Difference between pages "Category:402 Bituminous Surface Leveling" and "Category:170 Maintenance Activity Planning Guidelines"

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<div style="float: right; margin-left: 30px; margin-bottom: 30px;">__TOC__</div>
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[[image:170.jpg|right|350px]]
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==Introduction==
 +
{|style="padding: 0.3em; margin-right:11px; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="170px" align="left"  
 
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|-
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|[[image:safety begins with me.jpg|165px|center]]
{| style="width:550px; border:1px solid black"
 
 
|-
 
|-
| style="background:#BEBEBE" align="center" colspan="2" | <big>'''Contract Leveling Course'''</big>
+
|'''Safety Video'''
|- align="center"
+
|-
| style="width:50%" | <big><u>CLC Book Job without plan sheets</u></big>
+
|[http://www.youtube.com/user/modotvideo Safety is My Story]
| style="width:50%" | <big><u>CLC Project with plan sheets</u></big>
 
|- align="left"  style="vertical-align:top;"
 
|
 
:* [https://epg.modot.org/forms/general_files/DE/EPS/CLC_Book_Job_Guidelines.docx Book Job Guidelines]
 
:* [https://epg.modot.org/forms/JSP/CLC_Book_Job_JSPs.docx Book Job JSP Package]
 
|
 
:* [https://epg.modot.org/forms/general_files/DE/EPS/CLC_Guidelines.docx Guidelines]
 
:* [https://epg.modot.org/forms/JSP/CLC_JSPs.docx JSP Package]
 
:* [https://epg.modot.org/forms/general_files/DE/EPS/CLC_seed.pdf Plan Sheets (pdf)] </br> dgn seed files in ProjectWise
 
|}
 
|-
 
| style="padding: 50px" |
 
<center>
 
{|style="padding: 0.3em; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="200px"
 
 
|-
 
|-
|'''AC Price Index Adjustments'''
+
|[http://wwwi.dot.missouri/intranet/PotholePatchingSafetyVideo2.wmv Patching Roads]
 
|-
 
|-
|[https://epg.modot.org/forms/CM/403_Guidance_for_Asphalt_Cement_Price_Index_Adjustments.docx Guidance for Asphalt Cement Price Index Adjustments]
+
|'''Additional Information'''
|}
 
</center>
 
 
|-
 
|-
 +
|[http://sharepoint/facilitation/RBM/RM%20Policies/Current%20Policies/Lifting%20Policy.pdf Safe Lifting]
 
|}
 
|}
 +
The original Maintenance Planning Guide was developed and published in 1989. The purpose of that manual was to provide maintenance managers with a quick reference for performing most maintenance functions. It included scheduling forms, traffic control guidelines, function codes, commodity codes and a sample crew report. Since the original publication the guide has been updated to meet the needs of MoDOT.
  
==402.1 Design of Contract Leveling Course Projects==
+
This article provides each manager with a list of recommended equipment and materials to use for each function as well as a recommended procedure for that function. The guidelines also have safety reminders and schedules to help managers plan for the best time of year to perform each function.
  
===402.1.1 Plan Preparation===
+
This article is intended to be an accurate source of information and a tool that maintenance managers will use to better organize, plan and be more productive leaders.
The contract leveling course program is intended for use on roadways with less than 3500 AADT, and on which a BP-1, Type C, Type IC or superpave mixture has not been previously placed. Superpave resurfacing is viewed as more involved work, and should be programmed as a thin lift overlay project outside of the contract leveling course program.
 
  
To shorten the processing time, improve the quality of plans and to standardize procedures across the state, the following should be used when preparing plans:
+
<center>'''GENERAL NOTES'''</center>
  
*No conceptual study report is necessary for contract leveling course projects, but the core team should give the corridor an elementary examination and document major safety or operational deficiencies. Unless there are very low-cost countermeasures available, the narrow scope of these projects will require that most remedial work be accomplished with maintenance forces or programmed into future projects.
+
Reference the [https://www.modot.org/missouri-standard-plans-highway-construction Missouri Standard Plans] and [https://www.modot.org/missouri-standard-specifications-highway-construction Missouri Standard Specifications for Highway Construction] for performance details on many of the maintenance function planning guidelines. It is the intent of the department to provide as good of a finished product with Maintenance forces as it does by contract methods.
  
*Each project should have, as a minimum, the following:
+
Recommended materials: When purchasing recommended material, refer to guidance for [[:Category:1100 MAINTENANCE MATERIALS|maintenance materials]]. Guidance for these materials also refers to the [https://www.modot.org/general-services-specifications-mgs-subject Current General Services Specifications (MGS) by Subject] for each of the various maintenance materials.
:1. Location Sketch - with north arrow pointing to the top of the sheet, if possible.
 
:2. Length of Project - should include "exceptions".
 
:3. Typical Section - should include "estimate factors".
 
  
*Leveling course projects must have logical termini. Do not break projects at district, county or city limit lines (short projects which abut should not be shown as separate projects).  Coordination with adjoining districts should be done when a project abuts a district boundary.
+
The Highway Maintenance Tables in the appendix were provided to MoDOT through the Local Technical Assistance Program of the Michigan Tech Transportation Institute at Michigan Technological University in Houghton, Michigan.
  
*Contract Leveling Course (CLC) Plan Templates are available in ProjectWise.
+
==Rainy Day Activities==
 +
{|style="padding: 0.3em; margin-left:15px; border:1px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="160px" align="right"
 +
|-
 +
|'''Printable Version'''
 +
|-
 +
|[[Media:170.1 Rainy Day Activities.pdf|Rainy Day Activities]]
 +
|}
  
*The Bridge Division will analyze all bridges within the project limits to determine which bridges can be overlayed based on bridge rail height and load rating. With supporting information from District Operations and/or Design, the Bridge Division will verify the load ratings for each bridge and verify that any standard rail will not be made substandard by the Contract Leveling Course operations. Bridges should be excepted unless prior written approval is obtained from the Bridge Division and submitted with the transmittal package.
+
*Check roadway surface drainage
 +
*Check bridge surface for ponding
 +
*Check bridges and box culverts for drift and erosion
 +
*Flush bridge decks
 +
*Check culverts and culvert pipes
 +
*Check drain basins on bridges
 +
*Check high water locations
 +
*Check, clean and repair equipment
 +
*Clean and repair buildings and grounds
 +
*Blade driveways, entrances, shoulders and mailbox turnouts
 +
*Check signs
 +
*Work on special projects
 +
*Clean abutment caps on bridges
 +
*Cut and treat brush and vines under bridges
 +
*Conduct equipment and safety trainings
  
