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'''[[141.1 Cost Share Program|EPG 141.1 Cost Share Program]]'''
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'''[[751.22 P/S Concrete I Girders#Calculation of camber (upward)|EPG 751.22.2.5 Deformations]]'''
  
11/20/18: Guidance in EPG 141.1 Cost Share Program has been updated as approved by the Commission. The revisions will impact the program statewide.
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4/22/19: Guidance was clarified, particularly in "calculation of camber (upward)","calculations of deflections (downward)" and "creep coefficient".
  
'''[[236.4 Description Writing and Titles#Permanent Sidewalk Easement Clause|Permanent Sidewalk Easement Clause]]'''
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'''[[106.3.2.90, Determination of Chemical Components in Asphalt and Non-Asphalt Rejuvenators|EPG 106.3.2.90, Determination of Chemical Components in Asphalt and Non-Asphalt Rejuvenators]]'''
  
11/19/18: In [[#236.4.6.3 Types of Realty Acquired and Clauses to be Used in Property Descriptions|EPG 236.4.6.3 Types of Realty Acquired and Clauses to be Used in Property Descriptions]], a permanent sidewalk easement clause is now available for districts' use.
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4/11/19: This new Test Method is now available.
  
'''[[:Category:105 Control of Work#Among subjects to be discussed|EPG 105.9.12 Preconstruction Conference]]'''
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'''[[106.3.2.89 TM-89 Determination of Aluminum Oxide in High Friction Surface Treatments (HFST)|EPG 106.3.2.89 TM-89, Determination of Aluminum Oxide in High Friction Surface Treatments (HFST)]]'''
  
11/15:18: Subjects to be discussed at this conference now include review of the process to request any DBE termination, substitution or addition.
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4/10/18: This new Test Method is now available.  
  
'''[[237.9 Submission of Plans and Supporting Documents#237.9.3.1 Schedule for Submittal|EPG 237.9.3.1 Schedule for Submittal]]'''
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'''[[236.13 Designing Right of Way Plans#236.13.13 Plan Submittal and Filing|EPG 236.13.13 Plan Submittal and Filing]]'''
  
11/7/18: Guidance has been added about a required e-mail for re-let or moved projects.
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4/5/19: Guidance now permits an Asst. District Engineer to approve Right of Way plans.
  
'''[[:Category:604 Miscellaneous Drainage#Concrete Headwalls, Drop Inlets And Manholes (Sec 604.10)|EPG 604, Construction Requirements (Sec 604.10.3)]]'''
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'''Steel Girder Galvanizing Procedure'''
  
10/30/18: When approached with alternative products on a job as part of a change order or VE, this new guidance states that the RE should initially determine suitability and also consult the Field Office and New Products Coordinator to ensure value, uniformity and tracking.
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3/27/19: Guidance was added in [[751.50 Standard Detailing Notes#(A4a1.8.1) Place|EPG 751.50 Standard Detailing Notes for Nonweathering Steel Structures]] and [[751.14 Steel Superstructure #Galvanized nonweathering structural|EPG 751.14.5.8 Protective Coating Requirements]] to clarify steel girder galvanizing procedure.
  
'''[[media:703.2.8 Placing Diaphragm Concrete.pdf|Placing Diaphragm Concrete]]'''
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'''[[:Category:403 Asphaltic Concrete Pavement#Rice Test|Superpave Rice Testing Frequency]]'''
  
10/25/18: In [[:Category:703 Concrete Masonry Construction#A construction joint will normally be provided|EPG 703.2.8 Concrete Placement]], this new presentation explains a MoDOT best practice.
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3/21/19: Guidance about the frequency for rice dry-back testing when sample results are very consistent was corrected to one every fourth sublot.
  
'''[[:Category:626 Rumble Strips|EPG 626 Rumble Strips]]'''
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'''[[media:152.pdf|Bonds - What They Are and How They Work]]'''
  
10/23/18: Clarified the location of the rumbles strips and pavement markings for differing shoulder and pavement conditions. The minimum pavement thickness was revised from from 1 3/4" to 1".
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3/15/19: This new tutorial is now displayed in [[:Category:152 Contactor Bonding Responsibilities|EPG 152 Contactor Bonding Responsibilities]].
  
