Soundwall Package 10: City of Pasadena 

Summary  

As part of the Soundwall Package 10 Project, Metro’s contractor C.A. Rasmussen, will implement full street closures to perform the final restriping of the traffic lanes on Corson St and Maple St between Fair Oaks Av and Wilson Av. The closures are planned to start on Monday, October 13, 2025, between 9am to 4pm and is anticipated to be implemented for one day for each of the two street locations. The closures may be implemented an additional day for each of the two streets, if necessary, in order to finalize all the traffic lane restriping work activities. 

Plan ahead, use alternate routes, and observe traffic signage for travel.

What to Expect/Traffic Control 

Full street closure on Maple St between Lake Av and Fair Oaks Av on Monday, October 13, 2025, and Wednesday, October 15, 2025 (If necessary) from 9am to 4pm. 

• Detour: Westbound Maple St traffic will detour right onto Lake Av, left on Orange Grove Bl, left on Fair Oaks Av, back to Maple St. 

Full street closure on Corson St between Los Robles Av and Wilson Av on Tuesday, October 14, 2025, and Thursday, October 16, 2025 (If necessary), from 9am to 4pm. 

• Detour: Eastbound Corson St traffic will detour right on Los Robles Av, left on Walnut St, left on Wilson Av back to Corson St. 

Westbound I-210 off-ramp closure at Marengo Av anticipated Monday, October 13, 2025, and Wednesday, October 15, 2025 (If Necessary), from 9am to 4pm. 

Essential Details 

• Installation of advanced warning signage and detour signage will be posted along the route. 
• Access for emergency responders will be maintained. 
• All ramps will reopen before peak traffic hours. 
• Local access and pedestrian access are maintained during work activities, but there will be no 
• through traffic for vehicles. 

Noteworthy 

• Construction is a dynamic process, and it is subject to weather conditions.  
• Closure dates and information are subject to change. 
• Visit the project website at metro.net/soundwall10 for the most up to date information and  future listing of scheduled activities.