Sec 620.20.1.4 Previously list as 620.40.3.2. Clarified surface should be dry and free of all contaminants before installing permanent pavement marking. Sec 620.20.1.4.1 Added specification requiring all pre-existing pavement marking be removed before installation of durable pavement markings. Sec 620.40.3.3 Deleted Sec 620.40.3.3 in its entirety. Sec 620.40.3.3.1 Deleted Sec 620.40.3.3.1 in its entirety. Sec 620.40.3.3.2 Deleted Sec 620.40.3.3.2 in its entirety. Sec 620.70.3.3 Deleted Sec 620.40.3.3.3 in its entirety. Sec 620.70.3.3.1 Deleted Sec 620.70.3.3.1 in its entirety. Sec 620.70.3.3.2 Deleted Sec 620.70.3.3.2 in its entirety. Sec 620.70.3.3.3 Deleted Sec 620.70.3.3.3 in its entirety. Sec 620.70.3.3.4 Deleted Sec 620.70.3.3.4 in its entirety. Sec 620.70.3.3.5 Deleted Sec 620.70.3.3.5 in its entirety. Sec 620.70.3.3.6 Deleted Sec 620.70.3.3.6 in its entirety. Sec 620.70.3.3.7 Deleted Sec 620.70.3.3.7 in its entirety. Sec 620.70.3.3.8 Deleted Sec 620.70.3.3.8 in its entirety. Sec 620.70.3.3.9 Deleted Sec 620.70.3.3.9 in its entirety. Sec 620.20.1.5 Added specification for Tolerances of Pavement Marking Lines. Sec 620.20.2 Existing Sec renumbered to 620.10.3.2 New Sec created “Pavement Marking Paint.” Sec 620.20.2.1 Previously listed as 620.40.1. Clarified description of pavement marking paint. Sec 620.20.2.2 Previously listed as 620.40.2. Clarified material for pavement marking and updated table. Sec 620.20.2.3 Previously listed as 620.40.3 “Construction Requirements.”
Sec 620.20.3.2.3.1 Previously listed as 620.10.3.1. Updated “Preformed pavement marking tape” to “ Durable Intersection Pavement Markings and added material shall be from the MoDOT Qualified Products list. Sec 620.20.3.2.3.2 Previously listed as 620.10.3.1.1. Clarified grooving for intersection marking. Sec 620.20.3.2.3.3 Previously listed as 620.10.3.1.2. Clarified material for arrows, words and symbols. Sec 620.20.3.2.4 Previously listed as 620.10.3. Clarified acceptance for durable intersection pavement marking. Sec 620.20.4 Existing Sec deleted. Sec 620.10.4 to 620.20.4. Sec 620.20.4.1 Previously listed as 620.10.4.1. Clarified final measurement for permanent pavement marking. Sec 620.20.4.2 Previously listed as 620.10.4.2. Sec 620.20.4.3 Previously listed as 620.10.4.3. Clarified measurement for durable intersection pavement marking. Sec 620.20.5 Previously Sec 620.10.5. Sec 620.20.5.1 Clarified basis of payment for permanent pavement marking. Sec 620.20.5.2 Add specification for payment adjustment for permanent pavement marking lines based on retroreflectivity measurements. Sec 620.30 Renamed Sec from “Preformed Short Term Pavement Marking Tape” to “Drop-On Glass Beads”. Sec 620.30.1 Moved to and replaces Sec 620.10.4.1. Sec 620.40.3.5 moved to and replaces Sec 620.30.1 Added additional information on the application of Drop-On Glass Beads. Sec 620.30.2 Moved to 620.10.4.2. Changed Sec 620.30.2 to “Material”. Sec 620.30.3 Clarified application rate for Type P Glass Beads. Sec 620.30.4 Clarified application rate for Type L Glass Beads. Sec 620.30.5 Add specification, “Basis of Payment”.
Sec 1048.50.3 Deleted Sec 1048.50.3 in its entirety. Sec 1048.20 Moved to 1048.10.2. Created new Sec “Permanent Pavement Marking Materials”. Sec 1048.20.1 Moved to 1048.10.2.1. Created new Sec “Pavement Marking Paint Materials”. Sec 1048.20.1.1 Previously Sec 1048.100. Sec 1048.20.1.1.1 Previously Sec 1048.100.1. Sec 1048.20.1.1.2 Previously Sec 1048.100.2. Sec 1048.20.1.1.2.1 Previously Sec 1048.100.2.1. Sec 1048.20.1.1.2.2 Previously Sec 1048.100.2.2. Sec 1048.20.1.1.2.3 Previously Sec 1048.100.2.3. Sec 1048.20.1.1.2.3.1 Previously Sec 1048.100.2.3.1. Sec 1048.20.1.1.2.3.2. Previously Sec 1048.100.2.3.2. Sec 1048.20.1.1.3 Previously Sec 1048.100.3. Sec 1048.20.1.1.4 Previously Sec 1048.100.4. Sec 1048.20.1.1.4.1 Previously Sec 1048.100.4.1. Sec 1048.20.1.1.4.2 Previously Sec 1048.100.4.2. Sec 1048.20.1.1.4.3 Previously Sec 1048.100.4.3. Sec 1048.20.1.2 Previously Sec 1048.90. Sec 1048.20.1.2.1 Previously Sec 1048.90.1. Sec 1048.20.1.2.2 Previously Sec 1048.90.2. Sec 1048.20.1.2.2.1 Previously Sec 1048.90.2.1. Sec 1048.20.1.2.2.2 Previously Sec 1048.90.2.2. Sec 1048.20.1.2.2.3 Previously Sec 1048.90.2.3.