The Maryland highway system has several hundred former state highways. These highways were constructed, maintained, or funded by the Maryland State Roads...

(200–399) List of former Maryland state highways (400–499) List of former Maryland state highways (500–599) List of former Maryland state highways (600–699)...

The Maryland highway system has several hundred former state highways. These highways were constructed, maintained, or funded by the Maryland State Roads...

Maryland has an extensive system of state highways, exclusive of the national Interstate and U.S. highway systems, that serves all 23 counties and the...

The Maryland highway system has several hundred former state highways. These highways were constructed, maintained, or funded by the Maryland State Roads...

The Maryland highway system has several hundred former state highways. These highways were constructed, maintained, or funded by the Maryland State Roads...

The Maryland highway system has several hundred former state highways. These highways were constructed, maintained, or funded by the Maryland State Roads...

The Maryland highway system has several hundred former state highways. These highways were constructed, maintained, or funded by the Maryland State Roads...

Development (La DOTD) in the U.S. state of Louisiana. LA 3145: unbuilt Ivanhoe–Jeanerette highway (1970s) List of state highways in Louisiana (pre-1955)  United...

Rico Highway 404 Texas: Texas State Highway Loop 404 Farm to Market Road 404 (former) Virginia State Route 404 This article includes a list of roads...

Virginia State Route 66 (former) West Virginia Route 66 Wisconsin Highway 66 A66 (disambiguation) This article includes a list of roads, streets, highways, or...

is a list of all State Routes that have existed in the U.S. state of Nevada since July 1, 1976. All active state-numbered highways in this list are maintained...

Puerto Rico Highway 416 Tennessee State Route 416 Texas State Highway Loop 416 (former) This article includes a list of roads, streets, highways, or other...

(former) Washington State Route 410 Wyoming Highway 410 This article includes a list of roads, streets, highways, or other routes that are associated with...

Virginia State Route 402 Virginia State Route 402 (former) This article includes a list of roads, streets, highways, or other routes that are associated...

Florida) Georgia State Route 406 (unsigned designation for Interstate 59) Louisiana Highway 406 Maryland Route 406 (former) New Mexico State Road 406 New...

24 Maryland Route 24 Maryland Route 24D Maryland Route 24E Maryland Route 24F Massachusetts Route 24 M-24 (Michigan highway) Minnesota State Highway 24...

Puerto Rico Highway 409 Virginia State Route 409 (former) Washington State Route 409 This article includes a list of roads, streets, highways, or other...

Florida State Road 417 Georgia State Route 417 (unsigned designation for Interstate 575) Maryland Route 417 (former) New York: New York State Route 417...

For roads numbered N1, see list of N1 roads. For roads numbered S1, see List of highways numbered S1. AH1 Asian Highway 1, an international route from...

Pennsylvania Route 405 Puerto Rico Highway 405 Virginia State Route 405 This article includes a list of roads, streets, highways, or other routes that are associated...

Virginia State Route 100 Washington State Route 100 West Virginia Route 100 Wisconsin Highway 100 Territories Puerto Rico Highway 100 List of highways numbered...

Utah State Route 222 Virginia State Route 222 Wyoming Highway 222 This article includes a list of roads, streets, highways, or other routes that are associated...

road (Zambia) List of A20 roads List of highways numbered 20A List of highways numbered 20B List of highways numbered 20C List of highways numbered 20D...

Louisiana Highway 86 Louisiana State Route 86 (former) Maine State Route 86 Maryland Route 86 Massachusetts Route 86 (former) M-86 (Michigan highway) Minnesota...

Utah State Route 312 Virginia State Route 312 Wisconsin Highway 312 Wyoming Highway 312 This article includes a list of roads, streets, highways, or other...

following highways are numbered 998: Louisiana Highway 998 MD 998, Maryland Pennsylvania Route 998 (former) Puerto Rico Highway 998 (former) Florida State Road...

Wisconsin Highway 18 (former) Territories Guam Highway 18 Puerto Rico Highway 18 M18 road (Zambia) List of A18 roads List of M18 roads List of highways numbered...

Canyon Road) Virginia State Route 400 Virginia State Route 400 (former) This article includes a list of roads, streets, highways, or other routes that...

Interstate 80N (former; four highways) Interstate 80S (former; two highways) U.S. Route 80 Arizona State Route 80 Arkansas Highway 80 California State Route 80...