State Route 85, between mileposts 4 and 6 Drainage Improvements
State Route 85, between mileposts 4 and 6 Drainage Improvements
Overview
The Arizona Department of Transportation is designing a project to make drainage improvements at existing concrete box culverts on State Route 85, south of Gila Bend between mileposts 4 and 6.
Project Area Map
Project Elements
- Extending existing box culverts at five different locations
- Replacing existing pavement
- Removing existing guardrail
- Replacing existing fence
- Placing a layer of large stones to prevent erosion
- Installing pavement marking and other related work
Project Schedule
Construction is tentatively scheduled to begin in fall 2026 and is expected to take six months to complete.
Stay Informed

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- Phone: Call the ADOT Bilingual Project Information Line at 855.712.8530.
- Online: Submit a question or comment by email at [email protected].
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