City Of Canyon Lake issued the following announcement on Nov. 12.
There will be a FULL 55-hour closure of the Railroad Canyon Rd./Diamond Dr. southbound off-ramp. The closure will officially begin Friday night at 9 p.m. and extend through 4 a.m. Monday morning.
In addition, there will be lane closures on Railroad Canyon Rd. under the interchange from 7 p.m. Saturday until 5 a.m. Sunday.
Please take note of these closures and give yourself extra time to follow the detours!
Original source can be found here.
Source: City Of Canyon Lake