From Engineering Policy Guide
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MoDOT has made great strides to build a good transportation system and increase taxpayers' trust in its ability to deliver what was promised. Innovative concepts, such as Practical Design and design-build, were used to deliver those commitments and have made MoDOT a leader in the transportation industry.
These forward-thinking, innovative concepts are reflected in the ENGINEERING POLICY GUIDE (EPG). This document provides a single reference for all engineering and engineering-related guidance by combining the former Right of Way, Design, Bridge, Construction, Traffic and Maintenance manuals.
MediaWiki, the engine behind the Wikipedia on the World Wide Web, is the software delivering the EPG. Over 20 million hits on the EPG endorse this format to be easy to navigate and pleasing to read. A small HELP ARTICLE is included to assist with helpful hints on how to use the EPG as well as other points of interest.
8/29/14: Guidance about the considerations for guardrails in 1R, 2R, 3R and 4R work was clarified.
8/29/14: Guidance was added to clarify why CSL pipes must be filled with water and plugger or capped, as required by Sec 701.4.17.2.1.
8/29/14: This new subarticle further clarifies and gives additional info for this topic. As a result of this new info, the wording used in Master Reimbursable Utility Agreements (MRUA) has been slightly revised to reference Engineering Policy Guide 622.214.171.124 (instead of 6126.96.36.199).
"Phased" Section 106 Process
8/28/14: EPG 135.2 The Section 106 Process for MoDOT Projects was revised to reflect a new agreement with FHWA and others allowing MoDOT to use a “phased” approach to achieve Section 106 compliance.
8/26/14: Clarifying guidance about grandfathering an extension was added to EPG 236.16.11 Cutout and Extension Process.
8/26/14: A paragraph was added to EPG 900.1.9 Engineering Study and Engineering Judgment's "Guidance" and a sentence removed from EPG 900.1.13 Definitions' "A. Standard" to reflect that FHWA now permits MoDOT to use engineering judgment to modify "shall" conditions.
Standard Detailing Notes
8/25/14: Note I1.67 was updated for greater clarity.
The Professional Land Surveyor's Signature and Seal on Legal Descriptions
8/21/14: Guidance for the PLS signature and seal was clarified in EPG 238.2.17 Professional Land Surveyor Review as well as EPG 188.8.131.52 Methods of Legally Describing the Fee or Portion Thereof.
8/20/14: This program is now presented in EPG 751.8 LRFD Concrete Box Culverts.
8/18/14: Guidance for the minimum fill over box culverts under roadway has been added.
8/13/14: General Service Signs have been discontinued. They shall be left in place until they reach the end of their service life.
8/13/14: In EPG 806.8 Storm Water Pollution Prevention Plan (SWPPP), the Land Disturbance Training 2014, a summarized refresher presentation, was updated. Also, a video, Land Disturbance Tablet Training 2014, is now available for ipad and tablet users.
8/12/14: Guidance has been added for minimum fill heights over box culverts. Also, guidance for minimum fill heights over pipes was updated.
Standard Detailing Notes
8/8/14: Note A1.1 was updated for LRFD Seismic Design.
8/8/14: Guidance and flood data tables were updated to be consistent with practical design.
8/7/14: MoDOT and MDNR have agreed to a sixth precaution involving dispersal of diamond grinding residue.
8/6/14: A fourth method is now available to release temporary easements or retention clauses.
8/5/14: A new paragraph at the bottom of Maintenance Responsibility clarifies existing policy. Guidance in EPG 642.1.1 Sidewalk Location and Width was revised to reflect the 4 ft. minimum width allowed after approval through the Design Exception process.
EPG 902.15 Designing a Traffic Signal
8/1/14: The Signal Design Worksheets spreadsheet is now available.
Standard Detailing Note
7/29/14: The new note, A5.6, will be used for all concrete superstructures where precast panels are used.
7/29/14: This revison reflects the decision to move sign truss inspection responsibility to Bridge. There is no approved inspection frequency at this time.
7/25/14: The extent of cut compaction has been extended to include unclassified material areas that fit the description of Class A material.
Design Exception Process
7/21/14: In EPG 184.108.40.206 Safety Related Features, AASHTO's Highway Safety Manual analysis has been clarified.
7/21/14: In EPG 751.50, Note B3.33 was added stating the maximum actual weight of corrugated steel stay in place forms used for girder loading. The weight of stay in place corrugated forms was not included on plans before, but since the depth of these forms is to be designed by manufacturer, the assumed weight of these forms for girder loading is given as a limit.
7/16/14: The copy of the estimate captioned "Acquisition Complete" is no longer to be attached to the certification when the project is certified clear.