Merrimac Trail
Carrying Merrimac Trail over Queens Creek
0.00 Mi To Williamsburg, Williamsburg city, Virginia
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
Merrimac Trail in Williamsburg city, Virginia sits above 3% of rated Virginia bridges on inventory load rating (16 t), while its 1941 build year is earlier than 58% of Williamsburg city's recorded-year cohort (12 bridges).
Merrimac Trail in Williamsburg city, Virginia is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1941, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure VA:000000000019860
PRE-1950 · STEEL · MULTI-SPAN · SUPER-LED · ARTERIAL-ADT · LIGHT-LOAD · CAT-POOR
- PRE-1950 Pre-1950
- STEEL Steel
- MULTI-SPAN 3 spans
- SUPER-LED Superstructure-led
- ARTERIAL-ADT Arterial ADT
- LIGHT-LOAD Light load
- CAT-POOR Poor
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: Merrimac Trail
The Merrimac Trail bridge in Williamsburg city, Virginia carries Merrimac Trail over Queens Creek. It was built in 1941, making it 85 years old today. The structure is built primarily of steel and spans 3 sections, stretching 39.3 meters (129 feet) end to end. Daily traffic averages 7,824 vehicles, placing it in the moderately-trafficked tier of Virginia bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 4/9, substructure at 5/9. 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.
How Merrimac Trail compares
Age against the county: built in 1941, earlier than 7 of Williamsburg city's 12 bridges with a recorded construction year (58%), against a county median build year of 1948. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Virginia bridges with a recorded inventory load rating (14,112 of 14,120 rated).
Merrimac Trail vs every rated Virginia bridge
Inventory load rating (metric tons), FHWA NBI, this state
16 Top 97% higher than 3% of 14,112 bridges
rated Virginia bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Williamsburg city inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 12 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1941
- Material
- Steel
- Number of Spans
- 3
- Structure Length
- 39.3 m (129 ft)
- Deck Width
- 17.7 m (58 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 7,824 vehicles/day
- Structure Number
- 000000000019860
Condition Analysis
- • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
- • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear on file for this vintage.
- • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
Merrimac Trail 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 Merrimac Trail against other structures in Williamsburg city and across Virginia. Virginia 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 Merrimac Trail?
Merrimac Trail in Williamsburg city, Virginia has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.
How often is Merrimac Trail inspected?
Merrimac Trail'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 7,824 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. Merrimac Trail 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 Merrimac Trail?
Merrimac Trail has an NBI inventory load rating of 16.1 metric tons.
Who is responsible for maintaining Merrimac Trail?
Merrimac Trail is owned and maintained by State Highway Agency.
How old is Merrimac Trail and does age affect safety?
Merrimac Trail was built in 1941, making it 85 years old.
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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.