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PA 99 loops west to Edinboro and McKean from U.S. 6/19 at Cambridge Springs to U.S. 19 in Millcreek township outside Erie. The 21.0 mile route connects the communities of Drakes Mills in Crawford County with McLane and Branchville in Erie Counties.
![Pennsylvania Route 99](https://www.aaroads.com/wp-content/uploads/routemarkers/pa-099.png)
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PA 99 stems west from U.S. 19 (Peach Street) along a commercialized stretch of Interchange Road to Edinboro Road south.
09/30/10
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Interchange Road (SR 4012) intersects an access road north to the Millcreek Mall Complex midway between PA 99 (Edinboro Road) and I-79.
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A diamond interchange joins Interchange Road (SR 4012) with Interstate 79 north into Erie and south toward Pittsburgh.
09/30/10
Photo Credits:
09/30/10 by AARoads
Connect with:
Interstate 79
U.S. 19
Page Updated 01-16-2021.