Here is the latest in Jeff Zupan’s photo series on security barricades and their effect on New York City street life: Penned-in pedestrians on Wall Street across from the New York Stock Exchange(Photo: Jeff Zupan)

In his spare time, StreetsBlog’s new contributor, Jeff Zupan from the Regional Plan Association is roaming Manhattan snapping photos of security barricades and their impact on the city’s street life. It’s a big honor to have Jeff publishing here. Concrete barricades protecting a concrete barricade. Madison Avenue in the upper 40’s. (Photo: Jeff Zupan)