Recently, GE-Current introduced a new size to its family of roadway luminaires - the ERL series. It's now the biggest luminaire in the series and is called the ERL6. Rather than two rectangular LED modules the ERL2 has, the ERL6 has six square LED modules mated to a slightly bigger housing. It measures 30 inches long, while the ERL2 measures 26.3 inches. It's slightly brighter as well, with the ERL6 maxing out at 290 watts, 40,000 lumens (4,000K) and the ERL2 maxing out at 265 watts, 32,000 lumens (4,000K). With the addition of the ERL6, the ERL series now has one more luminaire than the previous ERS series.

Here is the product page.

That is HUGE! 
This must be the ultimate glarebomb, but at least it is available in 2700K and 3000K options.

had the chance to get close to a 208 watt ERL3 lest night as the hydro had laid the street light poles down for work and they were there when i went home and the works crew had retired for the night and damn them things are BIG in person
small and medium street LEDS are quite a bit smaller then there HID brothers but these are NOT really much smaller

 30" isn't that big . An small Unistyle is 28.75" , an AEL/ITT 13 is 29" while an AEL 125 is 31" .