Resources for doing preliminary highway design work in Federal Lands Highway (FLH) and preparing Plans, Specifications, and Estimate
(PS&E) packages in the Western Federal Lands Highway Division (WFLHD).
FLH References
Design resources that apply to all Federal Lands Highway Division offices. These include the Project Development and Design Manual (PDDM), the Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects (FP), and the FLH Standard Drawings.
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Design Manual and Procedures
The Federal Lands Highway Project Development and Design Manual (PDDM) along with supplementary procedures for use when doing work in individual Federal Lands Divisions.
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Specifications
Information about specifications in FLH, WFLHD, and a link to the National Highway Specifications webpage. Contains the Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects (FP), and the WFLHD Library of Supplemental Specifications.
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Standard Drawings
FLH Standard Drawings cover various design elements that have been approved by the Federal Lands Highway Office for use on a nationwide basis. Files are available in MicroStation® and Acrobat® formats.
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WFLHD Details
Drawings used on a continuing basis within WFLHD to clarify the work required in the plans. Files are available in MicroStation® and Acrobat® formats.
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CADD Support
The WFLHD CADD Support section offers documentation, downloads, and other helpful resources for using the roadway design software relied on by WFLHD and FLH.
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Right-of-Way & Utilities
Provides standard guidelines for consultants preparing Right-of-Way Plans, Plats and Centerline Descriptions on WFLHD transportation improvement programs.
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Other Resources
Other resources include Project Development design forms, Highway Design tools, scheduling aids, and other manuals and instructions.
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