'''[[106.3.2.7 TM-7, Rebound Hammer for Opening Strength of Full Depth Concrete Pavement Repairs|EPG 106.3.2.7 TM-7, Rebound Hammer for Opening Strength of Full Depth Concrete Pavement Repairs]]'''
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'''[[910.3 Dynamic Message Signs (DMS)|EPG 910.3 Dynamic Message Signs]]'''
  
10/23/18: This new test method corresponds to the spec change in Sec 613 that allows this alternate test method.
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3/14/19: New types of DMSs are now referenced as a good portion of this article was updated.
  
'''Prestressed Concrete I Girders'''
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'''Ephemeral Streams'''
  
10/23/18: NU 78 details were placed back into [[751.22 P/S Concrete I Girders#NU Standard Girders|EPG 751.22.1.2 Geometric Dimensions]], [[751.22 P/S Concrete I Girders#751.22.3.9 Open Intermediate Bent Diaphragms|EPG 751.22.3.9 Open Intermediate Bent Diaphragms]] and [[751.22 P/S Concrete I Girders#751.22.3.10 Closed Intermediate Bent Diaphragms|EPG 751.22.3.10 Closed Intermediate Bent Diaphragms]]. [[751.22 P/S Concrete I Girders#751.22.3.3.2 Top Flange Blockout|NU flange blockout guidance]] was also added and concrete diaphragm details were clarified.
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3/12/19: Guidance in [[750.7 Non-Hydraulic Considerations#750.7.3.1 Embedment Requirements|EPG 750.7.3.1 Embedment Requirements]] was updated with a minor note stating the Corps of Engineers must validate whether a stream is "ephemeral".
  
'''Bending Diagrams'''
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'''[[236.7 Negotiation#236.7.2.3 Prompt Offer of Just Compensation|EPG 236.7.2.3 Prompt Offer of Just Compensation]]'''
  
10/16/18: In [[751.12 Protective Barriers#751.12.2.3 End Bent Reinforcement|EPG 751.12.2.3 End Bent Reinforcement]], the bending diagrams were revised to accommodate safety barrier reinforcement. A reinforcing clearance note in [[751.50 Standard Detailing Notes#Place general notes H10.19,|H10a. Conventional-Formed Barrier standard notes]] was added to avoid possible confusion when placing barrier reinforcement at end bents.
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3/6/19: Guidance was clarified to allow the minimum offer to be reduced if approved by the Asst. to State Design Engineer – Right of Way.
  
'''[[751.50 Standard Detailing Notes|EPG 751.50 Standard Detailing Notes]]'''
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'''[[616.16 Law Enforcement Services#616.16.1 Guidelines for Providing Law Enforcement Services|EPG 616.16.1 Guidelines for Providing Law Enforcement Services]]'''
  
10/12/18: Notes [[751.50 Standard Detailing Notes#(J1.12b)|J1.12b]], [[751.50 Standard Detailing Notes#(J1.21b)|J1.21b]] and [[751.50 Standard Detailing Notes#(J1.25)|J1.25A]] have been added. J1.25 was revised to clarify maximum applied bearing pressure limit.  
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3/1/19: Guidelines were clarified to provide a more standardized process.
  
'''[[127.14 National Environmental Policy Act (NEPA) Classification and Documents|EPG 127.14 National Environmental Policy Act (NEPA) Classification and Documents]]'''
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'''[[236.16 Outdoor Advertising|EPG 236.16 Outdoor Advertising]]'''
  
10/11/18: This article has been extensively revised to reflect current procedures.
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3/1/19: Several ODA policies were updated to current practice, especially in [[236.16 Outdoor Advertising#236.16.22 Monthly Reports|EPG 236.16.22 Monthly Reports]].
  
'''[[106.3.2.88 TM-88 Bond Strength Test for Tack Coat|EPG 106.3.2.88 TM-88 Bond Strength Test for Tack Coat]]'''
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'''[[121.5 Asset Management|EPG 121.5 Asset Management]]'''
  
10/10/18: This new Test Method is now available.
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2/27/19: Guidance has been revised to coordinate with current practice.
  
