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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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| ||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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! style="padding-left:90px; padding-right:90px; |
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----
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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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|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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| [[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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|[[image:Main Page Aug 30, 2011.jpg|390px|center|thumb|<center>'''Work on the Ameilia Earhart Memorial Bridge continues even while the Missouri River remains well above flood stage.  Atchison, KS is in the background.'''</center>]]
 
 
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[[image:Main Page 3 Aug 30, 2011.jpg|390px|center|thumb|<center>'''At the Missouri State Fair, Int. Multimodal Operations Specialist Kesha Nelson (in red shirt, on the left) enjoys giving away tickets to ride Amtrak's Missouri River Runner.]]
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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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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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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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[[image:Main Page 2 Aug 30, 2011.jpg|390px|center|thumb|<center>'''South of Fredericktown, a parade of cars celebrate the completion of all four lanes on Route 67 between Fredericktown and Poplar Bluff.'''</center>]]
 
  
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[[image:903.12.2.jpg|390px|center|thumb|<center>'''Joplin faced a EF5 tornado on May 22nd. If you would like to make a donation to District 7 employees, please send checks to: D7 Highway Credit Union, 3929 E. 7th Street, Suite A, Joplin, MO 64801. Make checks payable to the D7 Highway Credit Union and reference D7 Employee Fund in the memo.'''</center>]]
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|<center>'''''[http://contribute.modot.mo.gov/ExpressLane/documents/fastforward.pdf FASTforward]'''''</center>
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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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|align="center"|Connect to the most recent and innovative business, policy and engineering solutions at MoDOT!
 
 
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'''[[236.18 Local Public Agency Land Acquisition|EPG 236.18 Local Public Agency Land Acquisition]]'''
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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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8/30/11: Right of Way has generally clarified and updated this article's guidance and its forms.
 
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'''[[:Category:409 Seal Coat#Seal coats/chip seals|Contract Seal Coat]]'''
 
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8/29/11: Links to Contract Seal Coat guidelines, JSP and templates have been added.
 
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'''[[:Category:172 Maintenance Facility Performance Expectations Environmental Compliance#172.12 SPCC and Portable Tank Storage|EPG 172.12 SPCC and Portable Tank Storage]] and [[127.25 Maintenance Environmental Policies#127.25.7.2 When a Product Becomes a Waste|EPG 127.25.7.2 When a Product Becomes a Waste]]'''
 
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8/17/11:  New guidance is available for Spill Prevention Control and Countermeasure Plan (SPCC), portable tank storage and hazardous waste.
 
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'''[[136.6 Consultant Contracts|EPG 136.6 Consultant Contracts]]'''
 
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8/17/11: Fig. 136.6.1, Fig. 136.6.2 and Fig. 136.6.7 were updated and the new Engineering Services Sample Invoice spreadsheet was added.
 
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'''[[127.28 Linking Planning and the National Environmental Policy Act (NEPA)|EPG 127.28 Linking Planning and the NEPA]]'''
 
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8/11/11: This new article explains how MoDOT and the MPOs link planning and NEPA to fulfill the planning requirements for SAFETEA-LU.
 
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'''Design's Submittal of the PS&E'''
 
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8/11/11: Guidance for how Design submits the PS&E using the new BTP Plus software has been updated, primarily in [[237.9 Submission of Plans and Supporting Documents#237.9.6.2 PS&E Submittal Package|EPG 237.9.6.2]], [[237.9 Submission of Plans and Supporting Documents#237.9.6.3.3 Specifications and Estimate Folder|EPG 237.9.6.3.3]] and [[237.9 Submission of Plans and Supporting Documents#237.9.6.4 Electronic JSP Review and Submittal Process, Roadway|EPG 237.9.6.4]].
 
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'''[[751.14 Steel Superstructure#751.14.3.4 Wide Flange Splice Tables|EPG 751.14.3.4 Wide Flange Splice Tables]]'''
 
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7/22/11: The total number of bolts have been updated in the 27", 30", 33", 36" and 40" Wide Flange Splice tables.
 
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'''Contract and Line Item Adjustments QRGs'''
 
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7/8/11: Two new Quick Reference Guides, [[:Category:109 Measurement and Payment#109.14 Price Adjustment for Fuel (for Sec 109.14)|Contract Adjustments and Line Item Adjustments]], to assist in the SM payment estimate process is available.  They are also listed with the other QRGs in [[:Category:101 Standard Forms#Quick Reference Guides (QRGs)|EPG 101 Standard Forms]].
 
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'''Bidding on Highway Construction Projects'''
 
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7/7/11: General guidelines for bidding on construction projects, as well as many useful links, are now included in [[:Category:102 Bidding Requirements and Conditions#Doing Business with MoDOT Bidding|EPG 102 Bidding Requirements and Conditions]].
 
