Southbound Connor at Jefferson has a "No Turn on Red - 7:00 a.m. to 9:00 a.m." sign.
The light is more than 30 seconds long and the traffic on inbound Jefferson is usually cleared in 15 seconds. The sign is almost universally ignored. If you wait, you get honked and yelled at by the drivers behind you.
IMHO, this is one instance where the sign really makes no sense.