How Long to Read Development of a Design Flexibility Toolkit

How Long Does it Take to Read Development of a Design Flexibility Toolkit?

It takes the average reader 1 hour and 10 minutes to read Development of a Design Flexibility Toolkit by Yi Jiang

Assuming a reading speed of 250 words per minute. Learn more

Description

The American Association of State Highway and Transportation Officials (AASHTO) publication titled "A Policy on Geometric Design of Highways and Streets" (Green Book) provides guidance to the designer by referencing a recommended range of values for critical dimensions for the design of highway facilities. For various reasons, it may be necessary to design a section of highway with substandard values for some elements. Such design exceptions require appropriate assessment and justification of the potential impacts to highway safety and operations. This study was performed to develop a guideline for design exceptions. The guideline for development and evaluation of design exception projects was developed and presented. The guideline outlines the steps for developing and evaluating design exception projects. The potential impacts of design exception elements to highway safety and operations are listed for the 13 controlling criteria to provide designers with important and easy to use information. The possible counter measures for each of the controlling criteria are listed in a one-page table for easy reference. The proposed safety evaluation process was presented in terms of safety impacts of individual substandard elements as well as the combined impacts of the substandard elements. An Excel based computer program was developed for life-cycle benefit-cost analysis of design exception projects. A decision on design exceptions can thus be made rationally with the recommended guideline and methods.

How long is Development of a Design Flexibility Toolkit?

Development of a Design Flexibility Toolkit by Yi Jiang is 70 pages long, and a total of 17,500 words.

This makes it 24% the length of the average book. It also has 21% more words than the average book.

How Long Does it Take to Read Development of a Design Flexibility Toolkit Aloud?

The average oral reading speed is 183 words per minute. This means it takes 1 hour and 35 minutes to read Development of a Design Flexibility Toolkit aloud.

What Reading Level is Development of a Design Flexibility Toolkit?

Development of a Design Flexibility Toolkit is suitable for students ages 8 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Development of a Design Flexibility Toolkit?

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