I55SB TO I69WB
Carrying I55SB TO I69WB over US 51
I 69 WB RAMP OVER US 51, DeSoto, Mississippi
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
I55SB TO I69WB in DeSoto, Mississippi sits above 35% of rated Mississippi bridges on inventory load rating (30 t), while its 2006 build year is earlier than 24% of DeSoto's recorded-year cohort (266 bridges).
I55SB TO I69WB in DeSoto, Mississippi is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2006, 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 MS:37003040170140A
POST-2000 · PRESTRESS · MULTI-SPAN · SUB-LED · ARTERIAL-ADT · STANDARD-LOAD · CAT-GOOD
- POST-2000 2000+
- PRESTRESS Prestressed concrete
- MULTI-SPAN 3 spans
- SUB-LED Substructure-led
- ARTERIAL-ADT Arterial 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: I55SB TO I69WB
The I55SB TO I69WB bridge in DeSoto, Mississippi carries I55SB TO I69WB over US 51. It was built in 2006, making it 20 years old today. The structure is built primarily of prestressed concrete and spans 3 sections, stretching 69.3 meters (227 feet) end to end. Daily traffic averages 2,600 vehicles, placing it in the moderately-trafficked tier of Mississippi bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 8/9, superstructure at 8/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range.
How I55SB TO I69WB compares
Age against the county: built in 2006, earlier than 65 of DeSoto's 266 bridges with a recorded construction year (24%), against a county median build year of 1998. This is one of the newer structures in its county.
Live comparison across Mississippi bridges with a recorded inventory load rating (16,739 rated).
I55SB TO I69WB vs every rated Mississippi bridge
Inventory load rating (metric tons), FHWA NBI, this state
30 Top 65% higher than 35% of 16,739 bridges
rated Mississippi 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.
DeSoto inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 266 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
- 2006
- Material
- Prestressed Concrete
- Number of Spans
- 3
- Structure Length
- 69.3 m (227 ft)
- Deck Width
- 10.5 m (34 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 2,600 vehicles/day
- Structure Number
- 37003040170140A
Condition Analysis
- • The deck (driving surface) rates good at 8/9, with no significant deterioration on file.
- • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • At 7/9, 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 I55SB TO I69WB 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 I55SB TO I69WB against other structures in DeSoto and across Mississippi. Mississippi 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 I55SB TO I69WB?
I55SB TO I69WB in DeSoto, Mississippi has a deck rating of 8/9, superstructure rating of 8/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is I55SB TO I69WB inspected?
I55SB TO I69WB'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 2,600 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. I55SB TO I69WB 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 I55SB TO I69WB?
I55SB TO I69WB has an NBI inventory load rating of 29.9 metric tons.
Who is responsible for maintaining I55SB TO I69WB?
I55SB TO I69WB is owned and maintained by State Highway Agency.
How old is I55SB TO I69WB and does age affect safety?
I55SB TO I69WB was built in 2006, making it 20 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.