
Sign up to save your podcasts
Or


There are thousands of miles of freeway soundwalls across the United States, but their origin can be traced to Los Angeles.
By Robert Petersen4.8
231231 ratings
There are thousands of miles of freeway soundwalls across the United States, but their origin can be traced to Los Angeles.

91,066 Listeners

38,494 Listeners

2,874 Listeners

5,101 Listeners

312 Listeners

1,099 Listeners

234 Listeners

1,062 Listeners

87,379 Listeners

112,601 Listeners

1,006 Listeners

91 Listeners

16,083 Listeners

20 Listeners

1,066 Listeners