The Texans began their 2008 campaign on the road against the Pittsburgh Steelers. In the first quarter, Houston trailed early as Steelers RB Willie Parker got a 7-yard TD run. In the second quarter, the Texans continued to trail as Parker got a 13-yard TD run, while QB Ben Roethlisberger completed a 13-yard TD pass to WR Hines Ward. Houston would end the half with kicker Kris Brown getting a 34-yard field goal. In the third quarter, the Texans continued to trail as Parker got a 4-yard TD run, while Roethlisberger and Ward hooked up with each other again on a 16-yard TD pass. In the fourth quarter, Houston replied with QB Matt Schaub completing a 14-yard TD pass to WR Kevin Walter. Pittsburgh would respond with kicker Jeff Reed nailing a 44-yard field goal. The Texans would close out the game with Schaub getting a 4-yard TD run.

Based on the above article, answer a question. How many total yards of touchdown passes were made in the game?
43