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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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|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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----
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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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|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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|valign="top" style="border: 1px solid #A9A9A9; color: #000; background-color: #F8F8FF"|
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| [[image:Google search.png|200px|bottom|link=https://epg.modot.org/modot/EPG_GoogleSearch.html]]
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{| style="margin: 1em auto 1em auto"
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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 Apr 22, 2014.jpg|center|390px|thumb|<center>'''  [http://kciconstruction.com/what-we-do.html#park-over-highway KCI Construction] crews have begun Stage 3 of the [http://www.modot.org/stlouis/major_projects/ParkovertheHighway.htm Park Over the Highway project].  They are preparing to demolish the Market and Chestnut St. bridges ahead of constructing the land bridge.    '''  </center>]]
 
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|colspan="2"|  [[image:Main Page Apr 21, 2014.jpg|center|390px|thumb|<center>'''  HR Quadri Contractors employees grade and excavate along Rte. 47 south of Warrenton in an area known as Hopewell Hill.  The [http://www.modot.org/northeast/major_projects/warren.htm $3.3 million, 0.6 mile long project to eliminate an S curve], will continue throughout the summer. Also, wider 11-ft. lanes and 4-ft. shoulders will be constructed.    '''  </center>]]
 
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|colspan="2"|  [[image:Main Page Apr 16a, 2014.jpg|center|390px|thumb|<center>'''    St. Louis District wrapped up Work Zone Awareness Week with a 5K Run/Walk and a 1 Mile Family Fun Run.  '''  </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">
 +
<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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{| style="margin: 1em auto 1em auto"
 
 
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|colspan="2"|  [[image:Main Page Apr 14, 2014.jpg|center|390px|thumb|<center>'''  [http://www.modot.org/stlouis/major_projects/Route364upgrade.htm Rte. 364 (Page Avenue Extension, Phase 3)], a 9-mile long, four-lane divided freeway from Rte. 94 in St. Peters to I-64 in Lk. St. Louis, under construction in Cottleville (between Motherhead Rd. and Gutermuth Rd.).  The project will be opened in sections this fall with the entire road open by the end of October.    '''  </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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|}
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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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{| style="margin: 1em auto 1em auto" style="background-color: #F8F8FF"
 
 
|-
 
|-
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|colspan="2"|'''Perhaps you've wondered how many hits the most popular EPG articles have.  As of late April, the numbers of hits are:'''
 
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|-
 
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|'''20.'''  [[751.5 Standard Details|EPG 751.5]], 92522  ||'''10.''' [[:Category:616 Temporary Traffic Control|EPG 616]], 137487
 
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|'''19.'''  [[:Category:400 FLEXIBLE PAVEMENT|EPG 400]], 95590    ||'''9.'''  [[:Category:101 Standard Forms|EPG 101]], 156249
 
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|-
 
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|'''18.'''    [[903.6 Warning Signs|EPG 903.6]], 96025  ||'''8.''' [[136.12 Figures, Glossary and Other Useful Links|EPG 136.12]], 159750
 
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|-
 
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|'''17.'''  [[:Category:134 Engineering Professional Services|EPG 134]], 99201    ||'''7.''' [[616.23 Traffic Control for Field Operations|EPG 616.23]], 168506
 
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|'''16.'''    [[136.4 Consultant Selection and Consultant Contract Management|EPG 136.4]], 99765    ||'''6.''' [[:Category:600 INCIDENTAL CONSTRUCTION|EPG 600]], 170473
 
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|-
 
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|'''15.'''  [[136.9 Plans, Specs and Estimates (PSE)|EPG 136.9]], 101702  ||'''5.''' [[:Category:100 GENERAL|EPG 100]], 208553
 
−
|-
 
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|'''14.'''  [[751.40 Widening and Repair (Non-LRFD)|EPG 751.40]], 101739  ||'''4.''' [[:Category:700 STRUCTURES AND HYDRAULICS|EPG 700]], 216500
 
