||On Colorado/Nebraska Border just northeast of Julesburg, Colorado, an historic, a Statutory Town that is the county seat of Sedgwick County, Colorado, along the South Platte River, Colorado, starts United States Highway #138, its journey in Colorado, to end at The City of Sterling, Colorado, in Logan County, Colorado.
|Junction U.S.Route #385
||Junction United States Route #385, near Julesburg, Colorado.
|Cedar Street/U.S.385 Business Route
||Cedar Street/U.S. 385 Business Route, Julesburg Historic Theatre, Fort Sedgwick Museum, Julesburg, Colorado, an historic, a Statutory Town, and the county seat of Sedgwick County, Colorado, Sedgwick County Health Center,
|Junction State Route #11
||Junction State Route #11, This Route crosses into Nebraska and becomes Nebraska Route #27, on the north.
|Junction U.S.Route #385
||Junction United States Route #385, crosses into Nebraska and passes through Chappell, Nebraska, a city in Deuel County, Nebraska,
|Main Street: Ovid, CO
||Main Street, Ovid, Colorado, a Statutory Town in Sedgwick County, Colorado,
|Co Rd 15/State Route #59
||Co. Road 15/State Route #59, Sedgwick Bar State Game Preserve, lies on the South Platte River
|Co. Rd 3/Co. Rd 24B : Lake
||Co. Rd 3/Co. Rd 24B, Julesburg Reservoir, a reservoir located off United States Route #138,
|Co Rd 138/95: Red Lion, CO
||County Road 138/95, Community of Red Lion, Colorado, located just off United States Highway #138,
|Co Rd 89/Co Rd 138: Marcott, CO
||County Road 89/County Road 138, Community of Marcott, Colorado, located along the highway.
||State Highway #55, County Road 81, Crook, Colorado, a Statutory Town in Logan County, Colorado, Slaughter Pond, a pond located nearby.
|Co Rd 737/10-Co.Rd 738/10
||Co.Rd 737/10, County Road 738/10, Community of Tobin, Colorado,
||County Road 65, County Road 52, Community of Proctor, Colorado
|Co Rd 48-5: Griff, CO
||County Road 48-5, Community of Griff, Colorado,
||Community of Selma, Colorado, a small community located along United States Highway #138, on South Platte River.
|Co Rd 535: Iliff, CO
||County Road 535, 4th Street, The Town of Iliff, Colorado, a Statutory Town located in Logan County, Colorado, U.S.Route #138 passes through Iliff, Colorado,
|Junction State Route #113
||Junction State Route #113, Peetz, Colorado, a Statutory Town in Logan County, Colorado, Padroni, Colorado, a community in Logan County, Colorado, lies nearby off State Route #113.
|Junction of United States Route #6
||Community of Sterling, Colorado - Attractions: Sterling Regional Medical Center, Columbine Park, Sterling City Government Dial, Northeaster Junior College lies just off U.S.Route #138 in Sterling, Colorado, Overland Trail Park and Museum. South east access to Interstate Highway 76