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SR 4001 over Kettle Creek

Clinton County, Pennsylvania · rated Poor in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

SR 4001 over Kettle Creek in Clinton County, Pennsylvania, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
It was built in 1963, making it 62 years old at the 2025 inventory.
It carries about 203 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 4 of the 212 inventoried bridges in Clinton County rated poor (1.9%); 4 (1.9%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 180 ft
Location	4 Mile South Leidy
NBI structure number	000000000012372
Condition class	Poor

Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.

Bridge	Built	Vehicles/day	Condition
SR 150-pa 150 over Bald Eagle Creek	1933	14,443	Fair
SR 150-pa 150 over Penna Canal	1934	14,443	Fair
SR 80-i 80 over T-339	1969	12,974	Good
SR 80-i 80 over T-339	1969	12,704	Good
SR 80-i 80 over Tsr 342 & Fishing Creek	1969	11,293	Fair
SR 80-i 80 over Twp Rd 354	1969	11,293	Good