Category:620 Pavement Marking: Difference between revisions

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{|style="padding: 0.3em; margin-left:45px; border:2px solid #a9a9a9; text-align:left; font-size: 95%; background:#f5f5f5" width="250px" align="left"
[[Image:620 Delineation System 3.jpg|465px|left]]
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|colspan="2"|<center>'''[http://www.modot.mo.gov/business/standards_and_specs/NonstandardJobSpecialProvisions.htm Nonstandard JSPs]''' available for pavement marking include:</center>
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| ||[[media:620Bid Items Grooved Pavement Systems.doc|Bid Items Grooved Pavement Systems]]
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| ||[[media:620 Contrast Pavement Marking Epoxy.doc|Contrast Pavement Marking Epoxy]]
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| ||[[media:620 Contrast Pavement Markings High Build.doc|Contrast Pavement Markings High Build]]
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| ||[[media:620 Epoxy Wet Reflective Pavement Markings.doc|Epoxy Wet Reflective Pavement Markings]]  
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| ||[[media:620 Grooving for Pavement Markings.doc|Grooving for Pavement Markings]]
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| ||[[media:620 High Build Wet Reflective Pavement Markings.doc|High Build Wet Reflective Pavement Markings]]
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[[Image:620 Delineation System 3.jpg|465px|right]]




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{|style="padding: 0.3em; margin-left:45px; border:2px solid #a9a9a9; text-align:left; font-size: 95%; background:#f5f5f5" width="250px" align="left"
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|<center>'''Other Resources'''</center>
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|[http://wwwi/intranet/tr/documents/StripingOperationsManual_FINAL.pdf Pavement Marking Operations Direction (Practical Operations Pavement Marking Implementation Plan)]
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|[http://wwwi/intranet/tr/documents/StripingCommunicationsPlan.pdf Striping Communications Plan]
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==<center>'''Pavement Marking Guidelines</center>'''==
==<center>'''Pavement Marking Guidelines</center>'''==
{| border="1" class="wikitable" style="margin: 1em auto 1em auto" style="text-align:center"
{| border="1" class="wikitable" style="margin: 1em auto 1em auto; text-align:center;"
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! colspan="2" colspan="2"| !! style="background:#BEBEBE"|Divided Highways !! style="background:#BEBEBE"|Undivided Highways!! style="background:#BEBEBE"|Intersection Markings
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!  !! !! Colspan="2" style="background:#BEBEBE"|Divided Highways !! style="background:#BEBEBE"|Undivided Highways
|rowspan="2" align="center" style="background:#F5F5F7"|'''Contractor Installations''' ||align="center"| '''Major Roads''' ||align="center"| High Build Paint with Type L Beads ||align="center"|High Build Paint with Type L Beads||align="center" rowspan="2"|Durable Intersection Marking Material
|-
|-
!    !! !! style="background:#BEBEBE"|Lane Lines !! style="background:#BEBEBE"|All Other Markings !! style="background:#BEBEBE"|All Markings
|align="center"|'''Minor Roads'''||align="center"| Not applicable||align="center"| Waterborne Paint with Type P Beads
|-
|-
|rowspan="3" align="center" style="background:#F5F5F7"|'''Contractor Installations''' || align="center" style="width:15%"| '''Major Roads''' ||  Grooved in wet reflective system using either epoxy or high build paint.  Contrast markings on concrete.  Minimum initial readings of 450 mcd/m<sup>2</sup>/lux required || Waterborne paint with type P beads || Waterborne paint with type P beads
|colspan="5" height="10"|  
|-
|-
| align="center"|'''Minor Roads''' || Waterborne paint with type P beads|| Waterborne paint with type P beads|| Waterborne paint with type P beads
|rowspan="5" align="center" style="background:#F5F5F7"| '''MoDOT Installations''' ||align="center"| '''Major Roads''' – shall be striped annually unless retroreflectivity exceeds requirements for new pavement markings<sup>'''1'''</sup> || Waterborne Paint with Type L beads (60° and rising)||Waterborne Paint with Type PM beads (60° and rising)||rowspan="5"|Durable
Intersection Marking Material, preformed thermoplastic or waterborne paint with Type PM beads  
|-
|-
|align="center"|'''Intersection Markings'''||colspan="3"|Type 2 tape, preformed thermoplastic or waterborne paint
|align="center"|'''Regionally Significant Roads''' – shall be striped annually unless retroreflectivity exceeds requirements for new pavement markings<sup>'''1'''</sup> ||rowspan="4"|Not applicable ||rowspan="4"| Waterborne Paint with Type PM beads (50° and rising)<br/>or<br/> Cold weather paint with Type PM beads (35° to 50°)
|-
|-
|rowspan="5" align="center" style="background:#F5F5F7"| '''MoDOT Forces''' ||align="center"| '''Major Roads''' – shall be striped by Memorial Day unless there is a performing durable marking||Waterborne paint with type PM beads|| Waterborne paint with type PM beads|| Waterborne paint with type PM beads
|align="center"|'''Minor Roads≥400 AADT''' – maximum of 50% striped annually
|-
|-
|align="center"|'''Regionally Significant Roads''' – shall be striped annually ||Waterborne paint with type PM beads|| Waterborne paint with type PM beads|| Waterborne paint with type PM beads
|align="center"|'''Minor Roads<400 AADT''' – maximum of 33.3% striped annually  
|-
|-
|align="center"|'''Other Minor Roads''' – maximum of 50 percent striped annually  ||Waterborne paint with type PM beads|| Waterborne paint with type PM beads|| Waterborne paint with type PM beads
|align="center"|'''Surface Treatments'''
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|-
|align="center"| '''Intersection Markings'''||colspan="3"|Type 2 tape, preformed thermoplastic or waterborne paint
|colspan="5" align="left"|<sup>'''1'''</sup>  See [[620.13 Measurement of Retroreflectivity by Handheld Retroreflectometers#620.13.5 Acceptance|Pavement Marking Acceptance Table]] 
|}
 
 
{|style="padding: 0.3em; margin-right:5px; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="400px" align="center"  
|-
|-
|align="center"|'''Surface Treatments'''||Waterborne paint with type PM beads|| Waterborne paint with type PM beads|| Waterborne paint with type PM beads
|'''[[media:620 Durable.doc|Guidance for the Selection and Use of Durable Intersection Markings]]'''
|}
|}
[[image:620 decision 2017.jpg|center|950px]]

Latest revision as of 09:11, 15 June 2017












Pavement Marking Guidelines

Divided Highways Undivided Highways Intersection Markings
Contractor Installations Major Roads High Build Paint with Type L Beads High Build Paint with Type L Beads Durable Intersection Marking Material
Minor Roads Not applicable Waterborne Paint with Type P Beads
MoDOT Installations Major Roads – shall be striped annually unless retroreflectivity exceeds requirements for new pavement markings1 Waterborne Paint with Type L beads (60° and rising) Waterborne Paint with Type PM beads (60° and rising) Durable

Intersection Marking Material, preformed thermoplastic or waterborne paint with Type PM beads

Regionally Significant Roads – shall be striped annually unless retroreflectivity exceeds requirements for new pavement markings1 Not applicable Waterborne Paint with Type PM beads (50° and rising)
or
Cold weather paint with Type PM beads (35° to 50°)
Minor Roads≥400 AADT – maximum of 50% striped annually
Minor Roads<400 AADT – maximum of 33.3% striped annually
Surface Treatments
1 See Pavement Marking Acceptance Table


Guidance for the Selection and Use of Durable Intersection Markings


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