US 6 WAREHAM ROAD
Carrying US 6 WAREHAM ROAD over WATER WEWEANTIC RIVER
AT WAREHAM MARION TL, Plymouth, Massachusetts
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: US 6 WAREHAM ROAD
The US 6 WAREHAM ROAD bridge in Plymouth, Massachusetts carries US 6 WAREHAM ROAD over WATER WEWEANTIC RIVER. It was built in 1929, making it 97 years old today. It was last reconstructed in 1957, extending its service life. The structure is built primarily of concrete continuous and spans 2 sections, stretching 33.2 meters (109 feet) end to end. Daily traffic averages 11,379 vehicles, placing it in the heavily-trafficked tier of Massachusetts bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 28.8 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How US 6 WAREHAM ROAD compares
Live comparison across Massachusetts.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1929
- Last Reconstructed
- 1957
- Material
- Concrete Continuous
- Number of Spans
- 2
- Structure Length
- 33.2 m (109 ft)
- Deck Width
- 17.9 m (59 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 11,379 vehicles/day
- Structure Number
- M0500145EDOTNBI
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
- • The superstructure (beams and supports above the deck) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
- • At 4/9, the substructure (piers and abutments) is in poor shape, with advanced wear flagged for priority repair.
How to read this record
US 6 WAREHAM ROAD is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare US 6 WAREHAM ROAD against other structures in Plymouth and across Massachusetts. Massachusetts bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for US 6 WAREHAM ROAD?
US 6 WAREHAM ROAD in Plymouth, Massachusetts has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.
How often is US 6 WAREHAM ROAD inspected?
US 6 WAREHAM ROAD's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 11,379 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. US 6 WAREHAM ROAD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for US 6 WAREHAM ROAD?
US 6 WAREHAM ROAD has an NBI inventory load rating of 28.8 metric tons.
Who is responsible for maintaining US 6 WAREHAM ROAD?
US 6 WAREHAM ROAD is owned and maintained by State Highway Agency.
How old is US 6 WAREHAM ROAD and does age affect safety?
US 6 WAREHAM ROAD was built in 1929, making it 97 years old and last reconstructed in 1957.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.