(Petco Park, 2004, CA-37-04) in San Diego, San Diego County, CA. 17th St. S. 0.1 miles from jct with I5 exit 14 in San Diego, W. on Commercial St. 0.6 miles to the bldg on the N. side of the road. (3-20-05, N32° 42.44', W117° 09.43') Photo by Mark Comstock.