the required guidelines where necessary.
  • Examine the proposed and future utility requirements and evaluate the impact of future development proposals.
  • Identify the need for any special structures that may be required, such as bridges or large culverts.

Module 4 - Horizontal Alignment Elements

  • Prepare a plan view of the location of the proposed pavement for full roads, half-roads and laneways.
  • State and define the terminology of horizontal curve configurations.
  • Compute and present data defining the horizontal alignment including cul-de-sacs and curb returns.
  • Determine adequate stopping and sight line distances for curves that may also incorporate vertical curve alignments.
  • Utilize standard methods of incorporating vehicle 'turn-around' facilities.

Module 5 - Vertical Alignment Elements

  • Define the criteria used in developing vertical alignment standards and its application to vertical curvature.
  • Establish accepted maximum and minimum gradients and points of vertical intersection (V.P.I.)
  • Determine the appropriate length of vertical curve for both crest and sag curves based on acceptable 'K' values.
  • Compute the elevations along a vertical curve together with the preparation and the recording of the design data.
  • Integrate vertical curves at intersections and a review of the vertical design considerations.

Module 6 - Road Cross-sections and Entrance Configurations

  • Illustrate typical cross-section details for a variety of urban road standards including lanes and cul-de-sacs.
  • Describe various methods of controlling surface drainage by utilizing crossfall techniques to provide a cost effective design.
  • Identify different types of curbs, medians, and islands which may also incorporate parking facilities.
  • Prepare standard cross-sections showing existing and proposed conditions and their relationship for quantity estimates.
  • Illustrate recommended locations for driveway entrances for commercial/corner store developments, bus bays and driveways.

Module 7 - Urban Road Design Example

  • Interpret urban road project design requirements and specifications.
  • Prepare elevation tables, minimum vertical curve tables and design data sheets.
  • Analyze horizontal alignment criteria and compute horizontal curve data.
  • Calculate total project stationing from horizontal alignment data.
  • Develop typical and special road cross sections.
  • Design urban road vertical alignments based on specifications and controls.
  • Calculate vertical curve data.
  • Prepare trial plan and profile, and working cross sections drawings.

Module 8 - Intersection Design

  • Determine the relative safety and efficiency of various types of intersections and establish methods of improving poor intersection layouts.
  • Establish the priority of the design criteria through the intersection in accordance with the road classification and objectives of the intersection.
  • Revise vertical alignment characteristics and incorporate one-way crossfalls to improve the riding quality of the intersection.
  • Establish the desired radius of the curb return and prepare profiles along the curb returns to ensure adequate drainage.

Module 9 - Road Drainage Concepts

  • Determine the location and spacing of catchbasins based on hydraulic capacity and pedestrian considerations.
  • Incorporate major flood path routing to control surface runoff during adverse storm conditions.
  • Estimate the flow capacity of a roadway, protection of private property and provision for emergency vehicles.
  • Design roads based on gutter drainage profiles.

Effective as of Fall 2003

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Contact Information

The personal information on this form is collected under the authority of the College and Institute Act (RSBC 1996, Ch.52). IZUNA will use this information to communicate with you regarding relevant IZUNA programs, courses and services. This information is only used by authorized IZUNA staff. Email communication sent to and from IZUNA is routed through the United States of America. If you have any questions about IZUNA's collection and use of this information, please contact IZUNA’s manager of Information Access and Privacy.

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