'''[[771.1 Concrete Bridge Approach Slab Repair: Slab Stabilization (Jacking)|EPG 771.1 Concrete Bridge Approach Slab Repair: Slab Stabilization (Jacking)]]'''
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'''[[147.3 Job Order Contracting (JOC)#If the option for extending the contract|EPG 147.3.5 Term Extension of Job Order Contracts]]'''
  
10/10/18: This article has been re-titled. Also, the requirement for the formed underseal access hole for the concrete bridge approach slabs has been eliminated.
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2/25/19: Guidance about providing a reason for extending the contract has been added.
  
'''[[:Category:110 State and Federal Wage Rates and Other Requirements#Equipment Rental with Operator and Purchase Ordered Work|EPG 110.3 Equipment Rental with Operator and Purchase Ordered Work]]'''
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'''[[806.1 Erosion Control Measures#806.1.7.2 Construction Considerations|EPG 806.1.7.2 Construction Considerations]]'''
  
9/25/18: Guidance about which certified payrolls are required for rental equipment operators was clarified.
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2/22/19: Guidance about erosion control for temporary pipe and temporary construction crossings was clarified.
  
'''Bridge Survey Checklist '''
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'''New QRG'''
  
9/24/18: Guidance about the Bridge Survey Checklist was clarified in [[238.3 Route Surveying#238.3.36 Bridge Surveys|EPG 238.3.36 Bridge Surveys]], [[:Category:747 Bridge Reports and Layouts#747.2.2.1 Bridge Survey Report|EPG 747.2.2.1 Bridge Survey Report]], [[:Category:747 Bridge Reports and Layouts#747.2.3 Bridge Survey Sheet Data|EPG 747.2.3 Bridge Survey Sheet Data]], [[:Category:747 Bridge Reports and Layouts#747.2.3.4 Profile Sheets|EPG 747.2.3.4 Profile Sheets]] and [[750.3 Bridges#750.3.1.1.2.6 Other Bridges|EPG 750.3.1.1.2.6 Other Bridges]].
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2/14/19: The new [http://epg.modot.mo.gov/forms/CM/AWP_MA_Adding_Concrete_Mix_Design.doc AWP MA Adding New Concrete Mix Design] QRG is now available.
  
'''[[236.14 Change in Route Status Report#236.14.4.3 Submittal|EPG 236.14.4.3 Submittal]]'''
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'''[[media:134.2.2.2.docx|Solicitation and Request Letter]]'''
  
9/20/18: Additional guidance is now available for district staff on when to include a Change in Route Marking Report.
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2/13/19: The Solicitation and Request letter has been updated.
  
'''[[236.5 Property Management#236.5.25.4 Marketing Properties for Lease|EPG 236.5.25.4 Marketing Properties for Lease]]'''
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'''[[751.1 Preliminary Design#3. If an existing wearing surface|EPG 751.1 Preliminary Design, Safety Barrier Curb (SBC) and Median Barrier Curb (MBC)]]'''
  
9/20/18: Guidance has been added to permit a new clause in the lease.
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2/8/19: Revision coordinates guidance with the FHWA requirement for new wearing surfaces.
  
'''Saw Cut Joints'''
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'''[[147.3 Job Order Contracting (JOC)#147.3.9 Change Order Approvals|EPG 147.3.9 Change Order Approvals]]'''
  
8/31/18: Guidance in [[751.12 Protective Barriers#751.12.2.7 Joint Details|EPG 751.12.2.7 Joint Details]], [[751.12 Protective Barriers#751.12.2.8 Plastic Waterstop|EPG 751.12.2.8 Plastic Waterstop]] and [[751.50 Standard Detailing Notes#H10. Barrier Curbs – Safety, Median, Type C and D|EPG H10. Barrier Curbs – Safety, Median, Type C and D]] was revised to allow saw cut joints for conventional-formed barrier curbs.
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1/28/19: EPG 147.3.9 was rewritten and retitled to provide new Change Order guidance for JOCs.
  
