Isla Del Sol Drive
Carrying Isla Del Sol Drive over Isla Del Sol Bayou
0.4 Mi NW of FM 3005, Galveston, Texas
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
Isla Del Sol Drive in Galveston, Texas sits above 24% of rated Texas bridges on inventory load rating (25 t), while its 1985 build year is earlier than 56% of Galveston's recorded-year cohort (344 bridges).
Isla Del Sol Drive in Galveston, Texas is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1985, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair 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 TX:120850B00531217
LATE-CENTURY · CONCRETE · LONG-SPAN-RUN · CULVERT-LED · LOCAL-ADT · STANDARD-LOAD · CAT-FAIR
- LATE-CENTURY 1980–1999
- CONCRETE Concrete
- LONG-SPAN-RUN 5 spans
- CULVERT-LED Culvert-led
- LOCAL-ADT Local ADT
- STANDARD-LOAD Standard load
- CAT-FAIR Fair
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: Isla Del Sol Drive
The Isla Del Sol Drive bridge in Galveston, Texas carries Isla Del Sol Drive over Isla Del Sol Bayou. It was built in 1985, making it 41 years old today. The structure is built primarily of concrete and spans 5 sections, stretching 12.2 meters (40 feet) end to end. Daily traffic averages 91 vehicles, placing it in the lower-traffic tier of Texas bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range.
How Isla Del Sol Drive compares
Age against the county: built in 1985, earlier than 193 of Galveston's 344 bridges with a recorded construction year (56%), against a county median build year of 1989. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Texas bridges with a recorded inventory load rating (56,715 of 56,729 rated).
Isla Del Sol Drive vs every rated Texas bridge
Inventory load rating (metric tons), FHWA NBI, this state
25 Top 76% higher than 24% of 56,715 bridges
rated Texas 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.
Galveston inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 344 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
- 1985
- Material
- Concrete
- Number of Spans
- 5
- Structure Length
- 12.2 m (40 ft)
- Deck Width
- 14.5 m (48 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 91 vehicles/day
- Structure Number
- 120850B00531217
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 Isla Del Sol Drive 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 Isla Del Sol Drive against other structures in Galveston and across Texas. Texas 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 Isla Del Sol Drive?
Isla Del Sol Drive in Galveston, Texas on the FHWA's 0–9 scale.
How often is Isla Del Sol Drive inspected?
Isla Del Sol Drive'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 91 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. Isla Del Sol Drive is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for Isla Del Sol Drive?
Isla Del Sol Drive has an NBI inventory load rating of 24.5 metric tons.
Who is responsible for maintaining Isla Del Sol Drive?
Isla Del Sol Drive is owned and maintained by City/Municipal Highway Agency.
How old is Isla Del Sol Drive and does age affect safety?
Isla Del Sol Drive was built in 1985, making it 41 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.