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|-
 
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|'''13.'''  [[620.2 Pavement and Curb Markings (MUTCD Chapter 3B)|EPG 620.2]], 105966  ||'''3.''' [[:Category:900 TRAFFIC CONTROL|EPG 900]], 234202
 
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|-
 
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|'''12.'''  [[:Category:903 Highway Signing|EPG 903]], 116696 ||'''2.''' [[:Category:751 LRFD Bridge Design Guidelines|EPG 751]], 257325
 
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|'''11.'''  [[:Category:200 GEOMETRICS|EPG 200]], 136958  ||'''1.''' EPG Main Page, 1524013
 
 
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'''Modulus of Rupture and Minimum Tensile Steel Reinforcement'''
+
<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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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.
 
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−
'''[[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]].
 
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−
'''[[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.
 
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−
'''[[media:Fig 104.7 2014.pdf|Cost Estimate Guide for rural preliminary design]] '''
 
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−
4/14/14: [[104.7 Estimates|EPG 104.7 Estimates]] now presents the lastest version of this document.
 
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'''Highway Sign Material'''
 
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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.
 
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'''Maintenance Policy and Operations Administration Agreements'''
 
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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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−
'''Required Notices and Posters'''
 
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4/3/14:  In [[:Category:110 State and Federal Wage Rates and Other Requirements#Required Notices and Posters|EPG 110.2 Required Notices and Posters]], the jobsite poster checklist and a few other posters were updated.
 
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−
'''[[106.3.2.59 TM-59, Determination of the International Roughness Index|EPG 106.3.2.59 TM-59, Determination of the International Roughness Index]]'''
 
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4/1/14: The data processing guidance and screen shots were revised to reflect the latest version of ProVAL. 
 
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'''[[Off-Systems Guide Schedule for Federal-Aid Acceptance Sampling and Testing (FAST)|EPG Off-Systems Guide Schedule for Federal-Aid Acceptance Sampling and Testing (FAST)]]'''
 
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4/1/14: The concrete testing frequency guidance for PCC pavement was slightly revised to permit more frequent testing for smaller projects.  Also, the description of Concrete Masonry was slightly expanded for greater clarity.
 
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'''[[media:136.9.4 Apr 2014.doc|ADA Checklist]]'''
 
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3/31/14:  In the ADA Checklist, two items were clarified and two more items were removed to better align with Access Board’s PROWAG info. PROWAG references were also added to assist users in finding further information on the US Access Bd. website.
 
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−
'''[[106.3.2.74 TM-74, Pullout Tests on Epoxy Bonding Agents for Resin Anchor Systems#106.3.2.74.1 Concrete Cylinders and Anchored Products Requirements|EPG 106.3.2.74 TM-74, Pullout Tests on Epoxy Bonding Agents for Resin Anchor Systems]]'''
 
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3/28/14: This revision allows the use of different embedment lengths for bars/rods other than a #5 bar.  The latter is included since larger bar sizes require longer embedment length. 
 
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'''[[:Category:139 Design - Build|EPG 139 Design-Build]] Re-Written'''
 
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3/28/14: EPG 139 Design-Build has been generally re-written to provide additional guidance for existing practices.
 
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'''New Article, [[:Category:149 Project Delivery Method Determination and Risk Assessment|EPG 149 Project Delivery Method Determination and Risk Assessment]]'''
 
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3/28/14: This new article reflects current practice.
 
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'''[[643.2 Local Utility Adjustments - Public and Private|EPG 643.2 Local Utility Adjustments - Public and Private]]'''
 
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−
3/26/14: Guidance for "no utility impact" projects was clarified. In [[643.2 Local Utility Adjustments - Public and Private#643.2.1.3 Proposed Utility Adjustment Plans|EPG 643.2.1.3 Proposed Utility Adjustment Plans]] and [[643.2 Local Utility Adjustments - Public and Private#643.2.1.36 Performance of the Work|EPG 643.2.1.36 Performance of the Work]], additional guidance was provided for projects with no utility impacts.  In [[643.2 Local Utility Adjustments - Public and Private#643.2.1.16 Estimates|EPG 643.2.1.16 Estimates]], DUEs are to perform a pre-audit review and approval prior to preparation of the agreement.
 
