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Mccartney Rd over Slippery Rock Crk Trib

Lawrence County, Pennsylvania · rated Fair in the 2025 National Bridge Inventory

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

Mccartney Rd over Slippery Rock Crk Trib in Lawrence County, Pennsylvania, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1998, making it 27 years old at the 2025 inventory.
It carries about 100 vehicles a day (traffic count year 2006).
Its listed owner is the county highway agency.
It is one of 110 of the 266 inventoried bridges in Lawrence County rated fair (41.4%); 30 (11.3%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 48 ft
Location	037026 Loc In Perry Twp
NBI structure number	000000000040159
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Pa Tpk (I-76) over T-306	2006	21,767	Good
Pa Turnpike (I-76) over Honey Creek;wb-101	2008	21,767	Good
Pa Turnpike(i-76) over LR37056 SR 3002;wb-102	2008	21,767	Good
Pa Turnpike (I-76) over Beaver Dam Run	2008	21,767	Good
Pa Turnpike (I-76) over N Fork Little Beaver Ck	1952	21,767	Fair
Pa Tpk (I-376) over Jenkins Run	1992	19,742	Fair