*Districts need to supply at time of submittal conflict of interest documentation (see [[237.9 Submission of Plans and Supporting Documents|Submission of Plans and Supporting Documents]]).
+
==Work Scheduling Guidelines==
 +
{|style="padding: 0.3em; margin-left:10px; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="160px" align="right"
 +
|-
 +
|'''Printable Version'''
 +
|-
 +
|[[media:170 Work Scheduling Guide 2014 Dec.xls|Work Scheduling Guide]]
 +
|}
  
*Use of district forces for any operation, such as milling, that may affect the progression of the contractor operation, shall be approved in accordance with [[646.4 Work Funded by Maintenance|Work Funded by Maintenance.]]
+
:::[[Image:Work schedule1 Dec 2014.jpg|750px]]
 +
:::[[Image:Work schedule2 Dec 20143.jpg|750px]]
  
===402.1.2 Mix and Quantities===
+
==Index of Printable Planning Guides==
Tack quantities are based on tacking the entire roadway surface at an estimated minimum rate of 0.08 gallons/yd<sup>2</sup>. The asphalt binder for the contract leveling course mixture (surface leveling) should typically be PG 64-22. Asphalt lift thickness and estimate factors used for calculating mix quantities should be shown on the typical section sheets for the project. Minimum thicknesses are 1 in. for Plant Mix Bituminous Surface mixtures, 1 1/2 in. for BP-2 mixtures and 2 in. for BP-1 mixtures. Additional asphalt quantities should be included with single lift overlays to account for surface irregularities. The additional asphalt quantities added should be in accordance with the average rutting depth measurements from the roadway as provided in the following table:
+
{| border="1" class="wikitable"
 
