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T-355 (Buck Rd) over Pa Tpk (I-276)

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

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

T-355 (Buck Rd) over Pa Tpk (I-276) in Bucks 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 1954, making it 71 years old at the 2025 inventory.
It carries about 200 vehicles a day (traffic count year 1992).
It is one of 428 of the 695 inventoried bridges in Bucks County rated fair (61.6%); 97 (14.0%) 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	Steel stringer or multi-beam girder
Length	about 154 ft
Location	South of Southampton
NBI structure number	000000000007657
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Lincoln Highway over Rockhill Drive	1965	111,542	Fair
Lincoln Highway over Neshaminy Creek	1933	107,183	Fair
Interstate 95 over Saint Francis Creek	1964	91,624	Fair
Pa Tpk (I-276) over SR 2040	1954	90,000	Fair
Pa Turnpike(i-276) over Norfolk S.rr	1954	90,000	Fair
Pa Tpk (I-276) over Norfolk S.rr	1954	85,801	Fair