Special election voting is Tuesday for Fairfax County residents in the 45th House of Delegates District.

Three candidates are vying for the spot vacated earlier this year by Del. David Englin: Republican Timothy McGhee, Democrat Rob Krupicka and Libertarian Justin Malkin.

In Fairfax County, the district covers Belleview (precinct 602) and Grosvenor (precinct 621). The unexpired term ends in January 2014. Voters may choose between touchscreen and paper ballots.

The Belleview polling station is at Belle View Elementary School, 6701 Fort Hunt Road. The Grosvenor polling location is at the Huntington Community Center, 5751 Liberty Drive.

Polls are open from 6 a.m. to 7 p.m.