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Cave Road (t-577) over Deep Creek

Schuylkill County, Pennsylvania · rated Good in the 2025 National Bridge Inventory

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

Cave Road (t-577) over Deep Creek in Schuylkill County, Pennsylvania, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2016, making it 9 years old at the 2025 inventory.
It carries about 51 vehicles a day (traffic count year 1985).
Its listed owner is the county highway agency.
It is one of 78 of the 369 inventoried bridges in Schuylkill County rated good (21.1%); 98 (26.6%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Superstructure	7	Good condition
Substructure	8	Very good condition

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

Bridge	Built	Vehicles/day	Condition
Pa 61 (lr 141) over Schuylkill River Rbmnrr	1955	25,569	Fair
Pa 61 (lr 140) over Rbmnrr	2015	23,820	Fair
Pa 61 (lr 140) over Schuylkill River	2015	23,820	Good
PA61(LR 141) over Little Schuylkill River	1959	23,268	Fair
Pa 61(LR 141) over Reading/northern RR	1959	23,268	Fair
Pa 61 (lr 141) over Rattling Run	1955	22,890	Fair