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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">
 
|-
 
| ||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">
 
|-
 
|colspan="3" align="center"| <sup>'''___________'''</sup>
 
|-
 
|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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! style="padding-left:90px; padding-right:90px; |
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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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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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----
 
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|- valign="top" width="100%"
 
|style="border: 1px solid #696969; color: #000; background-color: #A9A9A9"|<big><center>'''<font color = "white"><i>WELCOME'''</i></font color="white"></center></big>
 
| 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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|valign="top" style="border: 1px solid #A9A9A9; color: #000; background-color: #F8F8FF"|
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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 May 30, 2014.jpg|center|390px|thumb|<center>'''  [http://www.apac-ksmo.com/ APAC], Springfield crews build a [http://www.modot.org/southwest/news_and_information/District8Release.shtml?action=displaySSI&newsId=195610 two-lane roundabout at the Rtes. 171/43 intersection] in Airport Drive. Rte. 171 will be widened to five lanes (two lanes in each direction with a center turn lane) from Rte. 43 to just east of Fir Rd.    '''  </center>]]
 
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|colspan="2" | [[image:Main Page May 22, 2014.jpg|center|390px|thumb|<center>'''  Area Engineer Brian Haeffner (upper center, in green shirt) shares the [http://www.modot.org/northeast/major_projects/documents/Handoutforpublicmeeting.pdf 3-lane option on Hannibal’s Mark Twain Ave.] with several attendees at a public meeting.    '''  </center>]]
 
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|colspan="2" | [[image:Main Page May 20, 2014.jpg|center|390px|thumb|<center>'''  The Kansas City Police Dept. provided this photo of the [http://rftw.org/ Run For The Wall] ride as its participants drove through downtown Kansas City on I-670. Run For The Wall recognizes the sacrifices and contributions made by all veterans who have served our nation.  '''  </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.
 
 
 
{| style="margin: 1em auto 1em auto"
 
 
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|colspan="2" | [[image:Main Page May 15, 2014.jpg|center|390px|thumb|<center>'''  In November, Missouri voters will decide whether to raise the state sales tax rate by ¾ of a per cent for roads and other transportation projects. If voters approve, the tax (which would not be applied to food or medicine) would raise an estimated $534 million per year, starting in 2015. Ninety per cent of this amount would go to MoDOT. Cities and counties would each get 5%.  '''  </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: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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|colspan="2"|'''Perhaps you've wondered how many hits the most popular EPG articles have.  As of late May, the numbers of hits are:'''
 
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|'''20.'''  [[751.5 Standard Details|EPG 751.5]], 94976  ||'''10.''' [[:Category:616 Temporary Traffic Control|EPG 616]], 141031
 
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|'''19.'''  [[:Category:400 FLEXIBLE PAVEMENT|EPG 400]], 97341    ||'''9.'''  [[:Category:101 Standard Forms|EPG 101]], 160548
 
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|'''18.'''    [[903.6 Warning Signs|EPG 903.6]], 98213  ||'''8.''' [[136.12 Figures, Glossary and Other Useful Links|EPG 136.12]], 168781
 
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|'''17.'''  [[:Category:134 Engineering Professional Services|EPG 134]], 101904    ||'''7.''' [[616.23 Traffic Control for Field Operations|EPG 616.23]], 173208
 
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|'''16.'''    [[136.4 Consultant Selection and Consultant Contract Management|EPG 136.4]], 104618    ||'''6.''' [[:Category:600 INCIDENTAL CONSTRUCTION|EPG 600]], 173938
 
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|'''15.'''  [[751.40 Widening and Repair (Non-LRFD)|EPG 751.40]], 106073  ||'''5.''' [[:Category:100 GENERAL|EPG 100]], 212672
 
|-
 
|'''14.'''  [[136.9 Plans, Specs and Estimates (PSE)|EPG 136.9]], 108487  ||'''4.''' [[:Category:700 STRUCTURES AND HYDRAULICS|EPG 700]], 220811
 
|-
 
|'''13.'''  [[620.2 Pavement and Curb Markings (MUTCD Chapter 3B)|EPG 620.2]], 109112  ||'''3.''' [[:Category:900 TRAFFIC CONTROL|EPG 900]], 239474
 
|-
 
|'''12.'''  [[:Category:903 Highway Signing|EPG 903]], 119826 ||'''2.''' [[:Category:751 LRFD Bridge Design Guidelines|EPG 751]], 264866
 
|-
 
|'''11.'''  [[:Category:200 GEOMETRICS|EPG 200]], 139204  ||'''1.''' EPG Main Page, 1573767
 
 
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'''[[236.16 Outdoor Advertising|EPG 236.16 Outdoor Advertising]]'''
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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 criteriaAlthough 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 roadwaysWhile 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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5/30/14: This article has been generally re-written and updated to reflect legislative changes. Readers should be sure to thoroughly familiarize themselves with the article.
 
