Hey all!
The photos I have from my NH trip are here: http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns# (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#)
Here are the sections of highway I have photographed here:
-Everett Turnpike, whole thing north and southbound)
-I-93 north and southbound from I-293 to I-393
-I-293 from NH 101 to its north end
-I-393, whole thing east and westbound
-NH 16 from NH 28 to North Conway
-Spaulding Turnpike/NH 16 whole thing going southbound
And HERE are photos of the old signs in Rochester:
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972399639175490 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972399639175490)
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972403123979986 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972403123979986)
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972412232026194 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972412232026194)
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972414692765666 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972414692765666)
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972417717557762 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972417717557762)
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972430064550658 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972430064550658)
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972432183278274 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972432183278274)
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972447780409538 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972447780409538)
Look how wide this sign bridge is!!
http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972729827000642 (http://picasaweb.google.com/Iansignal/NewHampshireTrafficSignalsAndRoadSigns#5353972729827000642)
Enjoy!
Ian