The Opelousas Trail through Angelina County. The name of the trail and the route outside Angelina County is somewhat confused. Some say it was called the Beef Road (or Trail), but the Texas Highway Department map shown above calls it the Opelousas Trail.
The normal range for serum creatinine (in the blood) is usually between 0.6 and 1.3 milligrams per deciliter (mg/dL) although it varies between labs, between men and women, and by age.
Normal creatinine levels. 1  In adult males, the normal levels of creatinine in the blood are in the range of 0.6 to 1.2 mg/dl. 2  In adult females, the normal levels of creatinine in the blood are in the range of 0.5 to 1.1 mg/dl. In adult females, the normal levels of creatinine in the blood are in the range of 0.5 to 1.1 mg/dl. 2  Depending on the level of muscle development, the normal creatinine levels in infants are 0.2mg/dl or more.