SERC and the SERC Library are centrally located in Connecticut at 100 Roscommon Drive, Middletown, CT, right off I-91.

• From points south, take I-91 north to Exit 20. Turn left on Country Club Road and take the first right onto Middle Street. In 1 mile, take a right onto Smith Street and take the first left onto Industrial Park Road. In half a mile, take a left onto Roscommon Drive. 100 Roscommon Drive is at the end of Roscommon Drive. Look for visitor and accessible parking in the front of the building.
• From points north, take I-91 south to Exit 21. At the traffic light, continue straight for approximately 1 mile and turn right into Roscommon Drive.
• From points west, take I-84 east and I-691 east to I-91 north. Take Exit 20 and follow directions from points south above.
• From northeast Connecticut, take I-84 west to I-91 south and follow directions from points north above.
• From southeast Connecticut/New London area, take I-95 south to Route 9 north to I-91 south. Follow directions from points north above.