Looks long to me since the only arms here longer than 10ft are the trusses on I-195, which are limited due to pole knockdowns and the fact that they moved the beginning of interstate 195 about 1/4 mile south of where it used to be becuase the old I-195 bridge was falling apart and RIDOT wanted to cut down on downtown traffic, which the relocation didn't do. to see the long truss arms, click here. For this picture, green is the new route, and red is the old route.
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longest trusses in BGE of 20 feet long!
Also do not forget the 30 foot long arms found in MD state highway department.. .the SHA!