Sharraxaadda

I have repeatedly asked for a speed-sensing digital speed limit sign at this location as cars routinely exceed the speed limit by 20 - 30 MPH over the posted limit, especially at night and on weekends when police are least likely to be running radar along this stretch of the road. Hopefully, when drivers see that they are exceeding the speed limit, they may actually slow down. The straightaway that opens up in this stretch of the road makes it very tempting to exceed the speed limit. What is the excuse for NOT having a speed limit sign near this location westbound on Peeler Rd?