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|rowspan="3" align="right" |'''<font color = "white"><font size = 4.7><i>HELPFUL EPG VIDEOS: </i></font color="white"></font size = 5>|| ||align="left"|''' '''<BIG><font color = "white"><i>[[media:Logging into the EPG.wmv|•Logging into the EPG]]</i></font color="white">
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| ||align="left"|''' <BIG><font color = "white"><i>[[media:Help Finding EPG Info.wmv|•Finding Info in the EPG]]</i></font color="white">
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Our mission is to provide a world-class transportation system that is</br>safe, innovative, reliable and dedicated to a prosperous Missouri.
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| ||align="left"|''' <Big><font color = "white"><i>[[media:Article History and Receiving.wmv|•Article History & How to Receive EMails When Articles are Revised]]</i></font color="white">
 
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|colspan="3" align="center"| <sup>'''___________'''</sup>
 
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|colspan="3" align="center"| '''<Big><font color = "white"><i>Want help on how to update your EPG guidance? &nbsp;It is available at [[:Help Article#EPG Approval Process|EPG Approval Process]].'''</i></font color="white">
 
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|colspan="3" align="center"| <sup>'''___________'''</sup>
 
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|colspan="3" align="center"| '''<Big><font color = "white"><i>[http://www.modot.org/business/standards_and_specs/highwayreadme.htm The Electronic MoDOT Spec Book for Mobile Devices] is now available '''</i></font color="white">
 
 
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|style="border: 1px solid #696969; color: #000; background-color: #A9A9A9"|<big><center>'''<font color = "white"><i>WELCOME'''</i></font color="white"></center></big>
 
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| valign="top" width="60%" cellspacing="3" cellpadding="3" style="border: 1px solid #FF8C00; background:#FFA500" align="center"|'''<big><font color="white"><i>RECENT POLICY CHANGES IN THE EPG</i></font color="white"></big>'''
 
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|colspan="2"|  [[image:Main Page Feb 27, 2014.jpg|center|390px|thumb|<center>'''  [http://kciconstruction.com/what-we-do.html#park-over-highway KCI Construction] crews have begun Stage 2 of the [http://www.modot.org/stlouis/major_projects/ParkovertheHighway.htm Park Over the Highway project].  They have demolished the old Walnut St. Bridge and are constructing a new, wider bridge as well as improvements to Walnut St. from Memorial St. to Broadway Ave. '''  </center>]]
 
 
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|colspan="2"|   [[image:Main Page Feb 21, 2014.jpg|center|390px|thumb|<center>'''  Late winter weather has brought some flooding, such as on Rte. E in Adair County. '''  </center>]]
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| [[image:recent_changes.png|210px|bottom|link=Recent Policy Changes in the EPG]]
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| [[image:TA_image.png|210px|bottom|link=616.8 Typical Applications (MUTCD 6H)]]
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| [[image:MASH_info.png|210px|bottom|link=https://epg.modot.org/files/c/ce/MASH_Implementation.pdf]]
 
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|colspan="2"|  [[image:Main Page Feb 18, 2014.jpg|center|390px|thumb|<center>'''  During halftime of a Montgomery County Boys' Varsity Basketball game, Principal Jim Hixson, Cathy Dailey and the Montgomery County High School students were presented with a bronze banner and a $100 check for 92.94% seat belt use during the Battle of the Belt competition. Montgomery County H.S. was one of ten northeast Missouri schools to win statewide and regional honors in the competition this year. American Family Insurance Agent Jackie Brower presented the statewide banner award to the Montgomery County High School student body.  '''  </center>]]
 
