A husband and wife killed in a motorcycle crash Sunday afternoon have been identified by the Bexar County Medical Examiner's Office.

San Antonio police said Adolph Zuehl, 61, and his wife Katherine Zuehl, 60, were riding on the ramp connecting Interstate 37 to Loop 410 when Adolph Zuehl lost control of the motorcycle around 2 p.m.

The motorcycle wiped out and ejected both riders. Police said they were both wearing helmets but suffered fatal injuries and were pronounced dead at the scene.

Police said the wet weather and slick roads may have contributed to the crash. The couple was returning to San Antonio after spending the weekend in Corpus Christi.