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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 July 15, 2013.jpg|center|390px|thumb|<center>'''  [http://pyramidcontractorsinc.com/ Pyramid Contractors] employees [[:Category:202 Removal of Buildings and Structures|demolish]] the 12th St. bridge in downtown Kansas City.  Crews removed approximately 1760 tons of concrete and 189,000 lbs of steel, both of which will be recycled.    '''</center>]]
 
 
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|colspan="2"|     [[image:Main Page July 11, 2013.jpg|center|390px|thumb|<center>'''  Sr. Construction Inspector Chris Mills aims an infrared gun to ensure asphalt is being laid at the correct temperature. The Rte. 14/Bus. 65 project will add lanes and a traffic signal in downtown Ozark.    '''</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 2 July 11, 2013.jpg|center|390px|thumb|<center>'''  The second phase of the Rte. W/Lexington Ave./Kingwsay Dr. [[233.3 Roundabouts|roundabout]] project in Cape Girardeau will begin later this month, weather permitting. [http://fronabarger.com/ Fronabarger Concreters, Inc.] will construct the interior section of the roundabout.  '''</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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MediaWiki, the engine behind the Wikipedia on the World Wide Web, is the software delivering the EPG.  Millions of 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 July 9, 2013.jpg|center|390px|thumb|<center>'''  Six days a week, crews from Fred Weber Inc., Millstone Bangert Inc. and Kolb Grading, forming the joint venture Page Constructors LLC, construct the new [http://www.modot.org/stlouis/major_projects/Route364upgrade.htm Rte. 364 Page Ave. Phase 3]. [[:Category:203 Roadway and Drainage Excavation, Embankment and Compaction|Excavation]] and [[:Category:207 Linear Grading|grading]] is underway at Gutermuth Rd. in Cottleville.  '''</center>]]
 
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|colspan="2"|'''Perhaps you've wondered how many hits the most popular EPG articles have.  As of mid-July, the numbers of hits are:'''
 
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|'''20.'''  [[:Category:134 Engineering Professional Services|EPG 134]], 74694  ||'''10.''' [[:Category:101 Standard Forms|EPG 101]], 115336
 
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|'''19.'''  [[903.5 Regulatory Signs|EPG 903.5]], 78663 ||'''9.'''  [[:Category:616 Temporary Traffic Control|EPG 616]], 115785
 
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|'''18.'''  [[751.5 Standard Details|EPG 751.5]], 80568 ||'''8.''' [[:Category:200 GEOMETRICS|EPG 200]], 121758
 
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|'''17.''' [[136.9 Plans, Specs and Estimates (PSE)|EPG 136.9]], 80861  ||'''7.''' [[616.23 Traffic Control for Field Operations|EPG 616.23]], 138619
 
 
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|'''16.'''  [[903.6 Warning Signs|EPG 903.6]], 83572  ||'''6.''' [[:Category:600 INCIDENTAL CONSTRUCTION|EPG 600]], 150126
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| [[image:Google search.png|200px|bottom|link=https://epg.modot.org/modot/EPG_GoogleSearch.html]]
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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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|'''15.'''  [[:Category:400 FLEXIBLE PAVEMENT|EPG 400]], 85761  ||'''5.''' [[:Category:100 GENERAL|EPG 100]], 183268
 
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|'''14.'''  [[751.40 Widening and Repair (Non-LRFD)|EPG 751.40]], 87777  ||'''4.''' [[:Category:700 STRUCTURES AND HYDRAULICS|EPG 700]], 188521
 
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|'''13.'''  [[620.2 Pavement and Curb Markings (MUTCD Chapter 3B)|EPG 620.2]], 88869  ||'''3.''' [[:Category:900 TRAFFIC CONTROL|EPG 900]], 207002
 
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|'''12.'''  [[:Category:903 Highway Signing|EPG 903]], 98002 ||'''2.''' [[:Category:751 LRFD Bridge Design Guidelines|EPG 751]], 211545
 
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|'''11.'''  [[136.12 Figures, Glossary and Other Useful Links|EPG 136.12]], 99106  ||'''1.''' EPG Main Page, 1170069
 
 
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'''[[751.1 Preliminary Design#751.1.2.18 Soundings (Borings)|EPG 751.1.2.18 Soundings (Borings)]]'''
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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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7/12/13: A new word document now provides guidance for filling out Form M-40a, Request for Final Soundings of Structures, especially about bridge and roadway classifications.
 