 
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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 [[:Category:143 Practical Design|Practical Design]] and [[:Category:139 Design - Build|design-build]], were used to deliver those commitments and have made MoDOT a leader in the transportation industry.   
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<b>MoDOT’s three pillars of “Safety, Service and Stability” steer our leadership and employees.  Our commitment to safety includes keeping both customers and ourselves safe.  Our service includes providing outstanding customer service, delivering transportation solutions of great value and using resources wisely.  Keeping roads and bridges in good condition, operating a reliable and convenient transportation system, and advancing Missouri’s economic development reflect our commitment to stability.<br/>Innovative concepts, such as [[:Category:143 Practical Design|Practical Design]] and [[:Category:139 Design - Build|design-build]], are used to deliver our commitments.  These and other forward-thinking concepts shape the content of the ENGINEERING POLICY GUIDE (EPG). This document provides a single reference for all engineering and engineering-related [https://modotgov.sharepoint.com/sites/br Bridge], [https://modotgov.sharepoint.com/sites/cm Construction], [https://modotgov.sharepoint.com/sites/DE/ Design], [https://modotgov.sharepoint.com/sites/ts Highway Safety & Traffic], [https://modotgov.sharepoint.com/sites/mt Maintenance], [https://modotgov.sharepoint.com/sites/tp Planning] and [https://modotgov.sharepoint.com/sites/DE/SitePages/Right-of-Way.aspx Right of Way] guidance.</b>
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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 [http://wwwi/intranet/rw/ Right of Way], [http://wwwi/design/default.htm Design], [http://wwwi/intranet/br/default.htm Bridge], [http://wwwi/intranet/cm/ Construction], [http://wwwi/intranet/tr/ Traffic] and [http://wwwi/maintenance/ Maintenance] manuals.  
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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:Contents|'''HELP ARTICLE''']] is included to assist with helpful hints on how to use the EPG as well as other points of interest.
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| colspan="2"|   [[image:Main Page Feb 13, 2014.jpg|center|390px|thumb|<center>'''  Sr. Maintc. Worker Mike Hagerty mixes chemicals in preparation for a recent snow storm. '''  </center>]]
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|colspan="2"|'''Perhaps you've wondered how many hits the most popular EPG articles have.  As of late February, the numbers of hits are:'''
 
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|'''20.'''  [[751.5 Standard Details|EPG 751.5]], 90077  ||'''10.''' [[:Category:200 GEOMETRICS|EPG 200]], 133087
 
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|'''19.'''  [[:Category:400 FLEXIBLE PAVEMENT|EPG 400]], 93299    ||'''9.'''  [[136.12 Figures, Glossary and Other Useful Links|EPG 136.12]], 146484
 
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|'''18.'''  [[136.9 Plans, Specs and Estimates (PSE)|EPG 136.9]], 93640  ||'''8.''' [[:Category:101 Standard Forms|EPG 101]], 148319
 
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|'''17.'''    [[136.4 Consultant Selection and Consultant Contract Management|EPG 136.4]], 93830    ||'''7.''' [[616.23 Traffic Control for Field Operations|EPG 616.23]], 162020
 
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|'''16.'''    [[903.6 Warning Signs|EPG 903.6]], 93868  ||'''6.''' [[:Category:600 INCIDENTAL CONSTRUCTION|EPG 600]], 166201
 
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|'''15.'''  [[:Category:134 Engineering Professional Services|EPG 134]], 95138  ||'''5.''' [[:Category:100 GENERAL|EPG 100]], 202130
 
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|'''14.'''  [[751.40 Widening and Repair (Non-LRFD)|EPG 751.40]], 100497  ||'''4.''' [[:Category:700 STRUCTURES AND HYDRAULICS|EPG 700]], 209259
 
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|'''13.'''  [[620.2 Pavement and Curb Markings (MUTCD Chapter 3B)|EPG 620.2]], 102033  ||'''3.''' [[:Category:900 TRAFFIC CONTROL|EPG 900]], 227730
 
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|'''12.'''  [[:Category:903 Highway Signing|EPG 903]], 111966 ||'''2.''' [[:Category:751 LRFD Bridge Design Guidelines|EPG 751]], 247220
 
