From the record
“Lincoln Highway Bridge, also known as Government Creek Bridge, is located in the Great Salt Lake Desert on the United States Army's Dugway Proving Ground in southern Tooele County, Utah, United States, that is listed on the National Register of Historic Places (NRHP). It once served an original proposed alignment of the Lincoln Highway, an historic transcontinental auto route.”
Wikipedia article Lincoln Highway Bridge (Dugway Proving Ground, Utah), CC BY-SA 4.0.
One of 29 National Register listings published here for Tooele County · listed in 1975 · category: Site.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article