 Route 115 | ||||
|---|---|---|---|---|
 MO 115 highlighted in red | ||||
| Route information | ||||
| Maintained by MoDOT | ||||
| Length | 10.255 mi[1] (16.504 km) | |||
| Major junctions | ||||
| West end |  I-70 in Berkeley | |||
 I-170 in Bel-Ridge | ||||
| East end | I-70 in St. Louis | |||
| Location | ||||
| Country | United States | |||
| State | Missouri | |||
| Highway system | ||||
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Route 115 is a highway in the St. Louis, Missouri area. Its western terminus is at exit 237 of Interstate 70 (I-70) in Berkeley near Lambert-St. Louis International Airport. Route 115's eastern terminus is also at I-70, at exit 248A, in St. Louis, near the McKinley Bridge. The road is locally known as Natural Bridge Road, Natural Bridge Avenue, and Salisbury Street. It is one of two Missouri Highways that has an odd-numbered designation, yet runs in an east–west direction.
- ^ Missouri Department of Transportation (March 18, 2015). MoDOT HPMAPS (Map). Missouri Department of Transportation. Retrieved March 18, 2015.