AMENDED Traffic Alert Twin Peaks-Blue Bonnet Road Gravity Sewer Project

Because of mechanical problems, the traffic control changes originally scheduled to begin Wednesday June 5, have been delayed until Friday June 7. Details below: 

On Friday, June 7, the contractor will begin sewer installation along Hartman Lane between Avenida Tierra Alta and the cul-de-sac on Hartman Lane, just south of Eaglestone Loop. (SEE MAP) This closure will be in place 24-hours per day.

  • Southbound only turn movements will be permitted from Avenida Tierra Alta to Hartman Lane. 

  • North and southbound travel will be permitted on Hartman Lane between Cortaro Farms Road and Avenida Tierra Alta. 

  • There is no access to Cortaro Farms Road from Hartman Lane north of Avenida Tierra Alta.

Residents and the traveling public should watch for informational signs with detour information.

Emergency access will always be provided.

The above work schedule may be impacted by weather or mechanical failure.
During the sewer pipe installation, there will be extensive trenching and 
large equipment entering and exiting the work area.                                                                                                                                           
 Motorists should remain alert and use caution when driving near construction activities.

Pima County Regional Wastewater Reclamation Department (RWRD) and their contractor, Achen Gardner, have begun installation of a 15-inch sewer interceptor line along Hartman Lane, between Linda Vista Boulevard and Cortaro Farms Road.

The contractor began work south of the intersection at Cortaro Farms Road and is working northward toward Linda Vista Boulevard. The sewer installation along Hartman Lane is expected to take approximately 5 months to complete. 
Sections of Hartman Lane will be completely closed to motorists, pedestrians and bicyclists in the area where the contractor is working. 

For additional project information visit  or call 520-622-2527

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.

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