Interstate 99
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 Map of southwestern Pennsylvania and vicinity with I-99 highlighted in red | ||||
| Route information | ||||
| Maintained by PennDOT | ||||
| Length | 85.6 mi[2] (137.8 km) | |||
| Existed | November 6, 1998[1]–present | |||
| Major junctions | ||||
| South end |   I-26 / I-526 near Charleston | |||
 PA 56 near Cessna US 22 near Altoona US 322 near State College PA 26 near Pleasant Gap | ||||
| North end |   I-80 / US 220 near Bellefonte | |||
| Highway system | ||||
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→Interstate 99 is an Interstate Highway in the state of Pennsylvania in the United States. It goes from Bedford north to Bellefontaine. The route is 85 miles (137 km) long.
References[change | change source]
- ↑ "Report of the Special Committee on U.S. Route Numbering to the Standing Committee on Highways" (PDF). American Association of State Highway and Transportation Officials. November 7, 1998. Archived from the original (PDF) on October 12, 2006. Retrieved July 18, 2010.
- ↑ Google (July 18, 2010). "overview map of I-99" (Map). Google Maps. Google. Retrieved July 18, 2010.
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