ILS ROAD
Carrying ILS ROAD over MACKS BAYOU
1.1 MI SE OF 307TH HQ BLD, Bossier, Louisiana
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
ILS ROAD in Bossier, Louisiana sits above 55% of rated Louisiana bridges on inventory load rating (33 t), while its 2017 build year is earlier than 6% of Bossier's recorded-year cohort (270 bridges).
ILS ROAD in Bossier, Louisiana is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2017, it carries 1 rated component 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 LA:AFLAAWUB06947
POST-2000 · CONCRETE · SINGLE-SPAN · CULVERT-LED · TRACE-ADT · STANDARD-LOAD · CAT-GOOD
- POST-2000 2000+
- CONCRETE Concrete
- SINGLE-SPAN Single span
- CULVERT-LED Culvert-led
- TRACE-ADT Trace 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: ILS ROAD
The ILS ROAD bridge in Bossier, Louisiana carries ILS ROAD over MACKS BAYOU. It was built in 2017, making it 9 years old today. The structure is built primarily of concrete and spans 1 section, stretching 7.3 meters (24 feet) end to end. Daily traffic averages 2 vehicles, placing it in the lower-traffic tier of Louisiana bridges. It is owned and maintained by Navy/Marine.
The latest FHWA inspection records show culvert 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 ILS ROAD compares
Age against the county: built in 2017, earlier than 17 of Bossier's 270 bridges with a recorded construction year (6%), against a county median build year of 1979. This is one of the newer structures in its county.
Live comparison across Louisiana bridges with a recorded inventory load rating (12,682 of 12,698 rated).
ILS ROAD vs every rated Louisiana bridge
Inventory load rating (metric tons), FHWA NBI, this state
33 Top 45% higher than 55% of 12,682 bridges
rated Louisiana 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.
Bossier inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 270 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
- 2017
- Material
- Concrete
- Number of Spans
- 1
- Structure Length
- 7.3 m (24 ft)
- Deck Width
- 4.9 m (16 ft)
- Owner
- Navy/Marine
- Avg Daily Traffic
- 2 vehicles/day
- Structure Number
- AFLAAWUB06947
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 ILS ROAD 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 ILS ROAD against other structures in Bossier and across Louisiana. Louisiana 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 ILS ROAD?
ILS ROAD in Bossier, Louisiana on the FHWA's 0–9 scale.
How often is ILS ROAD inspected?
ILS ROAD'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 2 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ILS ROAD 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 ILS ROAD?
ILS ROAD has an NBI inventory load rating of 32.7 metric tons.
Who is responsible for maintaining ILS ROAD?
ILS ROAD is owned and maintained by Navy/Marine.
How old is ILS ROAD and does age affect safety?
ILS ROAD was built in 2017, making it 9 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.