Directions ... Directions Take I-95 south exit number 9- toward CT-106/ GLENBROOK.Turn RIGHT onto E MAIN ST/ US-1/ BOSTON POST RD.Turn RIGHT onto COURTLAND AVE/ CT-106. Continue to follow CT-106.Turn LEFT onto RESEARCH DR.Turn SLIGHT LEFT onto VIADUCT RD. Turn right at 3 way intersection. Take next left and follow to end of road and turn left into parking lot look for black over hang with PKA on it. 76 Viaduct. 316-8337