 Pennsylvania Route 403 | ||||
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| Route information | ||||
| Maintained by PennDOT | ||||
| Length | 63.922 mi[1] (102.872 km) | |||
| Major junctions | ||||
| South end |  US 30 in Kantner | |||
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| North end |  US 119 near Marion Center | |||
| Location | ||||
| Country | United States | |||
| State | Pennsylvania | |||
| Counties | Somerset, Cambria, Indiana | |||
| Highway system | ||||
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Pennsylvania Route 403 (PA 403) is a north–south state route in Somerset, Cambria and Indiana counties of Pennsylvania. The southern terminus is at U.S. Route 30 (US 30) in the hamlet of Kantner in Quemahoning Township. The northern terminus is at US 119 near Marion Center.