Drivers planning to travel Todd Road in Santa Rosa should expect some traffic delays starting today and lasting through late September. Caltrans crews will be repairing bridge railings on a Highway 101 over crossing on Todd Road. During the first phase of repairs, westbound traffic may be detoured as far as four-miles around the Todd Road over crossing. Caltrans says it’s making the railings sturdier, easier to maintain, and improving safety on the road in the event of a crash. Work will be done on the north side railings first.