US 83
Carrying US 83 over Arroyo Grullo
0.6 Mi N of FM 3169, Zapata, Texas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: US 83
The US 83 bridge in Zapata, Texas carries US 83 over Arroyo Grullo. It was built in 1934, making it 92 years old today. It was last reconstructed in 2015, extending its service life. The structure is built primarily of concrete and spans 4 sections, stretching 13.4 meters (44 feet) end to end. Daily traffic averages 3,912 vehicles, placing it in the moderately-trafficked tier of Texas bridges. It is owned and maintained by State 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. Its NBI inventory load rating is 24.5 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How US 83 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 How the historical reference is calculated.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
- 1934
- Last Reconstructed
- 2015
- Material
- Concrete
- Number of Spans
- 4
- Structure Length
- 13.4 m (44 ft)
- Deck Width
- 23.8 m (78 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 3,912 vehicles/day
- Structure Number
- 212530003803016
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 US 83 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 US 83 against other structures in Zapata 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 US 83?
US 83 in Zapata, Texas on the FHWA's 0–9 scale.
How often is US 83 inspected?
US 83'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 3,912 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. US 83 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 US 83?
US 83 has an NBI inventory load rating of 24.5 metric tons.
Who is responsible for maintaining US 83?
US 83 is owned and maintained by State Highway Agency.
How old is US 83 and does age affect safety?
US 83 was built in 1934, making it 92 years old and last reconstructed in 2015.
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.