+
! colspan="2" style="background:#BEBEBE" | '''Printable Versions of Maintenance Planning Guides'''
<center>
+
|-
{| border="1" class="wikitable" style="margin: 1em auto 1em auto" align="center; border-width: 0px"
+
! style="background:#FFFFCC"|'''Activity Code''' !! style="background:#FFFFCC"|'''Action'''
|+ '''Table 402.1.2.1'''
+
|-
! style="background:#BEBEBE" width="300"|Average Rut Depth*<br/>(inches)!! style="background:#BEBEBE" width="300"|Additional Asphalt Quantities<br/>(Tons per Lane Mile)
+
|rowspan="7" | '''R225 Roadway Shoulders'''<br/>(Also see [[:Category:Shoulder Maintenance|Shoulder Maintenance]] and [[771.3 Shaving Shoulder and Around Guardrail|Shaving Shoulder and Around Guardrail]]) || [https://epg.modot.org/forms/general_files/MT/R225_update-blade_patching.pdf Blade Patching]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R225_seal_coat.pdf Seal Coat]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R225_update-edge_ribbon.pdf Edge Ribbon]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R225_update-fly_coating.pdf Fly Coating]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R225_update-pothole_patching_asphalt_and_partial_depth_concrete.pdf Pothole Patching Asphalt & Partial Depth Concrete]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R225_update-Repair_concrete_shoulder_and_approaches.pdf Repair Concrete Shoulders & Approaches]
 +
|-
 +
|[https://epg.modot.org/forms/general_files/MT/R225_update-Repair_sod_aggregate_shoulder_and_approaches.pdf Repair Sod and/or Aggregate Shoulders & Approaches]
 +
|-
 +
| '''R226 Rumble Strips''' (See [[:Category:626 Rumble Strips|Rumble Strips]]) || <div id="R227 Roadway & Bridge Safety Features"></div> No printable guideline available at this time.
 +
|-
 +
| rowspan="7" | '''R227 Roadway & Bridge Safety Features''' ||  [https://epg.modot.org/forms/general_files/MT/R227_update-fences.pdf Fences] (Also see [[:Category:607 Fencing|Fencing]])
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R227_update-guardrails.pdf Guardrails] (Also see [[:Category:606 Guardrail and Guard Cable|Guardrail and Guard Cable]])
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R227_update-guard_cables.pdf Guard Cables] (Also see [[:Category:606 Guardrail and Guard Cable|Guardrail and Guard Cable]])
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R227_update-impact_attenuator_devices.pdf Impact Attenuator Devices] (Also see [[:Category:612 Impact Attenuators|Impact Attenuators]])
 +
|-
 +
| '''Traffic Barriers (Concrete)''' (Also see [[:Category:617 Traffic Barrier|Traffic Barrier]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R227_update-traffic_barrier-concrete-replacement.pdf A. Replacement]
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R227_update-traffic_barrier-concrete-repair.pdf B. Repair]
 +
|-
 +
| '''R22E Edge Rut Repair (0.1 LM)''' || [https://epg.modot.org/forms/general_files/MT/R22E_update.pdf Edge Rut Repair (0.1 LM)] (Also see [[:Category:Shoulder Maintenance|Shoulder Maintenance]])
 +
|-
 +
| rowspan="2" | '''R311 Patching Roads'''<br/>(Also see [[:Category:470 Bituminous Asphalt Maintenance|Bituminous Asphalt Maintenance]]) || <div id="R311 Patching Roads"></div> [https://epg.modot.org/forms/general_files/MT/R311_update-pothole_patching-temporary_emergency_repairs_and_blow_up_repairs.pdf Pothole Patching (Temporary/Emergency Repairs and Blow Up Repairs)]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R311_update-pothole_patching-permanent_partial_depth_repair_on_apshaltic_or_concrete_pavement.pdf Pothole Patching (Permanent partial depth repair on asphaltic or concrete pavements)]
 +
|-
 +
| Rowspan="2" | '''R312 Asphalt Pavement Repair (TN)''' || <div id="R312 Asphalt Pavement Repair (TN)"></div> [https://epg.modot.org/forms/general_files/MT/R312_update-Major-box_and_lay_down_machine_patching.pdf Blade, Box & Lay Down Machine Patching (TN)]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R312_update-Major-box_and_lay_down_machine_patching.pdf Box & Lay Down Machine Patching (TN)]
 +
|-
 +
| '''R313 Concrete Replacement (SY)''' || <div id="R313 Concrete Replacement (SY)"></div> [https://epg.modot.org/forms/general_files/MT/R313_update-concrete_replacement_full_depth.pdf Concrete Replacement Full Depth (SY)]<br/>Also See [[:Category:613 Pavement Repair|Pavement Repair]]
 +
|-
 +
| rowspan="2" | '''R314 Other Pavement Maintenance''' || <div id="R314 Other Pavement Maintenance"></div>[https://epg.modot.org/forms/general_files/MT/R314_update-pavement_leveling-mudjacking_or_other_methods.pdf Pavement Leveling (Mudjacking or Other Methods)(SY)] (Also See [[:Category:625 Slab Stabilization|Slab Stabilization]], [[570.5 Mudjacking (Slab Jacking) by MoDOT Maintenance|Mudjacking (Slab Jacking) by MoDOT Maintenance]] and [[771.1 Mud Jacking Bridge Approach|Mud Jacking Bridge Approach]])
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R314_update-cold_milling.pdf Cold Milling (SY)] (Also See [[:Category:622 Pavement and Bridge Surface Removal and Texturing|Pavement and Bridge Surface Removal and Texturing]])
 +
|-
 +
| rowspan="5" | '''[https://epg.modot.org/forms/general_files/MT/R315_update-pavement_preventative_maintenace.pdf R315 Pavement Preventative Maintenance (LM)]''' || <div id="R315 Pavement Preventative Maintenance (LM)"></div> '''Crack & Joint Maintenance'''
 +
|-
 +
|&nbsp;&nbsp;A. Fly Coating (LM) (Also See [[413.9 Fly Coating|Fly Coating]])
 +
|-
 +
|&nbsp;&nbsp;B. Sealing Cracks, Joints & Edge Cracks (Also See [[413.5 Crack Treatment in Bituminous Pavements|Crack Treatment in Bituminous Pavements]] and [[570.2 Joint and Crack Maintenance|Joint and Crack Maintenance]])
 +
|-
 +
|&nbsp;&nbsp;C. Milling High Joints (Also See [[:Category:622 Pavement and Bridge Surface Removal and Texturing|Pavement and Bridge Surface Removal and Texturing]])
 +
|-
 +
|&nbsp;&nbsp;D. Scrub Seals (LM)
 +
|-
 +
| rowspan="10" | '''R316 Drainage''' || <div id="R316 Drainage"></div> '''Clean & Reshape Ditches'''
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R316_update-clean_and_reshape_ditches-earth_ditches.pdf A. Earth Ditches] (Also See [[:Category:773 Pipe, Box Culvert and Miscellaneous Drainage Maintenance|Pipe, Box Culvert and Miscellaneous Drainage Maintenance]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R316_update-clean_and_reshape_ditches-paved_ditches.pdf B. Paved Ditches] (Also See [[:Category:609 Paved Drainage|Paved Drainage]])
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R316_update-clean_and_reshape_ditches-repair_paved_ditches_and_slopes.pdf Repair Paved Ditches & Slopes] (Also See [[:Category:609 Paved Drainage|Paved Drainage]])
 +
|-
 +
| '''Repair Curbing'''
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R316_update-clean_and_reshape_ditches-repair_curbing-concrete_curbs.pdf A. Concrete Curbs] (Also See [[:Category:609 Paved Drainage|Paved Drainage]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R316_update-clean_and_reshape_ditches-repair_curbing-asphalt_curbs B. Asphalt Curbs] (Also See [[:Category:609 Paved Drainage|Paved Drainage]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R316_update-clean_and_reshape_ditches-repair_curbing-drop_inlets_and_storm_sewers.pdf C. Drop Inlets & Storm Sewers] (Also See [[:Category:614 Drainage Fittings (Grate Inlets)|Drainage Fittings (Grate Inlets)]])
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R316_update-channel_control.pdf Channel Control]
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R316_update-slide_repair.pdf Slide Repair]
 +
|-
 +
| rowspan="5" |  '''R319 Pipe Culvert Repairs (LF)''' || <div id="R319 Pipe Culvert Repairs (LF)"></div> '''Clean & Repair Pipe & Box Culverts'''
 +
|-
 +
|[https://epg.modot.org/forms/general_files/MT/R319_update-install_pipe_liners.pdf Install Pipe Liners (LF)]
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R319_update-clean_and_repair_pipe_culverts.pdf Pipe Culverts] (Also See [[:Category:773 Pipe, Box Culvert and Miscellaneous Drainage Maintenance|Pipe, Box Culvert and Miscellaneous Drainage Maintenance]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R319_update-clean_and_repair_box_culverts.pdf Box Culverts] (Also See [[:Category:773 Pipe, Box Culvert and Miscellaneous Drainage Maintenance|Pipe, Box Culvert and Miscellaneous Drainage Maintenance]])
 +
|-
 +
| [https://epg.modot.org/forms/general_files/MT/R319_update-replace_pipe_and_box_culverts.pdf Replace Pipe & Box Culverts (LF)] (Also See [[:Category:773 Pipe, Box Culvert and Miscellaneous Drainage Maintenance|Pipe, Box Culvert and Miscellaneous Drainage Maintenance]])
 +
|-
 +
| '''R31B Sweeping (LM)''' || [https://epg.modot.org/forms/general_files/MT/R31B_update-sweeping.pdf Sweeping (LM)] (For routine flushing of bridge decks see [[771.2 Bridge Cleaning and Flushing|Bridge Cleaning and Flushing]])
 +
|-
 +
| rowspan="3" | '''R31C Seal Coating (LM)''' || '''Seal Coating'''
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R31C_Seal_Coat-Course_Aggregate.pdf A. Course Aggregate] (Also See [[:Category:409 Seal Coat|Seal Coat]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R31C_Seal_Coat-Fine_Aggregate.pdf B. Fine Aggregate] (Also See [[413.6 Scrub Seal Treatment|Scrub Seal Treatment]])
 +
|-
 +
| rowspan="3" | '''R321 Bridge Maintenance''' (Also See R322 Bridge Preventative Maintenance and R327 Other Bridge Preventative Maintenance) || '''Substructure Repairs''' (Also See [[:Category:774 Cathodic Protection|Cathodic Protection]], [[770.7 Maintenance of Bridge Superstructure|Superstructure Maintenance]] and [[770.8 Maintenance of Bridge Substructure|Substructure Maintenance]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R321_update-substructure_repairs-sealing_abutment_and_pier_caps.pdf A. Sealing Abutment & Pier Caps]
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R321_update-substructure_repairs-spot_painting_of_bearings_and_piling.pdf B. Spot Painting of Bearings & Piling]
 +
|-
 +
| rowspan="4" | '''R322 Bridge Preventative Maintenance''' || <div id="R322 Bridge Preventative Maintenance"></div>[https://epg.modot.org/forms/general_files/MT/R322_update-bridge_seal_coats.pdf Bridge Seal Coats (SY)] (Also See [[771.15 Chip Seal to Entire Deck|Seal Coat to Entire Deck]])
 +
|-
 +
| '''Silane & In-Deck Seals (SY)'''
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R322_update-silane_and_in-deck_seal-silane.pdf A. Silane]
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R322_update-silane_and_in-deck_seals-in-deck.pdf B. In-Deck] (Also See [[771.17 Concrete Crack Filler - Low Viscosity Polymer (LVP)|Concrete Crack Filler -Low Viscosity Polymer (LVP)]])
 +
|-
 +
| rowspan="3" | '''R323 Bridge Deck Repair (SY)''' || '''Deck Repair (SY)''' (Also See [[771.9 Temporary Bridge Deck Repair|Temporary Bridge Deck Repair]])
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R323_update-deck_repair-concrete.pdf A. Concrete]
 +
|-
 +
| &nbsp;&nbsp;[https://epg.modot.org/forms/general_files/MT/R323_update-deck_repair-asphalt.pdf B. Asphalt]
 +
|-
 +
| '''R324 Bridge Painting (TN)''' || No printable guideline available at this time.
 +
|-
 +
| rowspan="9" | '''R327 Other Bridge Preventative Maintenance''' || No printable guidelines available at this time. See the following:
 +
|-
 +
| &nbsp;&nbsp;[[771.4 Drain Basin Maintenance | Drain Basin Maintenance]]
 +
|-
 +
| &nbsp;&nbsp;[[771.5 Mat Gutter Maintenance | Mat Gutter Maintenance]]
 +
|-
 +
| &nbsp;&nbsp;[[771.6 Channel Work - Gabion Installation | Channel Work - Gabion Installation]]
 +
|-
 +
| &nbsp;&nbsp;[[771.7 Channel Work - Rock Blanket | Channel Work - Rock Blanket]]
 +
|-
 +
| &nbsp;&nbsp;[[771.8 Remove Drift | Remove Drift]]
 
