San Idelfonso Creek is a small stream of water located in Webb County, Texas

Webb County, Texas

Webb County is a county located in the U.S. state of Texas. The official 2010 population for the county is 250,304. In 2000, its population was 193,117, and in 2006 its population had been estimated to have reached to 231,470. Its county seat is Laredo...

 which runs through Laredo, Texas

Laredo, Texas

Laredo is the county seat of Webb County, Texas, United States, located on the north bank of the Rio Grande in South Texas, across from Nuevo Laredo, Tamaulipas, Mexico. According to the 2010 census, the city population was 236,091 making it the 3rd largest on the United States-Mexican border,...

. The creek is formed within east Laredo and runs southwest for 8 miles until connecting to the Rio Grande

Rio Grande

The Rio Grande is a river that flows from southwestern Colorado in the United States to the Gulf of Mexico. Along the way it forms part of the Mexico – United States border. Its length varies as its course changes...

. San Ildefonso Creek was dammed in east Laredo to form San Ildefonso Creek Lake, the second largest Lake in Laredo. The terrain surrounding the creek is mostly clay and sandy loams. The vegetation surrounding the creek is mostly made up of mesquite

Mesquite

Mesquite is a leguminous plant of the Prosopis genus found in northern Mexico through the Sonoran Desert and Chihuahuan Deserts, and up into the Southwestern United States as far north as southern Kansas, west to the Colorado Desert in California,and east to the eastern fifth of Texas, where...

, cacti

Cacti

-See also:* RRDtool The underlying software upon which Cacti is built* MRTG The original Multi Router Traffic Grapher from which RRDtool was "extracted".* Munin -External links:******...

, chaparral, hardwoods and grass

Grass

Grasses, or more technically graminoids, are monocotyledonous, usually herbaceous plants with narrow leaves growing from the base. They include the "true grasses", of the Poaceae family, as well as the sedges and the rushes . The true grasses include cereals, bamboo and the grasses of lawns ...

es. San Idelfonso Creek crosses two major highways in Laredo, Texas among them are: Texas State Highway 359

Texas State Highway 359

State Highway 359 or SH 359 is a state highway that runs from Skidmore in southeastern Texas, near Corpus Christi, southwest and west to Laredo at the international border with Mexico.-History:...

 and United States Route 83

Coordinates

• Source: 27°28′59.12"N 99°25′55.45"W Laredo, Texas
  Laredo, Texas
  Laredo is the county seat of Webb County, Texas, United States, located on the north bank of the Rio Grande in South Texas, across from Nuevo Laredo, Tamaulipas, Mexico. According to the 2010 census, the city population was 236,091 making it the 3rd largest on the United States-Mexican border,...
  
  
• Mouth: 27°24′31.21"N 99°29′15.10"W Rio Grande
  Rio Grande
  The Rio Grande is a river that flows from southwestern Colorado in the United States to the Gulf of Mexico. Along the way it forms part of the Mexico – United States border. Its length varies as its course changes...
  
   at Laredo, Texas
  Laredo, Texas
  Laredo is the county seat of Webb County, Texas, United States, located on the north bank of the Rio Grande in South Texas, across from Nuevo Laredo, Tamaulipas, Mexico. According to the 2010 census, the city population was 236,091 making it the 3rd largest on the United States-Mexican border,...