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|rowspan="2" 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"> ||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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| ||align="left" colspan="2"|''' <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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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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|colspan="4" align="center"| <sup>'''___________'''</sup>
 
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|colspan="4" 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="4" align="center"| <sup>'''___________'''</sup>
 
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|colspan="4" 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. You may also [http://www.modot.org/eMoDOTWeb/jsp/signon/signon.jsp sign up for E-Update notices]. To receive notices regarding Engineering Policy Revisions, select "Engineering Policy" then mark the appropriate subjects of interest. '''</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 Dec 8, 2014.jpg|center|390px|thumb|<center>'''  See how things changed from 1996 to 2014 by viewing the [https://www.youtube.com/watch?v=JsOpfhrhEPE&feature=youtu.be video of the construction of all three phases of Rte. 364/Page Avenue Extension].  '''  </center>]]
 
 
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|colspan="2" |    [[image:Main Page Dec 5, 2014.jpg|center|390px|thumb|<center>'''  The new Rtes. MM/B bridge over I-44 at Mile Marker 70 west of Springfield is now open to traffic. The bridge was closed for several months to allow [http://lkruppconstruction.com/ L. Krupp Construction crews] to [https://www.youtube.com/watch?v=XI1avNhr9dI&feature=youtu.be remove the old bridge], replacing it with a wider, higher structure. Contractor crews continue to install road signs and perform general cleanup work around the $1.8 million project. '''  </center>]]
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| [[image:Google search.png|200px|bottom|link=https://epg.modot.org/modot/EPG_GoogleSearch.html]]
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| [[image:recent_changes.png|200px|bottom|link=Recent Policy Changes in the EPG]]
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| [[image:TA_image.png|200px|bottom|link=616.8_Typical_Applications_(MUTCD_6H)#616.8.2.1_Typical_Applications]]
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| [[image:MASH_info.png|200px|bottom|link=https://epg.modot.org/files/c/ce/MASH_Implementation.pdf]]
 
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|colspan="2" |    [[image:Main Page Dec 3, 2014.jpg|center|390px|thumb|<center>'''  MoDOT tested bridges at the [http://www.modot.org/southeast/programs/BridgeCompetition.htm 11th Annual Bridge Building Competition]. The competition challenges SE Missouri high school juniors and seniors to design and construct the most efficient model bridge using thread, glue and 15 pieces of balsa wood. [https://www.youtube.com/watch?v=oRfWs0L5RxM&feature=youtu.be Among the many awards] were those for three students who built the lightest bridges that carried the greatest loads:<br/>1<sup>st</sup> - Tessa Mangels, Oak Ridge High School<br/>2<sup>nd</sup> - Gabe Shrout, Oak Ridge High School<br/>3<sup>rd</sup> - Andrew DeRousse, Ste. Genevieve High School  '''  </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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<div style="margin-top:12px; font-size:95%; padding:5px; border:1px solid black;background-color:white; color:black; border-radius:5px; box-shadow:5px 5px 5px #888888">
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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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{| style="width:100%; text-align:center; margin-top:12px;"
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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 Nov 25, 2014.jpg|center|390px|thumb|<center>'''  MoDOT and local officials ceremonially break ground for the [http://www.modot.org/stlouis/major_projects/ManchesterRoadGreatStreetsProject.htm Rte. 100 (Manchester Rd.) Great Streets Project].  The $15.5 million contract, awarded to [http://lkruppconstruction.com/ L Krupp Construction], will resurface Rte. 100 as well as provide median access changes, sidewalk improvements and enhancements such as wayfinding signage, illuminated street name signs and landscaping.  '''  </center>]]
 
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|colspan="2"|'''Perhaps you've wondered how many hits the most popular EPG articles have.  As of early December, the numbers of hits are:'''
 
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|'''20.'''  [[:Category:400 FLEXIBLE PAVEMENT|EPG 400]], 103241 ||'''10.''' [[:Category:616 Temporary Traffic Control|EPG 616]], 153059
 
