US-68 BYPASS
Carrying US-68 BYPASS over OVER CR-1302
1.31 mi s of jct. ky 9, Mason, Kentucky
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
US-68 BYPASS in Mason, Kentucky sits above 70% of rated Kentucky bridges on inventory load rating (45 t), while its 2012 build year is earlier than 8% of Mason's recorded-year cohort (97 bridges).
US-68 BYPASS in Mason, Kentucky is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2012, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good 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 KY:081B00072N
POST-2000 · PRESTRESS · LONG-SPAN-RUN · DECK-LED · ARTERIAL-ADT · HEAVY-LOAD · CAT-GOOD
- POST-2000 2000+
- PRESTRESS Prestressed concrete
- LONG-SPAN-RUN 4 spans
- DECK-LED Deck-led
- ARTERIAL-ADT Arterial ADT
- HEAVY-LOAD Heavy load
- CAT-GOOD Good
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: US-68 BYPASS
The US-68 BYPASS bridge in Mason, Kentucky carries US-68 BYPASS over OVER CR-1302. It was built in 2012, making it 14 years old today. The structure is built primarily of prestressed concrete continuous and spans 4 sections, stretching 90.3 meters (296 feet) end to end. Daily traffic averages 1,722 vehicles, placing it in the moderately-trafficked tier of Kentucky bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 8/9, substructure at 8/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How US-68 BYPASS compares
Age against the county: built in 2012, earlier than 8 of Mason's 97 bridges with a recorded construction year (8%), against a county median build year of 1985. This is one of the newer structures in its county.
Live comparison across Kentucky bridges with a recorded inventory load rating (14,532 of 14,548 rated).
US-68 BYPASS vs every rated Kentucky bridge
Inventory load rating (metric tons), FHWA NBI, this state
45 Top 30% higher than 70% of 14,532 bridges
rated Kentucky 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.
Mason inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 97 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
- 2012
- Material
- Prestressed Concrete Continuous
- Number of Spans
- 4
- Structure Length
- 90.3 m (296 ft)
- Deck Width
- 13.1 m (43 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 1,722 vehicles/day
- Structure Number
- 081B00072N
Condition Analysis
- • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
- • The superstructure (beams and supports above the deck) rates good at 8/9, with no significant deterioration on file.
- • At 8/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether US-68 BYPASS is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare US-68 BYPASS against other structures in Mason and across Kentucky. Kentucky 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-68 BYPASS?
US-68 BYPASS in Mason, Kentucky has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.
How often is US-68 BYPASS inspected?
US-68 BYPASS'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 1,722 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. US-68 BYPASS is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for US-68 BYPASS?
US-68 BYPASS has an NBI inventory load rating of 45.2 metric tons.
Who is responsible for maintaining US-68 BYPASS?
US-68 BYPASS is owned and maintained by State Highway Agency.
How old is US-68 BYPASS and does age affect safety?
US-68 BYPASS was built in 2012, making it 14 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.