 
 
'''[[236.7 Negotiation#E. Acquisition of Outdoor Advertising Billboards|EPG 236.7.2.6 E. Acquisition of Outdoor Advertising Billboards]]'''
 
 
 
5/30/14: Guidance for Outdoor Advertising Structures Considered Real Estate was clarified. New guidance for Sign Agreement Reset Program - Partial Waiver and Reset Agreement has been produced.  Also, a new form, Form 236.7.2.6 Written Notice of the Intended Acquisition for Outdoor Advertising, is now available.
 
 
 
'''[[236.6 Appraisal and Appraisal Review#Billboard|EPG 236.6.3.1 19.D.2 Billboard Valuation Definitions]]'''
 
Billboard Valuation
 
 
 
5/30/14: Definitions are now available for "Conforming Out of Standard" structure status and the "Reset Option". Also, the Appraisal Review and Approval of Just Compensation (Form 236.6.4.3) was updated.
 
 
 
'''[[:Category:130 Value Engineering#Value Focused Risk Assessment|EPG 130.1.5.2 Non-Traditional Studies, Value Focused Risk Assessment]]'''
 
 
 
5/29/14: New guidance is available for an additional use of the Risk Assessment as a value analysis effort.
 
 
 
'''[[606.1 Guardrail#606.1.3.3 Bullnose Guardrail System|EPG 606.1.3.3 Bullnose Guardrail System]]'''
 
 
 
5/29/14: Guidance for the use of bullnose guardrail has been clarified.
 
 
 
'''[[616.13 Work Zone Capacity, Queue and Travel Delay#616.13.7 Traffic Pacing|EPG 616.13.7 Traffic Pacing]]'''
 
 
 
5/27/14: This new subarticle was [http://wwwi/intranet/cr/SolutionsAtWork/documents/Y.TrafficPacingGuidelines.pdf a district Innovations Challenge winner in 2012-13]. Traffic pacing facilitates short duration overhead work operations by pacing traffic at a slow speed for a predetermined distance upstream of the work area, rather than being completely stopped.
 
 
 
'''[[media:D-12.docx|District Final Design Checklist, Form D-12]]'''
 
 
 
5/21/14:  The latest version of this form is now available.  The route, county and job no. info is now more easily entered.
 
 
 
'''[[106.3.2.85 TM-85 Determination of Polyphosphoric Acid (PPA) in Performance Graded (PG) Asphalt Binders|EPG 106.3.2.85 TM-85 Determination of Polyphosphoric Acid (PPA) in Performance Graded (PG) Asphalt Binders]]'''
 
 
 
5/20/14: This new article presents a new method created to quantify the amount of PPA added to asphalt binders by the producer.
 
 
 
'''[[617.1 Temporary Traffic Barriers#When traffic barrier is required to be moved|EPG 617.1 Temporary Traffic Barriers]]'''
 
 
 
5/14/14: Guidance has been clarified so that there will be consistency in payment for relocating barrier wall and impact attenuators.
 
 
 
'''[[903.3 Post-Mounted Signing#903.3.8 Perforated Square Steel Tube Posts|EPG 903.3.8 Perforated Square Steel Tube Posts]]'''
 
 
 
5/13/14: Readers are now directed to the [http://www.modot.org/business/standards_and_specs/documents/PSST_SPECIAL_SHEET_01_02.pdf PSST Sepcial Sheet] to provide improved guidance for PSST anchors.
 
 
 
'''[[:Category:105 Control of Work#Quality Management SiteManager Reporting – MoDOT Staff Only|Quality Management SiteManager Reporting – MoDOT Staff Only]]'''
 
 
 
5/13/14: EPG 105.23 Quality Management has been expanded with new QM SiteManager guidance for MoDOT staff.
 
 
 
'''[[236.3 Administration#236.3.3.2 Right of Way Cost Estimates|EPG 236.3.3.2 Right of Way Cost Estimates]] and [[236.3 Administration#236.3.3.3 Preparation of Right of Way Cost Estimate Forms|EPG 236.3.3.3 Preparation of Right of Way Cost Estimate Forms]]'''
 
 
 
5/7/14: The Acquisition Complete Cost Estimate Worksheet, Form 236.3.3.3B, is no longer used. The former Form 236.3.3.3C, Right of Way Cost Estimate, has been retitled as Form 236.3.3.3B. The new Form 236.3.3.3B from FMS is more accurate, efficient and eliminates the need for completing the final cost estimate.
 
