Both lanes of Highway T-15 on the Red Rock Dam will be open to traffic this weekend. However, the road will be reduced to one lane at different times starting Monday through Thursday as crews finish work on a turning lane that will allow them to have better access to the dam. Highway T-15 will be closed to all drivers later this fall at a time to be determined. Stay tuned to KNIA/KRLS for the latest surrounding the Red Rock Hydroelectric Project.