The Ninth Street Bridge released one 45 on Cecile in August, 1968, featuring two originals by Tommy Bourque (misspelled on the label as Tommy Bourgue). “Wild Illusions” has a simple riff and beat with overdriven lead guitar and a vocal delivery very much in a Texas garage style. “Hey Boy” is as good as the flip, with the same saturated guitar sound and heavy drumming.
I don’t know anything about the band other than a Houston location and that Sonny Richards produced the single. I did find an ad for the 9th Street Bridge and the Moving Sidewalks for a show on March 15, 1969 at the Safari in Baytown.
I’m not aware of any other 45s on Cecile.