Olive Mill Road construction is complete after suffering damage from the Montecito flooding in January.
The project was done in four months and cost an estimated $1.7 million.
U-S Highway 101 was also resurfaced in the areas submerged by debris in January, according to an official with Caltrans.
Olive Mill Road is now fully open to two-way traffic over U-S 101 following the one-way traffic control which was in place throughout the repair process.
For traffic updates in Santa Barbara County, motorists may call Caltrans District 5 Public Affairs at 805-549-3318 or can visit their website: http://www.dot.ca.gov/dist05/paffairs/release.htm#sb