Ammonia Avenue is the seventh studio album by the British progressive rock band The Alan Parsons Project, released on 7 February 1984 by Arista Records. The Phil Spector-influenced "Don't Answer Me" was the album's lead single, and reached the Top 15 on the US Billboard Hot 100 and Mainstream Rock Tracks charts, as well as the fourth position on the Adult Contemporary chart. The single also reached the Top 20 in several countries and represents the last big hit for the Alan Parsons Project. "Prime Time" was a follow-up release that fared well in the top 40. "Since The Last Goodbye" was a minor hit.
Ammonia Avenue is one of the band's biggest-selling albums, carrying an RIAA certification of gold and reaching the Top 10 in a number of countries.
The title of the album was inspired by Eric Woolfson's visit to Imperial Chemical Industries (ICI) in Billingham, England, where the first thing he saw was a street with miles of pipes, no people, no trees and a sign that read 'Ammonia Avenue'. The album focuses on the possible misunderstanding of industrialscientific developments from a public perspective and a lack of understanding of the public from a scientific perspective. This album was the second of three recorded on analogue equipment and mixed directly to the digital master tape.