Maine State Route 703

State Route 703
Samantha Smith Way Maine Turnpike Authority Approach Road
Map of the South Portland and Scarborough area with SR 703 highlighted in red
Route information
Maintained by MaineDOT
Length	1.91 mi[1] (3.07 km)
Existed	2004–present
Major junctions
East end	US 1 / SR 9 in South Portland
Major intersections	I-295 in South Portland
West end	I-95 / Maine Turnpike in South Portland
Location
Country	United States
State	Maine
Counties	Cumberland
Highway system
Maine State Highway System Interstate US State Auto trails Lettered highways
← SR 701 → US 1

State Route 703 (SR 703) is the designation of Samantha Smith Way, also called the Maine Turnpike Authority Approach Road, a 1.91-mile (3.07 km) road located in South Portland, Maine. It runs from southeast to northwest, connecting U.S. Route 1 and State Route 9 to the Maine Turnpike (Interstate 95) via Interstate 295 and The Maine Mall. Except at its endpoints, it is a four-lane freeway with a 55-mile-per-hour (89 km/h) speed limit.

The SR 703 designation and direction are only indicated on mileposts, which increase from east to west as opposed to the standard practice of increasing from west to east. All other signage refers only to the other routes to which it connects (I-95, I-295, US 1 and SR 114).