|-
 
|-
| align="center" width="300"| ≤ 1/16 inch ||align="center" width="400"| None Required
+
| &nbsp;&nbsp;[[771.13 Sealing Abutment and Pier Caps | Sealing Abutment and Pier Caps]]
 
|-
 
|-
|align="center"| > 1/16 to 1/8 inch||align="center"| 16 tons per lane mile
+
| &nbsp;&nbsp;[[771.14 Spot Painting of Bearings and Piling | Spot Painting of Bearings and Piling]]
 
|-
 
|-
|align="center"| > 1/8 to ¼ inch||align="center"| 32 tons per lane mile
+
| &nbsp;&nbsp;[[771.16 Bridge Deck Crack Pouring | Bridge Deck Crack Pouring]]
 
|-
 
|-
|align="center"| > ¼ to 3/8 inch||align="center"| 48 tons per lane mile
+
| rowspan="4" | '''R328 Bridge Joint Maintenance''' || No printable guidelines available at this time. See the following:
 
|-
 
|-
|align="center"| > 3/8 to ½ inch||align="center"| 64 tons per lane mile
+
| &nbsp;&nbsp;[[771.10 Bridge Joint Sealing - Hot Pour | Bridge Joint Sealing - Hot Pour]]
 
|-
 
|-
|align="center"| > ½ inch||align="center"| Profile mill or additional lifts required
+
| &nbsp;&nbsp;[[771.11 Bridge Joint Sealing - Silicone | Bridge Joint Sealing - Silicone]]
 
|-
 
|-
|colspan="2" align="left" width="710" |'''*''' The average rut depths can be estimated by one of the following methods:<br/> 
+
| &nbsp;&nbsp;[[771.12 Bridge Joint Sealing - Polytite | Bridge Joint Sealing - Polytite]]
'''Method 1 –''' Field measurements using a 4-ft straight edge across the wheel path.  An average of rut depths should be taken that encompass a well representation of the roadway profile (curves, tangents, superelevations, etc…).  Field measurements should be taken with the appropriate traffic control in place to provide a safe working environment.<br> '''Method 2 –''' Average rut depths may be queried from TMS ARAN database for the roadway (if available).<br/> '''Other additional quantities''' to account for profile corrections, wedging, and/or edge treatments should be estimated separately.
 
|}
 
</center>
 
The Bituminous Mixtures Criteria for Contract Leveling Course Projects table below is a guide for selecting bituminous mixtures for contract leveling course projects. If the district elects to use a mixture other than what is specified, the project manager should submit by letter to the Design Division the justification for specifying a different mixture or thickness than given in the table below. In addition, at the bottom of the letter an approval signature block similar to that on the [https://epg.modot.org/forms/DE%202017%20Forms/DELiaison/131.1_Design_Exception.docx Design Exception Information Form] should be provided for the State Design Engineer.
 
