Laurel Hills Road Dam Rehabilitation
- Dam Rehabilitation
- $1.5-2.5 million
- Stormwater Management (Lead)
- Amec Foster Wheeler Environmental & Infrastructure, Inc. (Design)
- DLB Enterprises, LLC (Construction)
Posted Wednesday, Nov. 28
Construction for this project is underway. Work will include installing a new spillway for the dam, upgrading the sanitary sewer and water mains, and making roadway improvements.
The contractor also will be addressing the unexpected soil conditions that were found during construction by installing steel support beams, or H-piles, for the riser of the dam which is used to draw down and manage water levels. The beams will be put into the ground using a crane. It will take approximately three weeks to complete this work. Repairs to the dam and its spillway will resume once the beams are completely installed.
Laurel Hills Road between Laurel Ridge Drive and Rhododendron Drive will be closed during construction. Please continue to follow the detour that is in place for this project.
For your safety, please do not enter the construction area. Work hours will be Monday through Friday from 7:30 a.m. to 5:30 p.m. with no work scheduled on the weekend except in an emergency or with prior approval from the City.
If you have any questions about upcoming construction, contact Carrie Mitchell, PE at 919-996-4068.
The Laurel Hills Road Dam rehabilitation project is necessary since the dam has a history of water overtopping during larger storm events. The dam embankment has already been repaired several times because of erosion during roadway overtopping.
The City and AMEC have been working to incorporate the new Unified Development Ordinance (UDO) requirements related to this project and have met with affected residents to discuss the revised project plans.
Preservation of Laurel Hills Lake provides flood control and water quality benefits to the surrounding area and neighborhood. The project will also reduce the potential for downstream erosion and sediment buildup within Crabtree Creek tributary to the Neuse River.
- Laurel Hills Dam under construction
- Laurel Hills Road crossing over the top of Laurel Hills Dam
- Laurel Hills Dam existing inlet spillway structure
- Laurel Hills Lake
|Fall 2017||Project design complete|
|Summer 2018||Project construction begins|
|Summer 2019||Project construction complete|
Laurel Hills Lake is a privately owned lake with Laurel Hills Road crossing over the crest of the dam and partially located within the City of Raleigh's street right-of-way. The dam is classified as a medium, intermediate hazard dam according to North Carolina Dam Safety.