Old Mashpaug Road over Quinebaug River

Worcester County, Massachusetts · rated Good in the 2025 National Bridge Inventory

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

• Old Mashpaug Road over Quinebaug River in Worcester County, Massachusetts, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
• It was built in 1956, making it 69 years old at the 2025 inventory.
• It carries about 5 vehicles a day (traffic count year 2022).
• It is one of 264 of the 1,020 inventoried bridges in Worcester County rated good (25.9%); 78 (7.6%) are rated poor.
• Its traffic status in the 2025 inventory is posted for load (NBI item 41).
• Its condition class and component ratings are unchanged from the 2024 inventory.
• Its most recent inspection on record is dated September 2024, on a 24-month routine inspection cycle.
• It is coded scour critical (NBI item 113 = 3): scour critical: foundations unstable for the assessed or calculated scour.
• 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.

View this bridge on a map → (42.07255, -72.07249)

Component ratings

Bridge details

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

Busiest bridges in Worcester County

All bridges nearby: Worcester County, MA bridge conditions · every bridge in Worcester County · Massachusetts bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.