This phase is complete. 

Here is the design for each section: 

Lower Audubon Drive

• Replacing the 36-inch pipe under Audubon Drive with 42- and 54-inch pipes near 7708 Audubon Drive;
• Installing double storm drains along Audubon Drive to increase the infrastructure's ability to handle stormwater flows; and, 
• Replacing the drainage outlet on Audubon Drive and connecting it the neighborhood stream to prevent erosion.

Knights Way

• Replacing the 48-inch pipe under Knights Way with a box culvert that is five feet high and 10 feet wide near 1321 Knights Way and 7812 Blackwing Court; and, 
• Stormwater runoff will come out of the pipe near the back of the property at 7812 Blackwing Court. 

Rainwood Lane 

• Installing 48- and 54-inch pipes near 1201 Rainwood Lane; 
• Installing a 4-foot by 4-foot box culvert system near 1208 Rainwood Lane; 
• Stormwater runoff will flow out of the storm drainage system near the back of the property at 1208 Rainwood Lane; and, 
• The new culverts will be added to the stormwater drainage system that's already in place so that the entire system can handle more stormwater flows during a rain storm. 

Stream Stabilizations

• Restoring about 1,200 feet of stream between Rainwood Lane and Knights Way; and,
• Restoring an additional 280 feet of stream downstream of Knights Way to accommodate the streams 10-year storm event flows in the North Ridge community.

This phase is complete. 

Construction is complete! The project included installing: 

• A new 160-foot-long box culvert on Knights Way. The culvert will carry stormwater through the system in the neighborhood and surrounding area.
• New stormwater pipes on Wagram Court, Rainwood Lane, and Audubon Drive. 
• Stream improvements between Rainwood Lane and Knights Way.
• New storm drains along Rainwood Lane and Audubon Drive to help reduce road flooding. 

Crews completed planting along the stream in January 2022. 

View the project map