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'''Elastomeric Bearings'''
 
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7/11/13: In [[751.11 Bearings#751.11.1.1 Bearing Types|EPG 751.11.1.1]] and [[751.11 Bearings#751.11.2.1 Elastomeric Bearings|EPG 751.11.2.1]], guidance was clarified on the use of plain and laminated bearing pads. Bearing pad length requirements for P/S NU girders and P/S Spread Box Beams were added.  Also, figures in [[751.22 P/S Concrete I Girders#751.22.1.4 Span and Structure Lengths|EPG 751.22.1.4 Span and Structure Lengths]] were updated to reflect the clarification.
 
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'''Pre-negotiation and Hourly Rate Reviews'''
 
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7/11/13: Revisions in [[:Category:134 Engineering Professional Services#134.3 Consultant Contract Negotiation|EPG 134.3 Consultant Contract Negotiation]] result from Audits and Investigations ceasing the pre-negotiation reviews and shifting the reviews to project managers and/or contract administrators. Fig. 134.3.1, District Checklist for Reviewing Executed Consultant Contracts, was also added to provide additional help.  
 
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'''Bridge Slabs'''
 
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7/10/13: Guidance was expanded in [[751.6 General Quantities#751.6.2.10 Bridge Slabs|EPG 751.6.2.10 Bridge Slabs]] and the related Standard Detailing Note [[751.50 Standard Detailing Notes#B3c. Slabs|B3.22]] was also updated.
 
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'''[http://www.modot.org/plansandprojects/construction_program/STIP2014-2018/index.htm 2014-2018 STIP]'''
 
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7/10/13: The link to the latest STIP is available in several articles, including [[121.3 The Statewide Transportation Improvement Program (STIP)|EPG 121.3 The Statewide Transportation Improvement Program (STIP)]].
 
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'''Right of Way Negotiation Guidelines and Procedures'''
 
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7/8/13: When acquiring realty rights, a minimum offer has been established in [[236.7 Negotiation#236.7.2.3 Prompt Offer of Just Compensation|EPG 236.7.2.3 Prompt Offer of Just Compensation]].
 
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'''[[:Category:134 Engineering Professional Services#134.3.6 Subconsultants|EPG 134.3.6 Subconsultants]]'''
 
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7/8/13: If a subconsultant is not pre-qualified with MoDOT, the firm shall now include their [http://contribute.modot.mo.gov/business/consultant_resources/documents/MRC_FHWA_Order.pdf  Consultant Certification of Indirect Cost Form] instead of the MRC Form.
 
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'''Contract Leveling Course'''
 
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7/8/13: The Contract Leveling Course (CLC) Guidelines and JSPs have been updated in [[:Category:402 Bituminous Surface Leveling|EPG 402 Bituminous Surface Leveling]].  Also, the CLC Template examples have been expanded to four scenarios involving the use of pilot cars.
 
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'''[http://epg.modot.org/index.php?title=751.50_Standard_Detailing_Notes#A1._Design_Specifications.2C_Loadings_.26_Unit_Stresses EPG 751.50 A1 Notes]'''
 
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7/5/13: The Design Specifications, Loadings & Unit Stresses general notes have been updated to reflect new AASHTO interim dates.  Some other notes have also been reorganized.
 
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'''[[616.19 Quality Standards for Temporary Traffic Control Devices|EPG 616.19 Quality Standards for Temporary Traffic Control Devices]]'''
 
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7/1/13:  This article has been expanded to provide superior guidance.
 
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'''Bridge Engineering Assistance Program (BEAP)'''
 
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6/25/13: EPG 754 Bridge Engineering Assistance Program (BEAP) has been moved to [[136.3 Federal Aid Basics#136.3.8.9 Bridge Engineering Assistance Program (BEAP)|EPG 136.3.8.9 Bridge Engineering Assistance Program (BEAP)]].  The content of the article was only slightly modified.
 
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'''[[616.6 Temporary Traffic Control Zone Devices (MUTCD 6F)#616.6.87 Temporary Rumble Strips (MUTCD 6F.87)|EPG 616.6.87 Temporary Rumble Strips]]'''
 
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6/25/13:  New guidance provides examples of when temporary rumble strips may be used.
 
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'''Traffic Signal Signs'''
 
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6/18/13: Additional guidance has been provided about the [[903.5 Regulatory Signs#The LEFT TURN SIGNAL (R10-10L) has been discontinued.|left turn signal]] remaining in place until the circular red indication is replaced with a red left arrow and the [[903.5 Regulatory Signs#Guidance. The LEFT TURN YIELD ON GREEN (symbolic green ball) (R10-12) sign|LEFT TURN YIELD ON GREEN sign]] being maintained until being converted to the flashing yellow arrow indicator.
 
