JEFFERSON/LYON ST
Carrying JEFFERSON/LYON ST over ZACATE CREEK
0.20 MI SE OF IH 35, Webb, Texas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: JEFFERSON/LYON ST
The JEFFERSON/LYON ST bridge in Webb, Texas carries JEFFERSON/LYON ST over ZACATE CREEK. It was built in 1975, making it 51 years old today. The structure is built primarily of concrete continuous and spans 5 sections, stretching 38.1 meters (125 feet) end to end. Daily traffic averages 11,144 vehicles, placing it in the heavily-trafficked tier of Texas bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 7/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 31.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How JEFFERSON/LYON ST compares
Live comparison across Texas.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1975
- Material
- Concrete Continuous
- Number of Spans
- 5
- Structure Length
- 38.1 m (125 ft)
- Deck Width
- 17.8 m (58 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 11,144 vehicles/day
- Structure Number
- 222400B00555001
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
- • At 6/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
- • The substructure (piers and abutments) is in good condition (7/9), showing no significant deterioration.
How to read this record
This page shows what the last federal inspection recorded, not whether JEFFERSON/LYON ST 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 JEFFERSON/LYON ST against other structures in Webb 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 JEFFERSON/LYON ST?
JEFFERSON/LYON ST in Webb, Texas has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is JEFFERSON/LYON ST inspected?
JEFFERSON/LYON ST'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 11,144 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. JEFFERSON/LYON ST 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 JEFFERSON/LYON ST?
JEFFERSON/LYON ST has an NBI inventory load rating of 31.7 metric tons.
Who is responsible for maintaining JEFFERSON/LYON ST?
JEFFERSON/LYON ST is owned and maintained by City/Municipal Highway Agency.
How old is JEFFERSON/LYON ST and does age affect safety?
JEFFERSON/LYON ST was built in 1975, making it 51 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.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.