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'''New QRG'''
 
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3/25/14: QRG [[media:Emergency Contacts.docx|Emergency Contacts]] guides users on how to enter direct contact and after-hour emergency phone numbers for both the contractor and project office personnel for all active contracts.
 
−
 
 
−
'''[[751.50 Standard Detailing Notes#H2c4. Additional Prestressed Concrete Box Beam Notes|EPG 751.50 H2c4. Additional Prestressed Concrete Box Beam Notes]]'''
 
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−
3/21/14: Notes have been added to the new EPG 751.50 H2c4 since Bridge Div. is incorporating prestressed concrete spread box beam details into the Bridge Standard Drawings.
 
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'''[[:Category:134 Engineering Professional Services#Central Office Design Division distributes|EPG 134.5.2 Supplemental Agreements]]'''
 
−
 
 
−
3/21/14:  It is no longer required to send an electronic copy of a supplemental agreement to the Audits Division.
 
−
 
 
−
'''[[:Category:110 State and Federal Wage Rates and Other Requirements#Required Notices and Posters|EPG 110.2 Required Notices and Posters]]'''
 
−
 
 
−
3/20/14: Guidance about the display of notices and posters has been clarified.
 
−
 
 
−
'''[[236.3 Administration#236.3.5.2 Expenditure Accounting|EPG 236.3.5.2 Expenditure Accounting]]'''
 
−
 
 
−
3/5/14: The Payroll Cover Letter is no longer needed in the right of way expenditure accounting process.  Also, this subarticle has been updated to reflect newer electronic accounting methods.
 
−
 
 
−
'''[[:Category:1080 Structural Steel Fabrication#1080.1 High Strength Bolts|EPG 1080.1 High Strength Bolts]]'''
 
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−
3/4/14: The requirements for nuts, bolts, and washers have been consolidated into EPG 1080.1. PAL sample sizes have been revised to 6 pieces (nuts, bolts or washers). AASHTO M298 has also been replaced with references to ASTM B695, the equivalent ASTM spec.
 
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'''Bridge Standard Detailing Notes'''
 
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−
3/4/14: Revisions to [[751.50 Standard Detailing Notes#A1. Design Specifications, Loadings & Unit Stresses|A1 standard notes]] include adjusting the design unit stresses of piles since typically contractors have a choice in grade of steel. [[751.50 Standard Detailing Notes#G5. 20" and 24" CIP Piles|G5 standard notes]] were clarified to show that closure plates are required and are included in the price of the pile. In the [[751.50 Standard Detailing Notes#G6. As-Built Pile and Drilled Shaft Data|G6 standard notes]], pile grade was added to the list of items to be included in the remarks column.
 
−
 
 
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'''Updated QRGs'''
 
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−
2/27/14:  [[media:Change Orders 2014.docx|Change Orders]] was updated to clarify instruction for adding contingency items due to JSP or spec changes. [[media:Change Orders – Mobilization and Contract Bond 2014.docx|Change Orders – Mobilization and Contract Bond]]
 
−
was also updated to address how to handle mobilization and contract bond for contracts with multiple projects. 
 
−
 
 
−
'''[[616.27 Fleet Lighting|EPG 616.27 Fleet Lighting]]'''
 
  
−
2/27/14: Current [[616.27 Fleet Lighting#616.27.1 Fleet Lighting Levels and Conspicuity Tape|fleet lighting]] and [[616.27 Fleet Lighting#616.27.2 Aerial Equipment Lighting|aerial equipment lighting]] guidelines are now available in this new article.
+
<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>

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"