
South
U.S. 15 enters Tioga County, Pennsylvania at the borough of Lawrenceville.
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A diamond interchange joins U.S. 15 with PA 49 (Cowanesque Street) between Lawrenceville and Cowanesque Lake.
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The Tioga County seat of Wellsboro lies southwest of U.S. 15 along U.S. 6/PA 287.
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PA 287 originates in Lawrenceville along Main Street (old U.S. 15) at PA 49 (Cowanesque Street).
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PA 287 follows the pre-freeway alignment of U.S. 15 north along the Tioga River to PA 328 at Tioga Junction.
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PA 287 (old U.S. 15) shifts west of the freeway to Main Street in the borough of Tioga. PA 287 extends south to U.S. 220 near Jersey Shore.
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The Pennsylvania welcome center lines the west side of U.S. 15 overlooking Tioga Reservoir.
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U.S. 15 travels high above Tioga Reservoir south into Richmond township.
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An S-curve takes U.S. 15 east across Mill Creek to Big Hill.
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Mill Creek flows west from Bradford County and Roseville into Tioga Reservoir.
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U.S. 15 Business loops east through the borough of Mansfield in two miles.
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U.S. 15 Business follows Main Street south from a wye interchange with U.S. 15 to Downtown Mansfield.
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U.S. 6 connects with U.S. 15 west of Downtown Mansfield along Wellsboro Street.
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U.S. 6 (Grand Army of the Republic Highway) traverses the northern tier of Pennsylvania west to Warren and Union City and east to Towanda.
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Wellsboro lies 14 miles west of the parclo interchange joining U.S. 15 with U.S. 6 at Mansfield.
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U.S. 15 Business (Main Street) returns to U.S. 15 at a parclo interchange with PA 660 (Cowan Road).
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PA 660 winds west from U.S. 15/15 Business to U.S. 6 in Charleston township. The state route spurs west to the Grand Canyon of Pennsylvania.
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U.S. 15 Business (Main Street) leads north into nearby Canoe Camp. Williamson Road (SR 2005) follows old U.S. 15 south from PA 660 to Covington.
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Continuing into the borough of Blossburg, U.S. 15 next meets SR 2026 to adjacent Bloss Mountain Road (SR 2005).
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Bloss Mountain Road follows old U.S. 15 south to the borough of Liberty.
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A diamond interchange links U.S. 15 with Bloss Mountain Road (SR 2005) south of Sebring.
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Forthcoming PA 414 heads west from High Street in Liberty to PA 287 at Morris.
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Page Updated Thursday January 28, 2021.