SR 0309 TR 309 SB
Carrying SR 0309 TR 309 SB over SR 2022 RAILRD N.WASHING
WILKESBARRE OVER SR 2022, Luzerne, Pennsylvania
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
SR 0309 TR 309 SB in Luzerne, Pennsylvania sits above 9% of rated Pennsylvania bridges on inventory load rating (22 t), while its 1984 build year is earlier than 33% of Luzerne's recorded-year cohort (457 bridges).
SR 0309 TR 309 SB in Luzerne, Pennsylvania is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1984, 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 PA:000000000023879
LATE-CENTURY · PRESTRESS · LONG-SPAN-RUN · SUB-LED · HEAVY-ADT · STANDARD-LOAD · CAT-POOR
- LATE-CENTURY 1980–1999
- PRESTRESS Prestressed concrete
- LONG-SPAN-RUN 11 spans
- SUB-LED Substructure-led
- HEAVY-ADT Heavy ADT
- STANDARD-LOAD Standard 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: SR 0309 TR 309 SB
The SR 0309 TR 309 SB bridge in Luzerne, Pennsylvania carries SR 0309 TR 309 SB over SR 2022 RAILRD N.WASHING. It was built in 1984, making it 42 years old today. The structure is built primarily of prestressed concrete and spans 11 sections, stretching 343.8 meters (1128 feet) end to end. Daily traffic averages 23,706 vehicles, placing it in the heavily-trafficked tier of Pennsylvania 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.
How SR 0309 TR 309 SB compares
Age against the county: built in 1984, earlier than 150 of Luzerne's 457 bridges with a recorded construction year (33%), against a county median build year of 1966. This is one of the newer structures in its county.
Live comparison across Pennsylvania bridges with a recorded inventory load rating (23,297 of 23,299 rated).
SR 0309 TR 309 SB vs every rated Pennsylvania bridge
Inventory load rating (metric tons), FHWA NBI, this state
22 Top 91% higher than 9% of 23,297 bridges
rated Pennsylvania 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.
Luzerne inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 457 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
- 1984
- Material
- Prestressed Concrete
- Number of Spans
- 11
- Structure Length
- 343.8 m (1128 ft)
- Deck Width
- 16.9 m (55 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 23,706 vehicles/day
- Structure Number
- 000000000023879
Condition Analysis
- • The deck (driving surface) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
- • 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 on file for this vintage.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
SR 0309 TR 309 SB 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 SR 0309 TR 309 SB against other structures in Luzerne and across Pennsylvania. Pennsylvania 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 SR 0309 TR 309 SB?
SR 0309 TR 309 SB in Luzerne, Pennsylvania 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 SR 0309 TR 309 SB inspected?
SR 0309 TR 309 SB'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 23,706 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SR 0309 TR 309 SB 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 SR 0309 TR 309 SB?
SR 0309 TR 309 SB has an NBI inventory load rating of 21.8 metric tons.
Who is responsible for maintaining SR 0309 TR 309 SB?
SR 0309 TR 309 SB is owned and maintained by State Highway Agency.
How old is SR 0309 TR 309 SB and does age affect safety?
SR 0309 TR 309 SB was built in 1984, making it 42 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.
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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.