'''[[236.3 Administration#State Funded Early Acquisition|EPG 236.3.4.4 Advance Acquisition, State Funded Early Acquisition]]'''
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'''Asphalt Shoulder Surface Mix'''
  
8/27/17: Guidelines related to MAP-21 have been provided to bring guidance up to current practice.
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1/25/19: Guidance in [[Other Aspects of Pavement Design#For resurfacing projects on roadways with shoulders 4|EPG Shoulder Surface]] was revised so that all shoulders 4 ft. and narrower, and when shoulder improvements are also anticipated as part of the scope of work, will be monolithically resurfaced with the same type of asphaltic mix used on the mainline roadway.
  
'''[[106.9 Buy America Requirement#When does Buy America apply to manufactured items?|EPG 106.9, When does Buy America apply to manufactured items?]]'''
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'''[[413.3 Ultrathin Bonded Asphalt Wearing Surface#413.3.3 Maintenance Surface Treatment|EPG 413.3.3 Maintenance Surface Treatment]]'''
  
8/16/18: Guidance has been added to [[106.9 Buy America Requirement|EPG 106.9 Buy America Requirement]] clarifying when Buy America applies to manufactured items.
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1/25/19: The UBAWS Treatment policy was clarified, including the identification of the proper thicknesses for UBAWS types.
  
'''[[231.2 Clear Zones|EPG 231.2 Clear Zones]]'''
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'''[[751.22 P/S Concrete I Girders#751.22.3.13 Intermediate Diaphragms|EPG 751.22.3.13 Intermediate Diaphragms]]'''
  
8/14/18: Clear zone guidance has been clarified and associated figures have been updated.
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1/11/19: Guidance about the spacing of steel intermediate diaphragms for PSI girders was revised to include NU girders.  
  
'''[[media:756 LFD flow chart.pdf|LFD Bridge Seismic Design Process Flowchart]]'''
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'''[[751.50 Standard Detailing Notes#(A3.5.1) Use when uncoated steel|Standard Detailing Note A3.5.1]]'''
  
8/14/18: In [[:Category:756 Seismic Design|EPG 756 Seismic Design]], updated this flowchart to include, among other changes, new superstructure replacement guidance.
+
1/11/19: A new note for uncoated steel coming in contact with galvanized piles is now available.
  
'''[[231.8 Bridge Width|EPG 231.8 Bridge Width]]'''
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'''[[127.25 Maintenance Environmental Policies#127.25.2 Hazardous Material Spills|EPG 127.25.2 Hazardous Material Spills]]'''
  
8/13/18: EPG 231.8 is now coordinated with Green Book guidance that clear bridge widths shall be the same as the approach roadway widths for collectors, arterials and freeways.
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1/10/19: Guidance has been updated to current practice.
  
'''[[:Category:806 Pollution, Erosion and Sediment Control|EPG 806 Pollution, Erosion and Sediment Control]]'''
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'''[[:Category:903 Highway Signing#Guidance for Using Sign Management System (SMS)|Guidance for Using Sign Management System]] and [[903.3 Post-Mounted Signing#903.3.16 Ordering Signs|EPG 903.3.16 Ordering Signs]]'''
  
8/7/18: All of EPG 806 (except for [[806.8 Storm Water Pollution Prevention Plan (SWPPP)|EPG 806.8 SWPPP]]) has been completely rewritten to clarify land disturbance requirements and policies necessary to comply with MoDOT's current land disturbance practices.
+
1/9/19: Guidance has been updated to current practices. New guidance for the use of the Sign Management System is now available. 

Revision as of 13:44, 22 April 2019

EPG 2013b.jpg


Useful information on how to search for info in the EPG: Searching the Engineering Policy Guide
Want help on how to update your EPG guidance?  It is available at EPG Approval Process.
___________
The Electronic MoDOT Spec Book for Mobile Devices is now available. You may also sign up for E-Update notices. To receive notices regarding Engineering Policy Revisions, select "Engineering Policy" then mark the appropriate subjects of interest.


WELCOME
RECENT POLICY CHANGES IN THE EPG

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 Practical Design and design-build, were used to deliver those commitments and have made MoDOT a leader in the transportation industry.

