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SR 4017 over Beaver Dam Creek

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

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

SR 4017 over Beaver Dam Creek in Somerset County, Pennsylvania, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1937 and reconstructed in 2013, making it 88 years old at the 2025 inventory.
It carries about 235 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 153 of the 455 inventoried bridges in Somerset County rated good (33.6%); 60 (13.2%) 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


Structure	Steel stringer or multi-beam girder
Length	about 43 ft
Location	0.1 Mi. SE From SR 4004
NBI structure number	000000000031757
Condition class	Good

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 Branch Coxes Crk	2004	32,134	Good
Pa Tpk (I-76) over Crab Run	1939	31,991	Fair
Pa Tpk (I-76) over Three Lick Run	1939	31,200	Fair
Pa Tpk (I-76) over T-782	1939	31,200	Fair
Pa Tpk (I-76) over Branch of Coxes Creek	1939	30,880	Fair
Pa Tpk (I-76) over Trib to Coxes Creek	1939	30,880	Fair