 
 
{| border="1" class="wikitable" style="margin: 1em auto 1em auto"
 
|+ '''Table 402.1.2.2, Bituminous Mixtures Criteria for Contract Leveling Course Projects'''
 
! style="background:#BEBEBE"|Corridor Designation !! style="background:#BEBEBE"|Traffic !! Style="background:#BEBEBE"|Recommended Mix and Thickness
 
 
|-
 
|-
|text align="center"|Light Duty || text align="center"|AADT < 1750 || text align="center"|1 in. Sec 402 Mixture<sup>'''1'''</sup>
+
| rowspan="2" | '''R329 Bridge Cleaning & Flushing''' || No printable guidelines available at this time. See the following:
 
|-
 
|-
|text align="center"|Light Duty || text align="center"|1750 < AADT < 3500 || text align="center"|1 1/2 in. BP-2<sup>'''2'''</sup> (Sec 401)
+
| &nbsp;&nbsp;[[771.2 Bridge Cleaning and Flushing | Bridge Cleaning and Flushing]]
 
|-
 
|-
|colspan="3"|<sup>'''1'''</sup> For structurally sound pavements, 3/4 in. Sec 402 mixture meeting BP-3 requirements may be substituted.
+
| '''R411 Litter Pick-Up''' || <div id="R411 Litter Pick-Up"></div> [https://epg.modot.org/forms/general_files/MT/R411_update-litter_pick_up.pdf Litter Pick-Up] (Also See [[:Category:824 Adopt-A-Highway and Sponsor-A-Highway Programs|Adopt-A-Highway and Sponsor-A-Highway Programs]])
 
|-
 
|-
|colspan="3"|<sup>'''2'''</sup> A 2 in. BP-1 (Sec 401) mixture may be substituted for this application if, in the district's judgment, this substitution is warranted. 
+
| '''R412 Landscaping''' || <div id="R412 Landscaping"></div> [https://epg.modot.org/forms/general_files/MT/R412_update-general_plant_installation_and_fertilizing_seeding_and_mulching.pdf Fertilizing, Seeding & Mulching] (Also See [[:Category:800 ROADSIDE DEVELOPMENT|Roadside Development]])
|}
 
 
 
If special situations require limiting loads on a given route, a "Haul Road Restriction" special provision will be considered on a project-by-project basis. Otherwise, the only load restrictions, other than the 80,000-pound legal load limit, will be any posted bridge load limits.
 
 
 
===402.1.3 Traffic Control, Pavement Marking and Signing===
 
Traffic control plans and job special provisions should be prepared and submitted by the districts. Traffic control plan templates are available in ProjectWise. Sample job special provisions are also available from the Design Division. The quantity of "No Center Line" signs should be included as necessary to sign the entire project. On contract leveling jobs, final pavement marking may be required in the contract, included in a district wide pavement marking contract, or done by district forces. The guidance for pavement marking, [[620.1 General (MUTCD Chapter 3A)#620.1.6 Permanent Pavement Markings|General (MUTCD Chapter 3A) - Permanent Pavement Markings]] provide guidance for selection of pavement marking material.
 
 
 
==402.2 Construction Inspection for Sec 402==
 
This is not a contract document and is to be used solely as a commentary on Standard Specification Section 402. Surface leveling mixes will be referred to as SL throughout this section. SL mixes are used to correct any irregularities in the surface of an existing pavement on a route with low traffic volumes.
 
 
 
===402.2.1 Material (Sec 402.2)===
 
 
 
'''Reclaimed Asphalt Pavement''' (Sec 402.2.3)
 
 
 
See [[460.3 Plant Inspection#460.3.11 Reclaimed Asphalt Pavement (RAP)|Reclaimed Asphalt Pavement (RAP)]] in Plant Inspection.
 
 
 
===402.2.2 Composition of Mixture (Sec 402.3)===
 
 
 
'''Gradation of Combined Aggregates''' (Sec 402.3.1)
 
 
 
The aggregate sources used in the mix must be the same as those required by the JMF. The combined aggregate shall meet the gradation required in [http://www.modot.org/business/standards_and_specs/SpecbookEPG.pdf#page=7 Standard Specification Section 402.3.1].
 
 
 
'''Alternate Gradation''' (Sec 402.3.2)
 
 
 
If wet bottom boiler slag is used to replace coarse aggregate, the combined aggregate shall meet the gradation required in Standard Specification Section 402.3.2.
 
 
'''Reclaimed Asphalt Pavement''' (Sec 402.3.3)
 
 
 
See [[460.3 Plant Inspection#460.3.11 Reclaimed Asphalt Pavement (RAP)|Reclaimed Asphalt Pavement (RAP)]] in Plant Inspection.
 
 
 
===402.2.3 Job Mix Formula (Sec 402.4)===
 
 
 
The requirements of [http://www.modot.org/business/standards_and_specs/SpecbookEPG.pdf#page=7 Standard Specification Section 401.4] apply.
 
 
 
===402.2.4 Gradation Control (Sec 402.5)===
 
 
 
The inspector should perform a sieve analysis on the hot bins or the combined cold feed at a minimum of once per day. Testing may be waived, with the RE’s approval and the contractor’s certification of the mix, when less than 200 tons are produced per day. The combined aggregate gradation must be within the master range specified in [http://www.modot.org/business/standards_and_specs/SpecbookEPG.pdf#page=7 Standard Specification Section 402.3.1] at all times. The combined aggregate gradation can vary from the JMF by the maximum tolerance shown in the table below. The mix shall be produced at the binder content shown on the JMF. However, the binder content of the mix, as determined by calculations or sampling and testing, must be within the following maximum tolerance from the JMF.
 
