From Ballotpedia

This is a list of photo enforced citation ballot measures. These ballot measures have a track record throughout history; at every election, voters have chosen to be free of photo enforced citations in their communities.

2011

Longview City Red Light Camera Advisory Question (November 2011)

2010

a Anaheim Vote on Banning Red Light Cameras, Measure K (November 2010)
a Baytown Red Light Camera Referendum (2010)
a Garfield Heights Red Light Camera Question (November 2010)
a Mukilteo City Red Light Camera Measure (November 2010)
d Sykesville Town Speed Camera Implementation (May 2010)
d Houston Red Light Camera Ban Question (November 2010)
Arizona Limit Photo Radar (2010)
Arizona Photo Enforcement Act, 2010
Arizona Photo Radar Elimination (2010)
Arizona Save Speed Cameras Proposal (2010)
Maryland Speed Camera Referendum (2010)

2009

a Chillicothe Red-Light and Speed Camera Referendum, 2009
a College Station Red Light Camera Referendum, 2009
Toledo Red-Light Charter Amendment (2009)

2008

Arizona Speed Camera Ban (2008)
Arizona Traffic Photo Enforcement Referendum (2008)