USS Jennings County (LST-846) was an built for the United States Navy

United States Navy

The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. Named after Jennings County, Indiana

Jennings County, Indiana

Jennings County is a county located in the U.S. state of Indiana. As of 2010, the population was 28,525. The county seat is Vernon.-History:...

, she was the only U.S. Naval vessel to bear the name.

Originally laid down as LST-846 by the American Bridge Company

American Bridge Company

The American Bridge Company is a privately held civil engineering firm specializing in the construction and renovation of bridges and other large civil engineering projects, founded in 1900, and headquartered in Coraopolis, Pennsylvania, a suburb of Pittsburgh.-Products and industry positioning:The...

 of Ambridge, Pennsylvania

Ambridge, Pennsylvania

Ambridge is a borough in Beaver County in Western Pennsylvania, incorporated in 1905 and named after the American Bridge Company. Ambridge is located 16 miles northwest of Pittsburgh, alongside the Ohio River. In 1910, 5,205 people lived in Ambridge; in 1920, 12,730 people lived there, and in...

 on 27 October 1944; the ship was launched on 12 December, sponsored by Mrs. L. P. Quill; and commissioned on 9 January 1945.
After shakedown off Florida

Florida

Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

, LST-846 loaded cargo at New Orleans, then sailed for the Pacific in mid-February.