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01/21/2025 3:32 pm

Dahlgreen Road Sink Hole

Dahlgreen Road Drainage Improvements

Drainage Assistance Program

Updated: Jan 21, 2025

A property on Dahlgreen Road formed sinkholes after stormwater infrastructure failed. Raleigh Stormwater will replace the failing pipe to improve stormwater drainage.

Project Details

 
Type:
Stormwater
Budget:
$12,000 (Survey and Easements)
Project Lead:
Stormwater Management
Contractors:
Stewart (Design), Transportation Field Services (Construction)

Contact

 

Matthew Lassiter
Senior Engineer
matthew.lassiter@raleighnc.gov
919-996-3477

Lead Department:
Engineering Services

Subscribe

 

Planning

This project will be designed and constructed internally using existing City of Raleigh Stormwater staff and Transportation Field Services crews.

Project Goals

  • Address the failing infrastructure causing sinkholes to form on the property.

Project Surveying

  • Surveying and Map preparation will begin around November 2024 by Stewart (engineering consultant).
Dahlgreen Road Sink Hole

Dahlgreen Road Sink Hole

Lead Department:
Engineering Services

Design

Raleigh Stormwater will replace a 12-inch pipe causing sinkholes in the rear of the property with a 15 inch reinforced concrete pipe.

Lead Department:
Engineering Services

Schedule

DateActivity
Fall 2024Project Planning complete
Winter 2024Project Design begins
Spring 2025Project Design complete
TBDConstruction begins
TBDConstruction Completed

Resources

 

Drainage Assistance Program

Other Drainage Assistance Projects

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