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 Right of Way, Design, Bridge, Construction, Traffic and Maintenance manuals.

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 ARTICLE is included to assist with helpful hints on how to use the EPG as well as other points of interest.

EPG 751.22.2.5 Deformations

4/22/19: Guidance was clarified, particularly in "calculation of camber (upward)","calculations of deflections (downward)" and "creep coefficient".

EPG 106.3.2.90, Determination of Chemical Components in Asphalt and Non-Asphalt Rejuvenators

4/11/19: This new Test Method is now available.

EPG 106.3.2.89 TM-89, Determination of Aluminum Oxide in High Friction Surface Treatments (HFST)

4/10/18: This new Test Method is now available.

EPG 236.13.13 Plan Submittal and Filing

4/5/19: Guidance now permits an Asst. District Engineer to approve Right of Way plans.

Steel Girder Galvanizing Procedure

3/27/19: Guidance was added in EPG 751.50 Standard Detailing Notes for Nonweathering Steel Structures and EPG 751.14.5.8 Protective Coating Requirements to clarify steel girder galvanizing procedure.

Superpave Rice Testing Frequency

3/21/19: Guidance about the frequency for rice dry-back testing when sample results are very consistent was corrected to one every fourth sublot.

Bonds - What They Are and How They Work

3/15/19: This new tutorial is now displayed in EPG 152 Contactor Bonding Responsibilities.

EPG 910.3 Dynamic Message Signs

3/14/19: New types of DMSs are now referenced as a good portion of this article was updated.

Ephemeral Streams

3/12/19: Guidance in EPG 750.7.3.1 Embedment Requirements was updated with a minor note stating the Corps of Engineers must validate whether a stream is "ephemeral".

EPG 236.7.2.3 Prompt Offer of Just Compensation

3/6/19: Guidance was clarified to allow the minimum offer to be reduced if approved by the Asst. to State Design Engineer – Right of Way.

EPG 616.16.1 Guidelines for Providing Law Enforcement Services

3/1/19: Guidelines were clarified to provide a more standardized process.

EPG 236.16 Outdoor Advertising

3/1/19: Several ODA policies were updated to current practice, especially in EPG 236.16.22 Monthly Reports.

EPG 121.5 Asset Management

2/27/19: Guidance has been revised to coordinate with current practice.

EPG 147.3.5 Term Extension of Job Order Contracts

2/25/19: Guidance about providing a reason for extending the contract has been added.

EPG 806.1.7.2 Construction Considerations

2/22/19: Guidance about erosion control for temporary pipe and temporary construction crossings was clarified.

New QRG

2/14/19: The new AWP MA Adding New Concrete Mix Design QRG is now available.

Solicitation and Request Letter

2/13/19: The Solicitation and Request letter has been updated.

EPG 751.1 Preliminary Design, Safety Barrier Curb (SBC) and Median Barrier Curb (MBC)

2/8/19: Revision coordinates guidance with the FHWA requirement for new wearing surfaces.

EPG 147.3.9 Change Order Approvals

1/28/19: EPG 147.3.9 was rewritten and retitled to provide new Change Order guidance for JOCs.

Asphalt Shoulder Surface Mix

1/25/19: Guidance in EPG Shoulder Surface was revised so that all shoulders 4 ft. and narrower, and when shoulder improvements are also anticipated as part of the scope of work, will be monolithically resurfaced with the same type of asphaltic mix used on the mainline roadway.

EPG 413.3.3 Maintenance Surface Treatment

1/25/19: The UBAWS Treatment policy was clarified, including the identification of the proper thicknesses for UBAWS types.

EPG 751.22.3.13 Intermediate Diaphragms

1/11/19: Guidance about the spacing of steel intermediate diaphragms for PSI girders was revised to include NU girders.

Standard Detailing Note A3.5.1

1/11/19: A new note for uncoated steel coming in contact with galvanized piles is now available.

EPG 127.25.2 Hazardous Material Spills

1/10/19: Guidance has been updated to current practice.

Guidance for Using Sign Management System and EPG 903.3.16 Ordering Signs

1/9/19: Guidance has been updated to current practices. New guidance for the use of the Sign Management System is now available.