Lamar Advantage GP Co. v. Zoning Hearing Board of Adjustment

OPINION BY

Judge SIMPSON.

In this complex zoning appeal, Lamar Advantage GP Company (Lamar) asks whether the Zoning Board of Adjustment of the City of Pittsburgh (ZBA) erred in denying its requests to install two large advertising signs on a five-story public parking garage in the City of Pittsburgh. Before the ZBA, Lamar asserted it was entitled to install the signs pursuant to the doctrines of vested rights or equitable es-toppel based on a previously issued sign permit that was later revoked with Lamar’s consent. Alternatively, Lamar sought variances for the signs. With one of its members…