KNIGHTLY MILL RD
Carrying KNIGHTLY MILL RD over MIDDLE RIVER
0.26 RT 777 - 2.05 RT 608, Augusta, Virginia
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: KNIGHTLY MILL RD
The KNIGHTLY MILL RD bridge in Augusta, Virginia carries KNIGHTLY MILL RD over MIDDLE RIVER. It was built in 1915, making it 111 years old today. The structure is built primarily of steel and spans 1 section, stretching 55.5 meters (182 feet) end to end. Daily traffic averages 309 vehicles, placing it in the lower-traffic tier of Virginia bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 4/9, substructure at 6/9. 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.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How KNIGHTLY MILL RD compares
Live comparison across Virginia.
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 How the historical reference is calculated.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
- 1915
- Material
- Steel
- Number of Spans
- 1
- Structure Length
- 55.5 m (182 ft)
- Deck Width
- 4.7 m (15 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 309 vehicles/day
- Structure Number
- 000000000002320
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
- • The superstructure (beams and supports above the deck) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
- • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.
How to read this record
KNIGHTLY MILL RD 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 KNIGHTLY MILL RD against other structures in Augusta 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 KNIGHTLY MILL RD?
KNIGHTLY MILL RD in Augusta, Virginia has a deck rating of 7/9, superstructure rating of 4/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is KNIGHTLY MILL RD inspected?
KNIGHTLY MILL RD'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 309 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. KNIGHTLY MILL RD 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 KNIGHTLY MILL RD?
An inventory load rating is not recorded for KNIGHTLY MILL RD.
Who is responsible for maintaining KNIGHTLY MILL RD?
KNIGHTLY MILL RD is owned and maintained by State Highway Agency.
How old is KNIGHTLY MILL RD and does age affect safety?
KNIGHTLY MILL RD was built in 1915, making it 111 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.
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.