 
 
{| border="1" class="wikitable" style="margin: 1em auto 1em auto"
 
 
|-
 
|-
!style="background:#BEBEBE"|Property||style="background:#BEBEBE"|Tolerance
+
| '''R413 Mowing (AC)''' || <div id="R413 Mowing (AC)"></div> [https://epg.modot.org/forms/general_files/MT/R413_update-mowing.pdf Mowing (AC)]] (Also See [[:Category:822 Roadside Vegetation Management|Roadside Vegetation Management]])
 
|-
 
|-
| #200 || &plusmn;2.0%
+
| '''R414 Brush Cutting & Tree Removal''' || <div id="R414 Brush Cutting & Tree Removal"></div> [https://epg.modot.org/forms/general_files/MT/R414_update-brush_cutting_and_tree_removal.pdf Brush Cutting & Tree Removal] (Also See [[:Category:822 Roadside Vegetation Management|Roadside Vegetation Management]])
 
|-
 
|-
| Binder Content || &plusmn;0.5%
+
| '''R415 Chemical Weed Control''' || <div id="R415 Chemical Weed Control"></div> [https://epg.modot.org/forms/general_files/MT/R415_update-chemical_weed_control.pdf Chemical Weed Control] (Also See [[:Category:821 Herbicides and Roadsides|Herbicides and Roadsides]])
 
|}
 
|}
  
The Standard Specifications do not put testing requirements on the binder content. However, if there is any reason to suspect that the binder content of the mix is not within these specifications, the inspector should take a sample and determine the binder content of the mix. For example, a sample should be taken and tested if the mix appears too dry or too wet. The binder content, as shown on the JMF, cannot be changed during production without written approval from Construction and Materials, even if the resulting binder content is within the tolerance from the JMF. If a new binder content is approved, the tolerance will apply to the new target. If a sieve analysis indicates a deviation from the JMF exceeding the specified tolerances, the contractor will be notified immediately. The contractor shall then review the cold feed settings and make any necessary adjustments. As soon as any adjustments are completed, another test will be performed. If excessive deviation still exists, the contractor will be informed and production shall stop. Further adjustments or revisions shall be made until an acceptable sieve analysis is obtained. At this time, production can resume. Adjustments in the cold feed percentages in excess of 5.0% may require a new JMF.
+
==[[Media:Highway Maintenance Tables and Conversion Factors.pdf|Highway Maintenance Tables and Conversion Factors]]==
 
 
===402.2.5 Sample Location (Sec 402.6)===
 
See "Reclaimed Asphalt Pavement (RAP)" and "Sieve Analysis" in [[460.3 Plant Inspection|Plant Inspection]]. When sampling for the binder content of the mix, see also "Asphalt Binder Content."
 
 
 
===402.2.6 Moisture Content (Sec 402.7)===
 
See [[460.3 Plant Inspection#460.3.14 Asphalt Binder Content|Asphalt Binder Content]]. When sampling for the binder content, also determine the moisture content of the mix.
 
 
 
===402.2.7 Contamination (Sec 402.8===
 
See [[460.6 Paving Operations#460.6.6 Material Acceptance|Material Acceptance]].
 
 
 
===402.2.8 Field Laboratory (Sec 402.9)===
 
See [[460.3 Plant Inspection#460.3.7 Field Laboratory|Field Laboratory]].
 
 
 
===402.2.9 Construction Requirements (Sec 402.10)===
 
 
 
'''Weather Limitations''' (Sec 402.10.1)
 
 
 
See [[460.6 Paving Operations#460.6.3 Weather Conditions|Weather Conditions]]. SL mixes shall not be placed if the ambient air temperature or the existing surface temperature is below 50°F.
 
 
 
'''Bituminous Mixing Plants''' (Sec 402.10.2)
 
 
 
See [[:Category:404 Bituminous Mixing Plants|Bituminous Mixing Plants]].
 
 
 
'''Subgrade Preparation''' (Sec 402.10.3)
 
In this case, subgrade refers to the existing pavement. Before the project begins, District Maintenance should perform any necessary repairs that may not be compensated for by the surface leveling. Deep rutting or dips should be filled prior to the placement of the surface leveling unless otherwise directed by the District Construction and Materials Engineer. The existing pavement surface should be cleaned and tacked in accordance with Standard Specification Section 407.
 
 
 
'''Hauling Equipment''' (Sec 402.10.4)
 
 
 
See [[460.4 Paving Equipment#460.4.2 Haul Trucks|Haul Trucks]].
 
 
 
'''Spreading''' (Sec 402.10.5)
 
 
 
See [[460.6 Paving Operations#460.6.4 Spreading|Spreading]] and [[460.6 Paving Operations#460.6.5 Hand Spreading|Hand Spreading]] in Paving Operations.
 
 
 
:'''Irregularities''' (Sec 402.10.5.1)
 
 
 
See [[460.6 Paving Operations#460.6.4 Spreading|Spreading]] in Paving Operations.
 
 
 
'''Joints''' (Sec 402.10.6)
 
 
 
See [[460.6 Paving Operations#460.6.8 Transverse Joints|Transverse Joints and Longitudinal Joints in Paving Operations]].
 
 
 
'''Compaction''' (Sec 402.10.7)
 
 
 
See [[460.4 Paving Equipment#460.4.5 Rollers|Rollers in Paving Equipment]] and [[460.6 Paving Operations#460.6.7 Compaction|Compaction]] in Paving Equipment. At least 3 passes shall be made over the entire mat with either a pneumatic tire roller or a steel wheel roller. The steel wheel roller may be a static or vibratory roller. SL mixes are generally placed very thin (minimum of 1 in.). Therefore, the reaction of the mat to compaction must be watched very closely. The inspector should ensure that the roller(s) used for compaction weigh at least 10 tons. A steel wheel roller, or a vibratory roller operated in static mode, must be used for final rolling.
 
 
 
'''Surface Condition''' (Sec 402.10.8)
 
 
 
See [[460.6 Paving Operations#460.6.6 Material Acceptance|Material Acceptance]].
 
 
 
===402.2.10 Method of Measurement===
 
 
 
The total tonnage accepted will be measured to the nearest 0.1 ton.
 
 
 
===402.2.11 Basis of Payment===
 
 
 
The accepted quantity of SL mix will be paid for at the contract unit price. The contract unit price is set up as total mix (mineral aggregate and asphalt binder are no longer paid for separately).
 
 
 
==402.3 Materials Inspection for Sec 402==
 
 
 
===402.3.1 Scope===
 
To establish procedures for mix design of plant mix bituminous surface leveling. Ingredients for use in plant mix bituminous surface leveling are to be inspected in accordance with the applicable guidelines. Trial mix aggregate samples shall be submitted in accordance with [[:Category:1001 General Requirements for Material|EPG 1001 General Requirements for Material]]. Plant calibrations, if requested, shall be performed in accordance with [[106.4 Plant Inspections|EPG 106.4 Plant Inspections]].
 
