SR 0070 over SR 3031

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

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

SR 0070 over SR 3031 in Westmoreland County, Pennsylvania, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 2012, making it 13 years old at the 2025 inventory.
It carries about 31,399 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 230 of the 618 inventoried bridges in Westmoreland County rated good (37.2%); 97 (15.7%) 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	Continuous prestressed concrete multiple box beam
Length	about 172 ft
Location	exit 49 on SR 0070
NBI structure number	000000000047335
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
SR 0030 over Mt Pleasant Rd (County)	1959	51,342	Fair
Pa Tpk (I-76) over Lyons Run	1952	46,261	Fair
Pa Tpk (I-76) over Lyons Run;wb-502	1952	46,261	Fair
Pa Tpk (I-76) over Byers Run	1952	46,261	Fair
Pa Tpk (I-76) over SR 4017; Brush Hill Rd	1952	46,261	Fair
Pa Tpk (I-76) over T-755 Pennsylvania Ave.	1952	46,261	Fair