A Republican, Bradfield represents Colorado House of Representatives District 21, which includes portions of El Paso County, including the communities of Fort Carson, Fountain, Rock Creek Park, and Security-Widefield.
[5] At the House District 21 Republican assembly held in March 2022, Bradfield failed to garner enough votes to meet the required 30% benchmark to appear on the primary ballot, initially ending her candidacy for re-election.
[8] In the 2022 general election, Bradfield defeated her Democratic Party opponent, winning 58.38% of the total votes cast.
In the Republican primary election held June 25, 2024, she defeated opponents Jan Koester and Bill Garlington, winning 47.16% of the votes.
[10] In the general election held November 5, 2024, Bradfield defeated Democratic Party candidate Liz Rosenbaum, winning 58.24% of the total votes cast.