SR 91 TPK NB 275.3
Carrying SR 91 TPK NB 275.3 over CR 50
1.2MI N OF ORANGE CO LINE, Lake, Florida
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
SR 91 TPK NB 275.3 in Lake, Florida sits above 15% of rated Florida bridges on inventory load rating (27 t), while its 1964 build year is earlier than 67% of Lake's recorded-year cohort (113 bridges).
SR 91 TPK NB 275.3 in Lake, Florida is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1964, 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 FL:110032
INTERSTATE-ERA · PRESTRESS · LONG-SPAN-RUN · TIED-CTRL · HEAVY-ADT · STANDARD-LOAD · CAT-GOOD
- INTERSTATE-ERA 1950–1979
- PRESTRESS Prestressed concrete
- LONG-SPAN-RUN 4 spans
- TIED-CTRL Tied control
- HEAVY-ADT Heavy ADT
- STANDARD-LOAD Standard 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: SR 91 TPK NB 275.3
The SR 91 TPK NB 275.3 bridge in Lake, Florida carries SR 91 TPK NB 275.3 over CR 50. It was built in 1964, making it 62 years old today. It was last reconstructed in 1991, extending its service life. The structure is built primarily of prestressed concrete and spans 4 sections, stretching 89.8 meters (295 feet) end to end. Daily traffic averages 37,950 vehicles, placing it in the heavily-trafficked tier of Florida bridges. It is owned and maintained by State Toll Authority.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How SR 91 TPK NB 275.3 compares
Age against the county: built in 1964, earlier than 76 of Lake's 113 bridges with a recorded construction year (67%), against a county median build year of 2000. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Florida bridges with a recorded inventory load rating (13,032 of 13,036 rated).
SR 91 TPK NB 275.3 vs every rated Florida bridge
Inventory load rating (metric tons), FHWA NBI, this state
27 Top 85% higher than 15% of 13,032 bridges
rated Florida 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.
Lake inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 113 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
- 1964
- Last Reconstructed
- 1991
- Material
- Prestressed Concrete
- Number of Spans
- 4
- Structure Length
- 89.8 m (295 ft)
- Deck Width
- 13.2 m (43 ft)
- Owner
- State Toll Authority
- Avg Daily Traffic
- 37,950 vehicles/day
- Structure Number
- 110032
Condition Analysis
- • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
- • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
- • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.
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 SR 91 TPK NB 275.3 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 SR 91 TPK NB 275.3 against other structures in Lake and across Florida. Florida 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 91 TPK NB 275.3?
SR 91 TPK NB 275.3 in Lake, Florida has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is SR 91 TPK NB 275.3 inspected?
SR 91 TPK NB 275.3'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 37,950 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SR 91 TPK NB 275.3 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 SR 91 TPK NB 275.3?
SR 91 TPK NB 275.3 has an NBI inventory load rating of 26.9 metric tons.
Who is responsible for maintaining SR 91 TPK NB 275.3?
SR 91 TPK NB 275.3 is owned and maintained by State Toll Authority.
How old is SR 91 TPK NB 275.3 and does age affect safety?
SR 91 TPK NB 275.3 was built in 1964, making it 62 years old and last reconstructed in 1991.
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.