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|'''19.'''  [[903.6 Warning Signs|EPG 903.6]], 108362      ||'''9.'''  [[:Category:600 INCIDENTAL CONSTRUCTION|EPG 600]], 186667
 
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|'''18.'''    [[751.5 Standard Details|EPG 751.5]], 109850  ||'''8.'''  [[:Category:101 Standard Forms|EPG 101]], 190298
 
 
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|'''17.'''  [[:Category:134 Engineering Professional Services|EPG 134]], 112288    ||'''7.''' [[616.23 Traffic Control for Field Operations|EPG 616.23]], 191238
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| [[image:Broken link.png|200px|bottom|link=mailto:engineering.policy@modot.mo.gov?Subject=Report%20a%20broken%20link&Body=Please%20include%20the%20broken%20link,%20article%20number%20and%20a%20screenshot%20if%20possible]]
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| [[image:Approval process.png|200px|bottom|link=Help_Article#EPS_Approval_Process]]
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| [[image:E-update.png|200px|bottom|link=Help_article#Signing_Up_for_E-Updates]]
 
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|'''16.'''    [[751.40 Widening and Repair (Non-LRFD)|EPG 751.40]], 113044  ||'''6.''' [[136.12 Figures, Glossary and Other Useful Links|EPG 136.12]], 198560
 
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|'''15.'''    [[136.4 Consultant Selection and Consultant Contract Management|EPG 136.4]], 113658    ||'''5.''' [[:Category:100 GENERAL|EPG 100]], 231034
 
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|'''14.'''    [[136.9 Plans, Specs and Estimates (PSE)|EPG 136.9]], 119959    || '''4.''' [[:Category:700 STRUCTURES AND HYDRAULICS|EPG 700]], 238629
 
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|'''13.'''  [[620.2 Pavement and Curb Markings (MUTCD Chapter 3B)|EPG 620.2]], 121055  || '''3.''' [[:Category:900 TRAFFIC CONTROL|EPG 900]], 257915
 
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|'''12.'''  [[:Category:903 Highway Signing|EPG 903]], 135270 ||'''2.''' [[:Category:751 LRFD Bridge Design Guidelines|EPG 751]], 295062
 
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|'''11.'''  [[:Category:200 GEOMETRICS|EPG 200]], 147651  ||'''1.''' EPG Main Page, 1787123
 
 
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'''EPG 751.50 Standard Detailing Notes [http://epg.modot.mo.gov/index.php?title=751.50_Standard_Detailing_Notes#A1._Design_Specifications.2C_Loadings_.26_Unit_Stresses A1] and [http://epg.modot.mo.gov/index.php?title=751.50_Standard_Detailing_Notes#A2._Concrete_Box_Culverts_and_Other_Type_Structures A2]'''
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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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12/8/14: Notes A1 and A2 were simplified. Note A2.12 was deleted since it is no longer needed.
 
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'''[[748.6 High Water Surface Elevation|EPG 748.6 High Water Surface Elevation]]'''
 
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12/5/14: The term "Design High Water" was revised to "Design Flood Elevation" or "Normal High Water" and the term "High Water" revised to "Base Flood Elevation".
 
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'''[[:Category:170 Maintenance Activity Planning Guidelines|EPG 170 Maintenance Activity Planning Guidelines]]'''
 
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12/3/14: Updated the [[:Category:170 Maintenance Activity Planning Guidelines#Work Scheduling Guidelines|Work Scheduling Guide]] and [[:Category:170 Maintenance Activity Planning Guidelines#Index of Printable Planning Guides|Index of Printable Planning Guides]]. References to scrub seal and linseed oil treatments were removed. R328 Bridge Jt. Maintc. and R329 Bridge Cleaning & Flushing codes were added.
 
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'''[[147.3 Job Order Contracting (JOC)#JOC JSPs|Job Order Contracting (JOC)]]'''
 
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12/3/14: All of the JOC JSPs have been updated. Among the revisions, prices have been updated and some guard cable options have been added.
 
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'''[[751.5 Structural Detailing Guidelines|EPG 751.5 Structural Detailing Guidelines]]'''
 
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12/1/14: EPG 751.5 has been generally rewritten and retitled "Structural Detailing Guidelines".
 
