 State Route 255 | ||||
|---|---|---|---|---|
| Research Park Boulevard | ||||
 SR 255 highlighted in red | ||||
| Route information | ||||
| Maintained by ALDOT | ||||
| Length | 10.052 mi[1] (16.177 km) | |||
| Major junctions | ||||
| South end | Rideout Road in Redstone Arsenal | |||
   I-565 / US 72 Alt. in Huntsville US 72 in Huntsville SR 53 in Huntsville | ||||
| North end | Bob Wade Lane in Huntsville | |||
| Location | ||||
| Country | United States | |||
| State | Alabama | |||
| Counties | Madison | |||
| Highway system | ||||
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Research Park Boulevard (State Route 255 or SR 255) runs from I-565 to Bob Wade Lane on the north and west sides of Huntsville in Madison County, Alabama. Much of the route is a limited access highway, with the entire route planned to be limited access. Plans call for the road to be extended to create a near-complete bypass around Huntsville.
- ^ Milepost Map - Madison County, Alabama (PDF) (Map). Alabama Department of Transportation. Bureau of Transportation Planning. Surveying and Mapping Division. January 2014 [1999]. Retrieved 2017-08-04.