 
 
'''[[643.3 Policy, Standards and Regulations#643.3.15 Bridge Attachment Policy and Procedures for Utilities|EPG 643.3.15 Bridge Attachment Policy and Procedures for Utilities]]'''
 
 
 
5/7/14: The types of utilities permitted on bridges was clarified.
 
 
 
'''[[:Category:110 State and Federal Wage Rates and Other Requirements#110.1 Wage Rates (Guidance for Sec 110.1)|EPG 110.1 Wage Rates]]'''
 
 
 
5/2/14: Guidance was clarified to state that contractors on MoDOT projects are required to pay the appropriate state or federal prevailing hourly wage rate.
 
 
 
'''[[147.3 Job Order Contracting (JOC)#The RE must notify the contractor that the performance contract|EPG 147.3.5 Term Extension of Job Order Contracts]]'''
 
 
 
4/30/14: Guidance for the process of revising the job order contract bonds was further clarified. The RE must include a memo stating the reason for the bond review, contract ID and contact info.
 
 
 
'''[[751.40 Widening and Repair (Non-LRFD)#751.40.4.3 Replacement of Existing Rail with Thrie Beam Rail|EPG 751.40.4.3 Replacement of Existing Rail with Thrie Beam Rail]]'''
 
 
 
4/29/14: This article's guidance was clarified by replacing the text with a table.
 
 
 
'''[[147.3 Job Order Contracting (JOC)#The RE must notify the contractor that the performance contract|EPG 147.3.5 Term Extension of Job Order Contracts]]'''
 
 
 
4/25/14:  Guidance for the process of revising the job order contract bonds was clarified.
 
 
 
'''Modulus of Rupture and Minimum Tensile Steel Reinforcement'''
 
 
 
4/22/14: The modulus of rupture information and minimum tensile steel reinforcement information was revised to meet the latest AASHTO LRFD bridge design specifications. Numerous articles were affected including [[751.8 LRFD Concrete Box Culverts#751.8.1.1 Material Properties|EPG 751.8.1.1 Material Properties]], [[751.8 LRFD Concrete Box Culverts#Minimum Tensile Steel Reinforcement|EPG 751.8.2.6.1 Strength Limit Design]], [[751.10 General Superstructure#Minimum Tensile of Reinforcement|EPG 751.10.1.5 Interior Section Design]] and [[751.31 Open Concrete Intermediate Bents#Beam|EPG 751.31.2.3 General Design Assumptions]].
 
 
 
'''[[:Category:703 Concrete Masonry Construction#703.3 Bridge Barrier Wall|EPG 703.3 Bridge Barrier Wall]]'''
 
 
 
4/22/14: The intent on when barrier wall placement is allowed was clarified.
 
 
 
'''[[751.37 Drilled Shafts|EPG 751.37 Drilled Shafts]]'''
 
 
 
4/22/14: The guidance for drilled shafts lateral movements requirements and drilled shafts diameter for axial and settlement computations was clarified in several locations in this article.
 
 
 
'''Bridge Memorandum and Design Layout'''
 
 
 
4/18/14: Guidance was clarified in [[751.1 Preliminary Design#751.1.2.17 Bridge Memorandums|EPG 751.1.2.17 Bridge Memorandums]], [[751.1 Preliminary Design#751.1.2.30 Finishing Up Design Layout|751.1.2.30 Finishing Up Design Layout]] and [[751.1 Preliminary Design#751.1.3.2 Documentation|EPG 751.1.3.2 Documentation]].
 
 
 
'''[[643.2 Local Utility Adjustments - Public and Private#643.2.1.43 Buy America for Utilities|EPG 643.2.1.43 Buy America for Utilities]]'''
 
 
 
4/15/14: This new subarticle has been approved by the FHWA and reflects new federal laws.
 
 
 
'''[[media:Fig 104.7 2014.pdf|Cost Estimate Guide for rural preliminary design]] '''
 
 
 
4/14/14: [[104.7 Estimates|EPG 104.7 Estimates]] now presents the lastest version of this document.
 
 
 
'''Highway Sign Material'''
 
 
 
4/7/14:  [[:Category:1042 Highway Sign Material|EPG 1042 Highway Sign Material]] was greatly simplified because there is no longer an approval process.  Also, in [[1042.1 Laboratory Testing Guidelines for Sec 1042|EPG 1042.1 Laboratory Testing Guidelines for Sec 1042]], inspection and sampling guidance for reflective sheeting was removed since samples are no longer submitted to the lab for testing.
 
 
 
'''Maintenance Policy and Operations Administration Agreements'''
 
  
4/7/14: [[171.1 Administration#171.1.1_Agreements|EPG 171.1.1 Agreements]] was revised by replacing three contracts with two.
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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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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.