Tunnel B13 which is located under Buena Vista Boulevard, north of Rainey Trail/CR 472 will be closed for repairs from 11 p.m. Monday until 5:30 a.m. Tuesday. Weather permitting, the repairs on the tunnel will continue each night until Thursday, Sept. 18. It is recommended that you use your vehicle if you will be traveling in this area during the night while the work is completed as the detours will be lengthy.