Category:620 Pavement Marking: Difference between revisions

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[[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 for Grooves.doc|Epoxy Wet Reflective Pavement Markings for Grooves]]  
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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 for Grooves.doc|High Build Wet Reflective Pavement Markings for Grooves]]
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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" style="background:#BEBEBE"|Divided Highways !! style="background:#BEBEBE"|Undivided Highways
! colspan="2" colspan="2"| !! style="background:#BEBEBE"|Divided Highways !! style="background:#BEBEBE"|Undivided Highways!! style="background:#BEBEBE"|Intersection Markings
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!    !! !! style="background:#BEBEBE"|Lane Lines<sup>1</sup> !! style="background:#BEBEBE"|All Other Markings<sup>2</sup> !! style="background:#BEBEBE"|All Markings
|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
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|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
|align="center"|'''Minor Roads'''||align="center"| Not applicable||align="center"| Waterborne Paint with Type P Beads
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| align="center"|'''Minor Roads''' ||colspan="3"| Waterborne paint with type P beads
|colspan="5" height="10"|  
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|align="center"|'''Intersection Markings'''||colspan="3"|Type 2 tape, preformed thermoplastic or waterborne paint
|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
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|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||colspan="3"|Waterborne paint with type PM beads
|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°)
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|align="center"|'''Regionally Significant Roads''' – shall be striped annually ||colspan="3"|Waterborne paint with type PM beads 
|align="center"|'''Minor Roads≥400 AADT''' – maximum of 50% striped annually  
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|align="center"|'''Other Minor Roads''' – maximum of 50 percent striped annually ||colspan="3"|Waterborne paint with type PM beads
|align="center"|'''Minor Roads<400 AADT''' – maximum of 33.3% striped annually  
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|align="center"| '''Intersection Markings'''||colspan="3"|Type 2 tape, preformed thermoplastic or waterborne paint
|align="center"|'''Surface Treatments'''
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|align="center"|'''Surface Treatments'''||colspan="3"|Waterborne paint with type PM beads
|colspan="5" align="left"|<sup>'''1'''</sup>  See [[620.13 Measurement of Retroreflectivity by Handheld Retroreflectometers#620.13.5 Acceptance|Pavement Marking Acceptance Table]] 
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|colspan="5" align="left"|<sup>'''1'''</sup> Lane Lines are broken (skips), dotted or solid white lines used to delineate the edge of the travel way where travel is permitted in the same direction on both sides of the line.  They can be used to separate through lanes from other through lanes, through lanes from left or right turn lanes, or turn lanes from other turn lanes (i.e. dual left turn lanes). 
|'''[[media:620 Durable.doc|Guidance for the Selection and Use of Durable Intersection Markings]]'''
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|colspan="5" align="left"|<sup>'''2'''</sup> Typically edgelines and gores.  Edgelines are solid lines that are used to separate the travel lane from the shoulder.  They can be either yellow or white.  Gores are double wide lines used on exit and entrance ramps.
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[[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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