Various types of pavement markings will be renewed at the following locations in Richardson beginning Dec. 11, from 9 a.m.-3:30 p.m. each day, with traffic delays expected for most: 

1.Two to three parking spots in front of the Library (marked off for painting) 

2. The intersection of Cottonwood Drive and Dumont Drive (crosswalks will be refreshed/added to) 

3. Northbound and southbound Grove Road and Alma Road between Centennial Boulevard and Greenville Avenue (bicycle lane markings and buttons will be refreshed) 

4. Northbound and southbound Collins Boulevard between Palisades Creek Drive and Renner Road (bicycle lane markings and buttons will be refreshed) 

5. Northbound and southbound Greenville Avenue between Jackson Street and Arapaho Road (bicycle lane markings and buttons will be refreshed) 

6. Eastbound and westbound Arapaho Road between US 75 and Greenville Avenue (buttons will be refreshed) 

Weather permitting, all six marking projects should be complete by Dec. 15.