The following highways are numbered 606:
Preceded by 605 | Lists of highways 606 | Succeeded by 607 |
The Fairfax County Parkway, numbered State Route 286, is a primary state highway in the U.S. state of Virginia, acting as an arterial route in Fairfax County with a mix of interchanges and signalized and unsignalized intersections. Its alignment runs from southeast to northwest and roughly corresponds to part of the once-proposed Outer Beltway around Washington, D.C. The first segment of the roadway opened in 1987; the road was completed in 2010.
State Route 303 (SR 303) is a 75.71-mile-long (121.84 km) Ohio State Route that runs between Wakeman and Windham in the US state of Ohio. The highway is not listed on the National Highway System. Most of the route is a rural two-lane highway and passes through farmland, woodland, and residential properties. The route passes through the Cuyahoga Valley National Park. For some of its path, SR 303 runs generally parallel to the south of the Ohio Turnpike. SR 303 was first signed in 1932 on a section of the same alignment as today. The highway was extended towards the west in 1935. The highway was extended again in 1937. The eastern terminus was rerouted to its current intersection in the mid-1950s.
Route 15, consisting of the contiguous segments of State Route 15 (SR 15) and Interstate 15 (I-15), is a major north–south state highway and Interstate Highway in the U.S. state of California, connecting San Bernardino, Riverside, and San Diego Counties. The route consists of the southernmost 289.24 miles (465.49 km) of I-15, which extends north through Nevada, Arizona, Utah, Idaho, and Montana to the Canada–US border. It is a major thoroughfare for traffic between San Diego and the Inland Empire, as well as between Southern California, Las Vegas, Nevada, and the Intermountain West.
State Route 68 is a primary state highway in the U.S. state of Virginia. Known for most of its length as Exeter Road, the state highway runs 6.13 miles (9.87 km) from the Lee–Wise county line near Keokee, where the highway continues west as SR 606, east to U.S. Route 23 Business in Appalachia.
State Route 208 is a primary state highway in the U.S. state of Virginia. The state highway runs 47.35 miles (76.20 km) from U.S. Route 250 at Ferncliff east to US 1 and US 1 Business at Four Mile Fork. SR 208 is a major southwest–northeast highway through Louisa and Spotsylvania counties. The state highway connects the counties' respective seats of Louisa and Spotsylvania Courthouse, where the old route of the highway is SR 208 Business, with each other and with Fredericksburg near the highway's eastern terminus. SR 208 also has a direct connection with Interstate 64 (I-64) at Ferncliff and an indirect connection to I-95 near Fredericksburg.
State Route 228 is a primary state highway in the U.S. state of Virginia. The state highway runs 4.53 miles (7.29 km) from SR 657 at the southern town limit of Herndon north to SR 7 near Dranesville. SR 228 is the main north–south highway through Herndon, connecting the town directly with SR 7 and indirectly with SR 267 in northwestern Fairfax County.
State Route 6 (SR 6) is a state highway that is unsigned. It travels through the central part of the U.S. state of Tennessee from Lawrence County to Sumner County. The highway is related to the following U.S. Highways:
State Route 606 in Fairfax and Loudoun Counties, Virginia is a secondary state highway traversing the communities of Reston, Herndon, Sterling, Arcola, and South Riding. The road is important not only because it is an inter-county connector, but it goes around the back of Dulles Airport, is part of the Loudoun County Parkway, and it provides a shortcut between the Reston / Herndon area and U.S. Route 50. Although the Herndon streets are not technically part of SR 606, they are signed as SR 606, and they connect to streets that are part of SR 606, thus providing a continuous route.
State Route 606 is a north–south state highway in the northeastern quadrant of the U.S. state of Ohio. The southern terminus of SR 606 is at a T-intersection with SR 3 approximately 4.50 miles (7.24 km) northeast of Medina. The highway's northern terminus is at another T-intersection, this time with the SR 94/SR 303 concurrency nearly 3.25 miles (5.23 km) west of Richfield.