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'''[[751.10 General Superstructure#751.10.1.10 Slab Offsets for Curved Bridges|EPG 751.10.1.10 Slab Offsets for Curved Bridges]]'''
 
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12/1/14: Guidance was updated and "Profile Grade & Vertical Curve Data" was retitled as "Slab Offsets for Curved Bridges".
 
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'''[[751.1 Preliminary Design|EPG 751.1 Preliminary Design]]'''
 
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12/1/14: This article was updated to current practice. Moved "Vertical and Horizontal Clearance" from EPG 748.7 to [[751.1 Preliminary Design#751.1.2.5 Vertical and Horizontal Clearance|EPG 751.1.2.5]] and renumbered subsequent articles.
 
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'''Inspection of Bituminous Mixing Plants'''
 
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11/25/14: In [[460.3 Plant Inspection#460.3.11 Reclaimed Asphalt Pavement (RAP)|EPG 460.3.11 Reclaimed Asphalt Pavement (RAP)]], guidance was updated to replace outdated test method AASHTO TP58 with AASHTO T 327.
 
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'''New QRG'''
 
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11/20/14: A new QRG, Land Disturbance Project Information, has been added to [[:Category:101 Standard Forms#Land Disturbance Project Information|EPG 101 Standard Forms]].
 
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'''[[media:Change Order Codes 2014.doc|Change Order Codes]]'''
 
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11/18/14: The definition of "Routine Adjustment" was revised in the Change Order Codes.
 
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'''Standard Detailing Note for Epoxy Coated Reinforcing Steel'''
 
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11/18/14:  A note pertaining to [[751.50 Standard Detailing Notes#(C1.15)|C1.15]] was deleted and Note C1.16 was deleted because the requirement for adding epoxy coated test bars to the bar bill for bridges has been rescinded.
 
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'''Contract Leveling Course'''
 
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11/18/14: The Contract Leveling Course (CLC) Guidelines and JSPs have been updated in [[:Category:402 Bituminous Surface Leveling|EPG 402 Bituminous Surface Leveling]].  Primarily, the Modifications to Surface Level Mix Mixtures Containing RAP and RAS JSP and the Safety Plan JSP are no longer required.
 
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'''Outdoor Advertising Permitting'''
 
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11/14/14: Guidance was added in [[236.16 Outdoor Advertising#236.16.15.2 Indemnification|EPG 236.16.15.2 Indemnification]] to reflect that applicants for a vegetation permit must now inspect the property.
 
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'''Bidding Documents'''
 
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11/7/14:  In [[:Category:102 Bidding Requirements and Conditions|EPG 102 Bidding Requirements and Conditions]], references to Indox were removed.
 
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'''[http://sharepoint/systemdelivery/RW/bidding_contract/_layouts/WordViewer.aspx?id=/systemdelivery/RW/bidding_contract/Shared%20Documents/D-12%20Form/D-12%20Form_Rev.11.4.15.docx&Source=http%3A%2F%2Fsharepoint%2Fsystemdelivery%2FRW%2Fbidding%5Fcontract%2Fdefault%2Easpx%3FRootFolder%3D%252Fsystemdelivery%252FRW%252Fbidding%255Fcontract%252FShared%2520Documents%252FD%252D12%2520Form%26FolderCTID%3D0x0120009D3246D03EA388499D8420F36B4C2BF0%26View%3D%7B4F86C176%2DA1F2%2D424A%2D8C69%2D98EFFC3E51D7%7D&DefaultItemOpen=1 District Final Plans Checklist, Form D-12]'''
 
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11/7/14: In [[237.9 Submission of Plans and Supporting Documents#237.9.1 Final Design Plans Submittal|EPG 237.9.1 Final Design Plans Submittal]], the Form D-12 was updated. Also, the Letter of Transmittal is no longer used.
 
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'''Outdoor Advertising Personnel'''
 
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11/6/14: [[236.16 Outdoor Advertising#236.16.2 Organization & Personnel|EPG 236.16.2 Organization & Personnel]] has been updated to show the new boundaries of the six areas of Missouri served by the Outdoor Advertising Area Specialists.
 