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|'''11.'''  [[:Category:616 Temporary Traffic Control|EPG 616]], 132404  ||'''1.''' EPG Main Page, 1451984
 
 
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'''[[616.27 Fleet Lighting|EPG 616.27 Fleet Lighting]]'''
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<b>The design concepts and criteria within the Engineering Policy Guide (EPG) are intended for use when designing new construction projects on new locations or designing reconstruction projects on existing locations. Projects on existing roadways call for a flexible, practical, and performance-based approach to design. The EPG encourages flexible and practical design, which emphasizes the role of the planning and design teams in determining appropriate design dimensions based on project-specific conditions and existing and future roadway performance, more than on meeting specific nominal design criteria.  Although new design values and concepts may be presented throughout the EPG, this does not imply that existing roadways are unsafe, nor does it mandate the initiation of projects to improve existing roadways.  While the EPG does include nearly all engineering related aspects of roadway design and maintenance it is not all encompassing.  The use of properly equipped and maintained vehicles, operated by a capable user, is also pertinent to the safe and efficient operation of a transportation facility.</b>
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2/27/14: Current [[616.27 Fleet Lighting#616.27.1 Fleet Lighting Levels and Conspicuity Tape|fleet lighting]] and [[616.27 Fleet Lighting#616.27.2 Aerial Equipment Lighting|aerial equipment lighting]] guidelines are now available in this new article.
 
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'''[[751.6 General Quantities#751.6.1 Index of Quantities|EPG 751.6.1 Index of Quantities]]'''
 
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2/26/14: New guidance is now available to clarify accuracy and rounding of estimated quantities.
 
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'''[[:Category:134 Engineering Professional Services#Central Office Design Division distributes copies|Engineering Professional Services Contract Distribution]]'''
 
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2/25/14: It is no longer required to send executed contracts to the Audits and Investigation Division.
 
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'''Invoicing of Engineering Professional Services'''
 
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2/24/14:  [[:Category:134 Engineering Professional Services#134.5.1 Invoicing|EPG 134.5.1 Invoicing]] guidance was expanded.
 
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'''[[751.12 Protective Barriers#751.12.5 Two Tube Rail|Two-tube Rail]]'''
 
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2/21/14: New guidance has been provided for two-tube bridge rail. This type of bridge rail was used in the [[:Category:Safe and Sound|Safe and Sound]] bridge program and is now available for regular use.
 
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'''[[131.1 Design Exception Process|EPG 131.1 Design Exception Process]]'''
 
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2/19/14: This article was generally rewritten to improve the review and approval process as well as clarify roles and responsibilities by obtaining concurrence during the early stage of the process.
 
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'''[[:Category:626 Rumble Strips#626.1 Edgeline Rumble Strips|Edgeline Rumble Strips]]'''
 
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2/19/14: EPG 626.1 was revised to offer new options for urban areas: to offset the rumble strips and to limit their use.
 
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'''[[127.13 Noise#127.13.9 Reasonableness|Mandatory Reasonableness Factors for Sound Walls]]'''
 
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2/19/14: EPG 127.13.9 was revised to reflect that the warrant for the inclusion of sound walls on a project will now use an area (sq. ft.) threshold.  This area remains static regardless of market conditions.
 
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'''Two New Consultant Contract Checklists'''
 
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2/18/14: The [[media:134.2.2.doc|Fig. 134.2.2 Processing Standard Consultant Contracts Checklist]] and [[media:134.2.4.doc|Fig. 134.2.4 Processing On-Call/MOU Consultant Contracts Checklist]] are now available in [[:Category:134 Engineering Professional Services#134.1.3 Consultant Qualification|EPG 134 Engineering Professional Services]].
 
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'''[[751.12 Protective Barriers|EPG 751.12 Protective Barriers]]'''
 
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2/10/14: This article, previously EPG 751.12 Protective Barricades, was retitled to more accurately reflect its subject.
 