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'''[[236.6 Appraisal and Appraisal Review#Highest and Best Use Analysis After Acquisition|Highest and Best Use Analysis After Acquisition]]'''
 
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7/6/11: Guidance has been expanded about elements to be considered by the appraiser when determining the highest and best use of property.
 
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'''Sight Distance for Entrances'''
 
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6/23/11: [[941.19 Sight Distance for Entrances|EPG 941.19 Sight Distance for Entrances]] has been re-written to present a single set of intersection sight distance values that both apply to  designed plans and are permitted in the field.
 
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'''[[616.30 Work Zone Capacity, Queue and Travel Delay|EPG 616.30 Work Zone Capacity, Queue and Travel Delay]]'''
 
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6/23/11: Traffic has expanded and moved to this new article info pertaining to work zone software and strategies to predict and alleviate queues and delay.
 
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'''[[616.13 Crossovers, Temporary Connections and Detours|EPG 616.13 Crossovers, Temporary Connections and Detours]]'''
 
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6/22/11:  Designers are given the option to eliminate detours of closed routes having less than 400 AADT.  New guidance is also provide for using public info and advance turn signs to ameliorate the impact of closing the road in [[616.2 Work Zone Signing and Applications#616.2.5 Detour and Alternate Route Signing|EPG 616.2.5 Detour and Alternate Route Signing]].
 
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'''[[616.2 Work Zone Signing and Applications#616.2.9 Flags and Advance Warning Rail System|EPG 616.2.9 Flags and Advance Warning Rail System]]'''
 
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6/22/11: Flags are required on all active signs in the first advance warning areas for daytime operations only. Nighttime use of flags is not prohibited.
 
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'''[[616.23 Traffic Control for Field Operations#Direction indicator barricades|Direction Indicator Barricades]] (DIBs) Guidance'''
 
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6/22/11: DIBs should be used for long-term and may be used in short-term stationary projects.
 
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'''[[233.3 Roundabouts|Review of Roundabout Designs]]'''
 
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6/22/11:  Traffic and Design divisions will now review preliminary layouts of all roundabouts.
 
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'''[[:Category:1019 Cement#1019.5.4 Cement Processing Additions|EPG 1019.5.4 Cement Processing Additions]]'''
 
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6/22/11:  AASHTO M 327 and M 85 now specified due to AASHTO and ASTM synchronizing their specs.
 
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'''[[131.1 Design Exception Process#If the design exception request|EPG 131.1 Design Exception Process]]'''
 
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6/22/11:  Design exceptions are now to be analyzed for safety where the AASHTO ''Highway Safety Manual'' allows.
 
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'''[[:Category:822 Roadside Vegetation Management|EPG 822 Roadside Vegetation Management]]'''
 
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6/22/11:  Guidance in EPG 822 has been generally re-written to reflect Practical Operations.
 
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'''Junkyard Forms'''
 
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6/17/11: [[236.17 Junkyards|EPG 236.17 Junkyards]] has been updated with several renamed and revised forms.
 
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'''[[236.16 Outdoor Advertising|EPG 236.16 Outdoor Advertising]]'''
 
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6/17/11: Many of the Right of Way forms have been updated and several new ones have been added.
 
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'''[[:Category:402 Bituminous Surface Leveling|Contract Leveling Courses]]'''
 
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6/7/11:  Most of the sheets in the Traffic Control CLC Templates were updated to be in line with current guidance. CLC Guidelines and JSP were also updated.
 
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'''[[:Category:619 Pavement Edge Treatment|Pavement Edge Treatment]]'''
 
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6/17/11: Pavement Edge Treatment info was moved from EPG 616.17 to this new article to coordinate with pay items.
 
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'''System I Protective Coating'''
 
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6/13/11:  Guidance has been added to [[751.14 Steel Superstructure#751.14.5.8 Protective Coating Requirements|EPG 751.14.5.8]] and [[751.50 Standard Detailing Notes#A4. Protective Coatings|EPG 751.50]] to accommodate this new system.
 
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'''EPG 751 Revisions'''
 
  
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6/13/11: The limits were corrected for "No Wearing Surface" cantilevers in [[751.10 General Superstructure#No Wearing Surface:|EPG 751.10.3.2]] (to less than 3'-8"); in [[751.22 P/S Concrete I Girders#PART SECTION SHOWING|EPG 751.22.3.13]] the size of the diaphragm was clarified in the "Part Section Showing Interm't Diaphragms" figure; in [[751.37 Drilled Shafts#751.37.6.1 Reinforcement Design|EPG 751.6.1]] guidance for minimum spacing was added; a suggested range in [[751.37 Drilled Shafts#751.37.6.2 Longitudinal Reinforcement|EPG 751.37.6.2]] was removed;  and in [[751.37 Drilled Shafts#751.37.6.7 Shear Resistance|EPG 751.37.6.7]] the V<sub>s</sub> equation was corrected.
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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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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"