 
 
===402.3.2 Procedure===
 
Mix design procedures are identical to those shown in [[:Category:403 Asphaltic Concrete Pavement#403.2 Materials Inspection|Materials Inspection]] in Asphaltic Concrete Pavement. If it becomes necessary to calculate a mix, the formulae, procedure and reporting shall be performed as described in [[:Category:403 Asphaltic Concrete Pavement#403.3 Laboratory Procedures for Sec 403|EPG 403.3 Laboratory Procedures for Sec 403]].
 
 
 
==402.4 Laboratory Procedures for Sec 402==
 
This establishes procedures for Laboratory testing and reporting of plant mix bituminous surface leveling trial mixtures.
 
 
 
===402.4.1 Procedure===
 
Trial mixture test results and calculations required for plant mix bituminous surface leveling will be determined as shown in [[:Category:403 Asphaltic Concrete Pavement#Laboratory Procedures for Sec 403|Laboratory Procedures for Sec 403]]. No field compacted density samples are required.
 
 
 
===402.4.2 Sample Record===
 
The sample record shall be completed in AASHTOWARE Project (AWP), as described in [[:Category:101 Standard Forms#Sample Record, General|AWP MA Sample Record, General]]. Test results shall be reported on the appropriate templates under the Tests tab.
 
 
 
==402.5 Maintenance Operations Following Contract Level Course Projects==
 
Once the contractor completes a surface leveling project (1” contract overlay), there are several tasks left for MoDOT to complete before the job is finished. (Note: this guidance may apply to other overlay projects as well, depending on the requirements of the contract).  To ensure these tasks are completed, the Resident Engineer must coordinate the activities with local maintenance staff.  This should start by inviting the maintenance superintendent to the pre-construction conference and continue by keeping maintenance staff up to date with the contractor’s schedule.
 
 
 
Work items to be completed by MoDOT:
 
 
:'''1. Eliminate Pavement Edge Drop-offs.'''  Maintenance crews will need to eliminate edge drop-offs by adding edge rock, or by pulling up existing material with a motor grader or shoulder disc.
 
 
 
:'''2. Bring Entrances up to Grade.'''  Additional rock may be needed to bring aggregate entrances up to grade, or there may be sufficient rock on the entrance that can be pulled up.
 
 
 
:'''3. Pavement Marking.''' Unless otherwise indicated in the contract, permanent pavement marking will be included in the contract.  If MoDOT striping crews will place the final pavement markings, the contractor shall install [[620.1 General (MUTCD Chapter 3A)#Temporary Raised Pavement Markers|Temporary Raised Pavement Markers]] (TRPMs) and [https://epg.modot.org/index.php?title=616.6_Temporary_Traffic_Control_Zone_Devices_%28MUTCD_6F%29#616.6.47_NO_CENTER_LINE_Sign_.28WO8-12.29_.28MUTCD_6F.47.29 NO CENTER LINE] signs.  Additionally, the contractor will remove and retain the NO CENTER LINE signs after the markings are complete. MoDOT will remove the TRPMs after the MoDOT placed pavement marking is complete.
 
  
:'''4. Removal of Temporary Raised Pavement Markers (TRPM).'''  Per specification, the contractor is only responsible for removing TRPMs when they are also responsible for providing the final pavement marking.  When MoDOT provides the pavement marking, MoDOT is responsible for removing the TRPMs.  The TRPMs should be removed following placement of the pavement marking.  Leaving the TRPMs in place until snowplowing operations is not an acceptable option since it may result in property damage claims, creating holes in the pavement and littering the roadsides and streams with the markers.  There are many creative ways to safely remove the TRPMs mechanically, including the Tab Remover, which was a regional winner in the [http://sharepoint/systemdelivery/TP/Documents/InnovationsChallenge.aspx Innovations Challenge].
+
The [[Media:Highway Maintenance Tables and Conversion Factors.pdf|Highway Maintenance Tables and Conversion Factors]] contain helpful tables and conversion factors that aid in volumetric and weight measurements needed in maintenance activities.

Revision as of 14:01, 30 May 2024

170.jpg

Introduction

Safety begins with me.jpg
Safety Video
Safety is My Story
Patching Roads
Additional Information
Safe Lifting

The original Maintenance Planning Guide was developed and published in 1989. The purpose of that manual was to provide maintenance managers with a quick reference for performing most maintenance functions. It included scheduling forms, traffic control guidelines, function codes, commodity codes and a sample crew report. Since the original publication the guide has been updated to meet the needs of MoDOT.

This article provides each manager with a list of recommended equipment and materials to use for each function as well as a recommended procedure for that function. The guidelines also have safety reminders and schedules to help managers plan for the best time of year to perform each function.

This article is intended to be an accurate source of information and a tool that maintenance managers will use to better organize, plan and be more productive leaders.

GENERAL NOTES

Reference the Missouri Standard Plans and Missouri Standard Specifications for Highway Construction for performance details on many of the maintenance function planning guidelines. It is the intent of the department to provide as good of a finished product with Maintenance forces as it does by contract methods.

Recommended materials: When purchasing recommended material, refer to guidance for maintenance materials. Guidance for these materials also refers to the Current General Services Specifications (MGS) by Subject for each of the various maintenance materials.

The Highway Maintenance Tables in the appendix were provided to MoDOT through the Local Technical Assistance Program of the Michigan Tech Transportation Institute at Michigan Technological University in Houghton, Michigan.