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'''New QRG'''
 
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2/4/14:  [[media:Moving Files from SharePoint to CIA.docx|Moving Files from SharePoint to CIA]] details how the project office is to move quality management documentation from the external SharePoint to the appropriate folder on V:\Contract Information Archive.
 
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'''[[media:Subcontracts 2014.docx|Subcontracts]] QRG'''
 
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1/31/14: This [[:Category:101 Standard Forms#Quick Reference Guides (QRGs)|QRG]] has been clarified.
 
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'''[[127.13 Noise#127.13.9 Reasonableness|EPG 127.13.9 Reasonableness]]'''
 
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1/30/14:  Mandatory Reasonableness Factor #3 was clarified to state that "Noise abatement measures must provide...a minimum of 7 dBA for 67 percent of ''benefitted'' first-row receptors."
 
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'''EPG 751.10 General Superstructure'''
 
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1/29/14:  In order to provide a taller joint filler on various P/S girders to reduce costly girder steps: P/C P/S panel deck cantilever reinforcement details was added in [[751.10 General Superstructure#751.10.1.7.2 Standard Partial Depth Precast Prestressed Panel Bridge Deck Slabs Using SIP P/C P/S Panel Forms|EPG 751.10.1.7.2]];  Deck joint guidance was expanded in [[751.10 General Superstructure#751.10.1.12 Slab Pouring Sequences and Construction Joints|EPG 751.10.1.12]]; and joint filler dimensions were revised in [[751.10 General Superstructure#751.10.2.1 Precast Prestressed (P/C P/S) Concrete Panel Forms - Design|EPG 751.10.2.1]].
 
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'''[[751.50 Standard Detailing Notes#C2. Prestressed Girders, Beams & Panels|Standard Detailing Note C2a.3]]'''
 
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1/29/14: This note was revised so that "to the nearest inch" is now underlined.
 
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'''[[:Category:134 Engineering Professional Services#Central Office Design Division distributes copies|EPG 134.4 Contract Approval, Execution and Distribution]]'''
 
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1/27/14:  A note was added to remind project managers and contract administrators to get funds obligated prior to issuing a Notice to Proceed.
 
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'''Bridge Memorandums'''
 
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1/24/14: Bridge Memo guidance has been expanded and clarified in both [[751.1 Preliminary Design#751.1.2.17 Bridge Memorandums|EPG 751.1.2.17 Bridge Memorandums]] and [[751.1 Preliminary Design#751.1.3.1 Overview|EPG 751.1.3.1 Overview]].
 
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'''[[media:concrete mix design creation 2014.doc|Concrete Mix Design Creation]] QRG'''
 
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1/22/14: This [[:Category:101 Standard Forms#Quick Reference Guides (QRGs)|QRG]] was updated to reflect previous spec and organization changes.
 
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'''[[:Category:134 Engineering Professional Services#The district then follows the procedures below|EPG 134.2.4 Consultant Solicitation and Selection Process – Standard Solicitation Method for On-Call/Hourly Rate Contracts]]'''
 
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1/21/14: Guidance for the MOU process has been updated to reflect that all MOUs are now federally funded.
 
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'''[[806.8 Storm Water Pollution Prevention Plan (SWPPP)|EPG 806.8 Storm Water Pollution Prevention Plan (SWPPP)]]'''
 
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1/13/14: Best management practices (BMPs) have been both altered and removed.  MoDOT will no longer utilize the nomenclature "Type I" and "Type II" ditch checks, but will utilize "Rock Ditch Check" and "Alternate Ditch Check".  Please familiarize yourself with the newly revised SWPPP guidance.
 
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'''[[:Category:950 Automated Traffic Enforcement|EPG 950 Automated Traffic Enforcement]]'''
 
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−
1/10/14: There have been numerous clarifications in this article as well as the addition of new guidance for established practices (such as [[:Category:950 Automated Traffic Enforcement#950.2.2 Automated Speed Enforcement by a Law Enforcement Officer|EPG 950.2.2 Automated Speed Enforcement by a Law Enforcement Officer]]).
 
