Directions from Logan Airport
When exiting the airport bear left toward Sumner Tunnel. After going through the tunnel, take the second right onto Interstate 93 North. Stay on I-93 North for approximately eight miles to Route 95/128 South. Take Route 95/128 South to Route 3 North. Travel approximately one mile on Route 3 North and take the first exit(Exit 26, Route 62). At the bottom of the exit ramp proceed stratight through the traffic light onto Crosby Drive. Follow Crosby Drive to the end and turn left onto Middlesex Turnpike. Follow Middlesex Turnpike for approximately one and one half miles until the 99 Restaurant is on your right hand side. Three-tenths of a mile past the 99 Restaurant, turn left onto Manning Road. This area is called Manning Park and is marked by a large sign on Middlesex Turnpike. Proceed on Manning Road for a quarter of a mile to number 43, on the right hand side. CSPI is located on the second floor of 43 Manning Road.

Directions from the South Shore
Take Route 95/128 North to Route 3 North. Travel approximately one mile on Route 3 North and take the first exit (Exit 26, Route 62). At the bottom of the exit ramp proceed stratight through the traffic light onto Crosby Drive. Follow Crosby Drive to the end and turn left onto Middlesex Turnpike. Follow Middlesex Turnpike for approximately one and one half miles until the 99 Restaurant is on your right hand side. Three-tenths of a mile past the 99 Restaurant, turn left onto Manning Road. This area is called Manning Park and is marked by a large sign on Middlesex Turnpike. Proceed on Manning Road for a quarter of a mile to number 43, on the right hand side. CSPI is located on the second floor of 43 Manning Road.

Directions from the North Shore
Take Route 95/128 South to Route 3 North. Travel approximately one mile on Route 3 North and take the first exit (Exit 26, Route 62). At the bottom of the exit ramp proceed stratight through the traffic light onto Crosby Drive. Follow Crosby Drive to the end and turn left onto Middlesex Turnpike. Follow Middlesex Turnpike for approximately one and one half miles until the 99 Restaurant is on your right hand side. Three-tenths of a mile past the 99 Restaurant, turn left onto Manning Road. This area is called Manning Park and is marked by a large sign on Middlesex Turnpike. Proceed on Manning Road for a quarter of a mile to number 43, on the right hand side. CSPI is located on the second floor of 43 Manning Road.

Directions from Route 3 (North or South)
Take Route 3 to the Concord Road Exit (27). At the end of the exit ramp turn right onto Concord Road. At the first set of traffic lights turn right onto Middlesex Turnpike. Follow Middlesex Turnpike until you see the Manning Park sign on the right. Take a right onto Manning Road and proceed for a quater of a mile until you see number 43, on the right hand side. CSPI is located on the second floor of 43 Manning Road.

CSPI is based in Billerica, Massachusetts, just off Route 128 in the Boston computer corridor. For additional information on your stay in the Boston area visit