List of highways numbered 315

The following highways are numbered 315:

Canada

New Brunswick Route 315

Quebec Route 315

China

China National Highway 315

Japan

Japan National Route 315

United States

Interstate 315 (unsigned)

Arkansas Highway 315

Connecticut Route 315

Florida State Road 315 (former)

Georgia State Route 315

Iowa Highway 315 (former)

Kentucky Route 315

Louisiana Highway 315

Maryland Route 315

• Maryland Route 315 (former)

Mississippi Highway 315

Montana Secondary Highway 315

New Mexico State Road 315

New York State Route 315

County Route 315 (Erie County, New York)

Ohio State Route 315

• Ohio State Route 315C (unsigned)

Pennsylvania Route 315

South Carolina Highway 315

Tennessee State Route 315

Texas State Highway 315

List of state highways serving Utah state parks and institutions

In the U.S. state of Utah, some state highways have been specifically designated to serve state parks and state institutions. The range of numbers from State Route 281 to State Route 320 has been used for this purpose since 1969.

Salt Lake County

Utah County

Weber County

Northern Utah

Northeastern Utah

Southeastern Utah

Southwestern Utah

References

Ohio State Route 315

State Route 315, or known locally as the Olentangy Freeway, running almost parallel to Olentangy River Road for most of its length, is a north–south highway in central Ohio, mainly in the Columbus metropolitan area. It may be seen abbreviated as SR 315, OH-315, or simply 315. Its southern terminus is at the south junction of I-70 and I-71 in Columbus, and its northern terminus is at US 23 near Delaware. It is a controlled access freeway from its southern terminus to I-270. The controlled access section carries two or three lanes in each direction, depending on the location. North of I-270, it becomes a two-lane road. It roughly follows the Olentangy River for about two-thirds of its length. The route passes near The Ohio State University campus.

The section between Interstate 670 and Interstate 70 is known as the West Innerbelt, and is commonly referred to as such in traffic reports. The original name of this section was Sandusky Street.

Route description

Lawrence E. Hughes Memorial Highway