Yellow brick road
The actual road is believed to be one in Peekskill, New York, where L. Frank Baum attended Peekskill Military Academy. According to a local legend, the Yellow Brick Road was derived from a road paved with yellow bricks near Holland, Michigan, where Baum spent summers. Ithaca, New York, also makes a claim for being Frank Baum's inspiration. He opened a road tour of his musical, The Maid of Arran, in Ithaca, and he met his future wife Maud Gage Baum while she was attending Cornell University. At the time, yellow bricks paved local roads. Yellow brick roads can also be found in Aberdeen, South Dakota; Albany, New York; Rossville (Baltimore County), Maryland; Montclair, New Jersey (Parkhurst Place and Afterglow Way); Bronxville, New York (on Prescott and Valley roads); Chicago, Illinois; Liberal, Kansas; Sedan, Kansas and Chittenango, New York, as well as a school in Abington, Pennsylvania, and abroad in Sofia, Bulgaria.
List of Kentucky supplemental roads and rural secondary highways (400–499)
Kentucky Route 406 is a rural secondary highway in western Leslie County. The highway begins at KY 66 at the Clay County line where Upper Jacks Creek empties into the Red Bird River. KY 406 heads east along Upper Jacks Creek through Roark. East of Roark, the highway turns north out of the Upper Jacks Creek valley and then descends into the valley of Bowen Creek. KY 406 leaves that creek valley to ascend to Essie and then descends into the valley of Stinnett Creek. The highway follows Stinnett Creek east to the route's eastern terminus at US 421 next to Stinnett Creek's confluence with the Middle Fork Kentucky River at Stinnett.
Kentucky Route 407 is a rural secondary highway in northern Christian County. The highway is a loop from US 41 (Madisonville Road) named Mannington Loop that runs from Empire north to Mannington. At Mannington, KY 407 meets the southern end of KY 1687 (Daniel Boone Road) and intersects a CSX rail line at grade just west of its terminus at US 41 just south of the Hopkins County line.
Kentucky Route 408 is a highway in the Jackson Purchase that is split into two parts. The western segment is a rural secondary highway that extends from US 62 near Magee Springs in Carlisle County east to Hopewell Road near Viola in Graves County. The eastern segment, which contains supplemental road and rural secondary sections, extends from KY 534 near Kaler in Graves County east to US 68 near Fairdealing via the Marshall County seat of Benton.