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'''MAP-21's Transportation Alternatives Program (TAP)'''
 
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1/9/14: New LPA guidance, [[136.3 Federal Aid Basics#136.3.18 Transportation Alternatives Program (TAP)|EPG 136.3.18 Transportation Alternatives Program (TAP)]], is now available. TAP includes the pre-MAP-21 programs of Transportation Enhancements, Recreational Trails, Safe Routes to School and Scenic Byways.
 
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'''Driving Pile to Rock'''
 
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1/7/14: Driving pile to rock criteria has been clarified. Much of [[:Category:702 Load-Bearing Piles|EPG 702 Load-Bearing Piles]] has been re-written to reflect the requirement of pile point reinforcement on all piles driven to bear on rock and the elimination of the 75% hammer efficiency requirement for single acting diesel hammers.  [[751.36 Driven Piles#Pile Point Reinforcement|EPG 751.36.2 Steel Pile]] was also revised to reflect this established practice.
 
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'''[[106.3.2.59 TM-59, Determination of the International Roughness Index#Average IRI over a 528 ft. long segment|IRI Data Entry]]'''
 
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1/7/14: Additional guidance is now available for IRI data entry in EPG 106.3.2.59.3.1 Segment Smoothness.
 
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'''LEFT TURN YIELD ON FLASHING ARROW Sign'''
 
  
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1/7/14: Guidance in [[903.5 Regulatory Signs#903.5.30 Traffic Signal Signs (R10-3, R10-5 through R10-30) (MUTCD Sections 2B.53 and 2B.54)|EPG 903.5.30 Traffic Signal Signs]] has been updated to show this sign is no longer a special sign but is now identified as R10-27a.
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<center>'''The Engineering Policy Guide is maintained via the use of Microsoft Edge. For optimal viewing quality, please choose Microsoft Edge for your browser.'''</center>
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</div>

Revision as of 16:31, 2 February 2024

Our mission is to provide a world-class transportation system that is
safe, innovative, reliable and dedicated to a prosperous Missouri.

Recent changes.png TA image.png MASH info.png

MoDOT’s three pillars of “Safety, Service and Stability” steer our leadership and employees. Our commitment to safety includes keeping both customers and ourselves safe. Our service includes providing outstanding customer service, delivering transportation solutions of great value and using resources wisely. Keeping roads and bridges in good condition, operating a reliable and convenient transportation system, and advancing Missouri’s economic development reflect our commitment to stability.
Innovative concepts, such as Practical Design and design-build, are used to deliver our commitments. These and other forward-thinking concepts shape the content of the ENGINEERING POLICY GUIDE (EPG). This document provides a single reference for all engineering and engineering-related Bridge, Construction, Design, Highway Safety & Traffic, Maintenance, Planning and Right of Way guidance.

Google search.png Broken link.png Approval process.png E-update.png

The design concepts and criteria within the Engineering Policy Guide (EPG) are intended for use when designing new construction projects on new locations or designing reconstruction projects on existing locations. Projects on existing roadways call for a flexible, practical, and performance-based approach to design. The EPG encourages flexible and practical design, which emphasizes the role of the planning and design teams in determining appropriate design dimensions based on project-specific conditions and existing and future roadway performance, more than on meeting specific nominal design criteria. Although new design values and concepts may be presented throughout the EPG, this does not imply that existing roadways are unsafe, nor does it mandate the initiation of projects to improve existing roadways. While the EPG does include nearly all engineering related aspects of roadway design and maintenance it is not all encompassing. The use of properly equipped and maintained vehicles, operated by a capable user, is also pertinent to the safe and efficient operation of a transportation facility.

The Engineering Policy Guide is maintained via the use of Microsoft Edge. For optimal viewing quality, please choose Microsoft Edge for your browser.
Retrieved from "https://epg.modot.org/index.php?title=Main_Page&oldid=53380"