Town of Marana issued the following announcement on Mar. 3.
The Town will be completing routine maintenance to the Orange Grove Pump Station. Traffic may be delayed for a short period of time due to lane closures. Work will start on March 8th and end on March 10th. Work will take place between the hours of 9:00am to 3:30pm.
For your safety and that of the contractor’s personnel, please comply with traffic control devices, flagging personnel, and/or detour signs.
Travel time through the project area may increase during construction so please adjust your schedule accordingly. Construction may restrict traffic lanes and create congestion. Taking alternate routes is suggested.
If inclement weather or other events cause delays, the work may be rescheduled without further notice.
Original source can be found here.