Southern California drivers in recent years have become more familiar with highway paddle boards, rumble strips, reflectors and wider lane separation lines that are all designed to improve the safety on area highways. They have done their part in reducing injury and fatal traffic accidents.Now, some San Diego drivers are seeing yet another change in highway safety improvements, but in this case more for the safety of Caltrans and other city highway maintenance workers who are busier than ever improving highways and bridges with new infrastructure improvement funding.On some San Diego highways, drivers are seeing not just the yellow and white solid and broken white and yellow lane separation lines but a broken yellow and orange line on the highways. The newly colored lines are a hig
