The luminaire shown is the ITT/AE Series 25, a luminaire designed to operate 200-400 watt lamps specifically. It is nestled between the small Series 13 and the huge Series 327. For more information check out the AE 13 page. The ones shown are 250 watt mercury vapor ones in Watsonville, CA. You can check out the additiona photos below of the luminaires being lit up, and check out the page showing the entire intersection where these lights are, cool pics of them firing up at dusk!
Cool pics of the lights firing up at dusk, at different times!