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'''[[616.6 Temporary Traffic Control Zone Devices (MUTCD 6F)#616.6.87 Temporary Rumble Strips (MUTCD 6F.87)|EPG 616.6.87 Temporary Rumble Strips]]'''
 
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6/17/13: Guidance is now available for both long term and short term rumble strips on construction projects.
 
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'''[[237.9 Submission of Plans and Supporting Documents|EPG 237.9 Submission of Plans and Supporting Documents]]'''
 
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6/17/13: This article has been generally clarified and updated to reflect current practices.
 
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'''[[236.3 Administration#236.3.7.5 Distribution of Clearance Certification|EPG 236.3.7.5 Distribution of Clearance Certification]]'''
 
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6/14/13:  This article has been updated to show the current RW email procedure.
 
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'''[[:Help Article#Use of Terms in the EPG|Shall, Will, Should and May]]'''
 
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6/13/13: The definitions for these terms have been slightly modified for greater consistency.
 
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'''Contract Leveling Course Projects'''
 
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6/12/13: The [[:Category:402 Bituminous Surface Leveling#402.1.2 Mix and Quantities|tacking rate]] was adjusted to a minimum of 0.08 gal/yd<sup>2</sup> to be consistent with other standards. [[:Category:402 Bituminous Surface Leveling#402.5 Maintenance Operations Following Contract Level Course Projects|Maintenance operation guidance]] about pavement markings and eliminating pavement edge drop-offs was also clarified.
 
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'''[[media:702.1.4.1.xlsx|Pile Driving Set Calculator]]'''
 
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−
6/12/13: In [[:Category:702 Load-Bearing Piles#702.1.4.1 Pile Formula|EPG 702.1.4.1 Pile Formula]], the pile driving set calculator was updated by removing the hammer efficiency from the calculations. The spreadsheet formula is used to calculate the pile set to help determine when to stop driving pile.
 
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'''Work Zone Traffic Control, Pilot Cars and Law Enforcement Services'''
 
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6/11/13: In [[616.3 Temporary Traffic Control Elements (MUTCD Chapter 6C)#616.3.10 One-Lane, Two-Way Traffic Control (MUTCD 6C.10)|EPG 616.3.10]], [[616.3 Temporary Traffic Control Elements (MUTCD Chapter 6C)#616.3.13 Pilot Car Method of One-Lane, Two-Way Traffic Control (MUTCD 6C.13)|EPG 616.3.13]], [[616.16 Law Enforcement Services|EPG 616.16]] and [[616.18 Construction Inspection Guidelines for Sec 616#Flagger Requirements (for Sec 616.4.3)|EPG 616.18]], additional guidance was provided about signing for side roads when a pilot car is being used in a one-lane two-way operation, the use of bump signs in work zones and the expectations and type of law enforcement used in work zones.
 
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'''[[903.7 Conventional Road Guide Signs#Table 903.7.51 Approved Missouri Scenic Byways|Table 903.7.51 Approved Missouri Scenic Byways]]'''
 
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6/10/13: The table of approved Mo Scenic Byways has been updated with the addition of three new byways.
 
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'''[[:Category:824 Adopt-A-Highway and Sponsor-A-Highway Programs#Sponsor-A-Highway|New Sponsor-A-Highway Signs]]'''
 
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6/6/13: The latest version of this sign is now available for viewing.
 
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'''Addressing Prevailing Wages and Subcontracts for Professional Services'''
 
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−
6/4/13: Guidance about how to administer contract work performed by "Professional Services" was clarified in both [[:Category:108 Prosecution and Progress#In addition to the submission of the|EPG 108.1 Subletting of Contract]] and [[:Category:110 State and Federal Wage Rates and Other Requirements#Professional Services|EPG 110.3 Prevailing Wages and Records]].
 
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'''EPG 751.6.2 Computation of Estimated Quantities'''
 
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5/16/13: Guidance for [[751.6 General Quantities#bridge slabs|computing slab quantity for bridge plans]] has been added.  Guidance for [[751.6 General Quantities#Non-Destructive Testing (NDT) for Cover Plates|non-destructive testing to require checking only welds of terminal sections of cover plates in tension areas]] was amended.
 
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'''Redefining Equations' Variable'''
 
  
−
5/16/13: The variable, t<sub>s</sub>, has been redefined to stand for the thickness of the full depth concrete slab in equations in both [[751.2 Loads#751.2.4.1 Live Load Moment Distribution|EPG 751.2.4.1 Live Load Moment Distribution]] and [[751.2 Loads#751.2.4.3 Live Load Shear Distribution|EPG 751.2.4.3 Live Load Shear Distribution]].
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<div style="margin-top:12px; background-color:black; color:white; border-radius:5px; box-shadow:5px 5px 5px #888888">
 +
<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>
 +
</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"