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Spruce Run Road over Spruce Run

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

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

Spruce Run Road over Spruce Run in Union County, Pennsylvania, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1935 and reconstructed in 1976, making it 90 years old at the 2025 inventory.
It carries about 15 vehicles a day (traffic count year 2012).
It is one of 71 of the 164 inventoried bridges in Union County rated fair (43.3%); 7 (4.3%) 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	Steel stringer or multi-beam girder
Length	about 29 ft
Location	0.5 Mi SW Running Gap Rd
NBI structure number	000000000033629
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
SR0015 over Buffalo Creek	1930	21,561	Fair
US 15 NB and SB over Trib Susquehanna River	2002	17,555	Good
US Tr 15 over over Winfield Creek	1930	17,492	Fair
SR 15 Nbl & Sbl over over White Deer Creek	1963	17,258	Good
SR 0015 (tr 15) over over S.R. 1010	1963	17,101	Fair
I-80 WB over over US 15 NB & SB	1962	16,130	Good