Rainy Day Activities

Printable Version
Rainy Day Activities
  • Check roadway surface drainage
  • Check bridge surface for ponding
  • Check bridges and box culverts for drift and erosion
  • Flush bridge decks
  • Check culverts and culvert pipes
  • Check drain basins on bridges
  • Check high water locations
  • Check, clean and repair equipment
  • Clean and repair buildings and grounds
  • Blade driveways, entrances, shoulders and mailbox turnouts
  • Check signs
  • Work on special projects
  • Clean abutment caps on bridges
  • Cut and treat brush and vines under bridges
  • Conduct equipment and safety trainings

Work Scheduling Guidelines

Printable Version
Work Scheduling Guide
Work schedule1 Dec 2014.jpg
Work schedule2 Dec 20143.jpg

Index of Printable Planning Guides

Printable Versions of Maintenance Planning Guides
Activity Code Action
R225 Roadway Shoulders
(Also see Shoulder Maintenance and Shaving Shoulder and Around Guardrail)
Blade Patching
Seal Coat
Edge Ribbon
Fly Coating
Pothole Patching Asphalt & Partial Depth Concrete
Repair Concrete Shoulders & Approaches
Repair Sod and/or Aggregate Shoulders & Approaches
R226 Rumble Strips (See Rumble Strips)
No printable guideline available at this time.
R227 Roadway & Bridge Safety Features Fences (Also see Fencing)
Guardrails (Also see Guardrail and Guard Cable)
Guard Cables (Also see Guardrail and Guard Cable)
Impact Attenuator Devices (Also see Impact Attenuators)
Traffic Barriers (Concrete) (Also see Traffic Barrier)
  A. Replacement
  B. Repair
R22E Edge Rut Repair (0.1 LM) Edge Rut Repair (0.1 LM) (Also see Shoulder Maintenance)
R311 Patching Roads
(Also see Bituminous Asphalt Maintenance)
Pothole Patching (Temporary/Emergency Repairs and Blow Up Repairs)
Pothole Patching (Permanent partial depth repair on asphaltic or concrete pavements)
R312 Asphalt Pavement Repair (TN)
Blade, Box & Lay Down Machine Patching (TN)
Box & Lay Down Machine Patching (TN)
R313 Concrete Replacement (SY)
Concrete Replacement Full Depth (SY)
Also See Pavement Repair
R314 Other Pavement Maintenance
Pavement Leveling (Mudjacking or Other Methods)(SY) (Also See Slab Stabilization, Mudjacking (Slab Jacking) by MoDOT Maintenance and Mud Jacking Bridge Approach)
Cold Milling (SY) (Also See Pavement and Bridge Surface Removal and Texturing)
R315 Pavement Preventative Maintenance (LM)
Crack & Joint Maintenance
  A. Fly Coating (LM) (Also See Fly Coating)
  B. Sealing Cracks, Joints & Edge Cracks (Also See Crack Treatment in Bituminous Pavements and Joint and Crack Maintenance)
  C. Milling High Joints (Also See Pavement and Bridge Surface Removal and Texturing)
  D. Scrub Seals (LM)
R316 Drainage
Clean & Reshape Ditches
  A. Earth Ditches (Also See Pipe, Box Culvert and Miscellaneous Drainage Maintenance)
  B. Paved Ditches (Also See Paved Drainage)
Repair Paved Ditches & Slopes (Also See Paved Drainage)
Repair Curbing
  A. Concrete Curbs (Also See Paved Drainage)
  B. Asphalt Curbs (Also See Paved Drainage)
  C. Drop Inlets & Storm Sewers (Also See Drainage Fittings (Grate Inlets))
Channel Control
Slide Repair
R319 Pipe Culvert Repairs (LF)
Clean & Repair Pipe & Box Culverts
Install Pipe Liners (LF)
  Pipe Culverts (Also See Pipe, Box Culvert and Miscellaneous Drainage Maintenance)
  Box Culverts (Also See Pipe, Box Culvert and Miscellaneous Drainage Maintenance)
Replace Pipe & Box Culverts (LF) (Also See Pipe, Box Culvert and Miscellaneous Drainage Maintenance)
R31B Sweeping (LM) Sweeping (LM) (For routine flushing of bridge decks see Bridge Cleaning and Flushing)
R31C Seal Coating (LM) Seal Coating
  A. Course Aggregate (Also See Seal Coat)
  B. Fine Aggregate (Also See Scrub Seal Treatment)
R321 Bridge Maintenance (Also See R322 Bridge Preventative Maintenance and R327 Other Bridge Preventative Maintenance) Substructure Repairs (Also See Cathodic Protection, Superstructure Maintenance and Substructure Maintenance)
  A. Sealing Abutment & Pier Caps
  B. Spot Painting of Bearings & Piling
R322 Bridge Preventative Maintenance
Bridge Seal Coats (SY) (Also See Seal Coat to Entire Deck)
Silane & In-Deck Seals (SY)
  A. Silane
  B. In-Deck (Also See Concrete Crack Filler -Low Viscosity Polymer (LVP))
R323 Bridge Deck Repair (SY) Deck Repair (SY) (Also See Temporary Bridge Deck Repair)
  A. Concrete
  B. Asphalt
R324 Bridge Painting (TN) No printable guideline available at this time.
R327 Other Bridge Preventative Maintenance No printable guidelines available at this time. See the following:
   Drain Basin Maintenance
   Mat Gutter Maintenance
   Channel Work - Gabion Installation
   Channel Work - Rock Blanket
   Remove Drift
   Sealing Abutment and Pier Caps
   Spot Painting of Bearings and Piling
   Bridge Deck Crack Pouring
R328 Bridge Joint Maintenance No printable guidelines available at this time. See the following:
   Bridge Joint Sealing - Hot Pour
   Bridge Joint Sealing - Silicone
   Bridge Joint Sealing - Polytite
R329 Bridge Cleaning & Flushing No printable guidelines available at this time. See the following:
   Bridge Cleaning and Flushing
R411 Litter Pick-Up
Litter Pick-Up (Also See Adopt-A-Highway and Sponsor-A-Highway Programs)
R412 Landscaping
Fertilizing, Seeding & Mulching (Also See Roadside Development)
R413 Mowing (AC)
Mowing (AC)] (Also See Roadside Vegetation Management)
R414 Brush Cutting & Tree Removal
Brush Cutting & Tree Removal (Also See Roadside Vegetation Management)
R415 Chemical Weed Control
Chemical Weed Control (Also See Herbicides and Roadsides)

Highway Maintenance Tables and Conversion Factors

The Highway Maintenance Tables and Conversion Factors contain helpful tables and conversion factors that aid in volumetric and weight measurements needed in maintenance activities.

This category currently contains no pages or media.