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'''Field Welder Qualification'''
 
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10/31/14: [[:Category:712 Structural Steel Construction|EPG 712 Structural Steel Construction]], especially [[:Category:712 Structural Steel Construction#712.1.4 Welding|EPG 712.1.4 Welding]], [[:Category:712 Structural Steel Construction#712.1.5 High Strength Bolts (Sec 712.7)|EPG 712.1.5 High Strength Bolts]] and [[:Category:712 Structural Steel Construction#712.2.3.2 PAL Manufacturer Facilities Sampling|EPG 712.2.3.2 PAL Manufacturer Facilities Sampling]], were updated to reflect current field welder qualification practices. Much of [[903.24 Laboratory Testing Guidelines for Sec 903#903.24.1 Procedure|EPG 903.24.1 Procedure]] was deleted to removed archaic welder qualification info.  Also, the Welder Qualification Form in EPG 101 was removed as it is no longer required.
 
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'''[[620.13 Measurement of Retroreflectivity by Handheld Retroreflectometers#620.13.5 Acceptance|Pavement Marking Acceptance Table]]'''
 
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10/22/14: This table, used to determine the quality and remaining life of new and existing pavement markings, has been updated and clarified.
 
−
 
 
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'''"Additional Information" Box Provides Quick References for Guardrail, Guard Cable and More'''
 
−
 
 
−
10/22/14: The box at the top of [[:Category:606 Guardrail and Guard Cable|EPG 606 Guardrail and Guard Cable]] has been expanded to include pdf files presenting useful info about roadside hardware.
 
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'''[[903.6 Warning Signs#903.6.11 Chevron Alignment Sign (W1-8) (MUTCD Section 2C.09)|EPG 903.6.11 Chevron Alignment Signs]]'''
 
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10/17/14: By Dec. 31, 2019, Chevron Alignment signs are to be installed on curves with AADTs greater than 1000 that also have an advisory speed that is 15 mph or more below the road’s posted speed.
 
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'''[[:Category:134 Engineering Professional Services#134.2.4 Consultant Solicitation and Selection Process – Standard Solicitation Method for On-Call/Hourly Rate Contracts Cost Plus Fixed Fee Contracts|EPG 134.2.4 Consultant Solicitation and Selection Process – Standard Solicitation Method for On-Call/Hourly Rate Contracts Cost Plus Fixed Fee Contracts]]'''
 
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−
10/16/14: Verbiage about Hourly Rates was removed since they no longer apply to On-Call contracts. 
 
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'''[[:Category:110 State and Federal Wage Rates and Other Requirements#Occasionally a subcontractor|EPG 110.3 Prevailing Wages and Records]]'''
 
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10/16/14: Guidance was added about subcontractors signing the prevailing wage affidavit.
 
−
 
 
−
'''[[:Category:139 Design - Build|EPG 139 Design - Build]]'''
 
−
 
 
−
10/15/14: Additional guidance for existing practices is now available for this article, especially a [[:Category:139 Design - Build#139.10.7 Procurement Document Writing Guide|Procurement Document Writing Guide]].
 
−
 
 
−
'''[[:Category:110 State and Federal Wage Rates and Other Requirements#110.3 Prevailing Wages and Records (Guidance for Sec 110.3)|EPG 110.3 Prevailing Wages and Records]]'''
 
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10/15/14:  Since the MO Dept. of Labor certified payroll form is no longer used by MoDOT, a sentence referencing it was removed.
 
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'''[[751.50 Standard Detailing Notes#H3c. Type N PTFE|EPG 751.50 Standard Detailing Notes H3c. Type N PTFE]]'''
 
  
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10/1/14: Two new notes, H3.24 and H3.31, are now available for use on plan sheets.
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<div style="margin-top:12px; background-color:black; color:white; border-radius:5px; box-shadow:5px 5px 5px #888888">
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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>

Latest revision as of 12:52, 12 September 2024

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

Google search.png 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.

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=54249"