State Highway 29 Bridge at the Colorado River is located in both Burnet and Llano counties in the U.S. state of Texas, between Buchanan Dam and Inks Lake . It is also known as Inks Lake Bridge, and was added to the National Register of Historic Places listings in both counties on October 10, 1996.[2] The 1,379.0 ft truss bridge was planned by the Texas Highway Department in 1929. Construction was completed by the Austin Bridge Company in 1937 at a cost of $188,000. United States Secretary of the InteriorHarold Ickes and Texas Highway Commissioner Robert Lee Bobbitt were featured speakers during the dedication ceremony.[3] A new four-lane vehicular bridge was built in 2005,[4] and the old SH 29 Bridge is currently open only to pedestrians.[5]