FHWA NBI 2024 Inspection record Public-domain dataset

SH 35

Carrying SH 35 over DRAINAGE DITCH

1.20 MI NE OF FM 523, Brazoria, Texas

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
25 t Inventory load rating Lower than 76% of rated Texas bridges

SH 35 in Brazoria, Texas sits above 24% of rated Texas bridges on inventory load rating (25 t), while its 1936 build year is earlier than 97% of Brazoria's recorded-year cohort (618 bridges).

SH 35 in Brazoria, Texas is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1936, 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:120200017803027

PRE-1950 · CONCRETE · LONG-SPAN-RUN · CULVERT-LED · ARTERIAL-ADT · STANDARD-LOAD · CAT-FAIR

  • PRE-1950 Pre-1950
  • CONCRETE Concrete
  • LONG-SPAN-RUN 6 spans
  • CULVERT-LED Culvert-led
  • ARTERIAL-ADT Arterial 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: SH 35

The SH 35 bridge in Brazoria, Texas carries SH 35 over DRAINAGE DITCH. It was built in 1936, making it 90 years old today. It was last reconstructed in 1959, extending its service life. The structure is built primarily of concrete and spans 6 sections, stretching 11.9 meters (39 feet) end to end. Daily traffic averages 9,277 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. None of this bridge's reported major components fall into the Poor condition range.

How SH 35 compares

▼ 4.5
Load rating vs Texas average (29.0 t; 56,715 of 56,729 rated)
618
Bridges in Brazoria · 15 in Poor condition

Age against the county: built in 1936, earlier than 597 of Brazoria's 618 bridges with a recorded construction year (97%), against a county median build year of 1991. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

SH 35 24.5 t
Texas average (56,715 of 56,729 rated) 29.0 t

Live comparison across Texas bridges with a recorded inventory load rating (56,715 of 56,729 rated).

SH 35 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

Culvert
6/9
Fair (5–6)
Inventory Load Rating
24.5 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Brazoria inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 618 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
1936
Last Reconstructed
1959
Material
Concrete
Number of Spans
6
Structure Length
11.9 m (39 ft)
Deck Width
14.0 m (46 ft)
Owner
State Highway Agency
Avg Daily Traffic
9,277 vehicles/day
Structure Number
120200017803027

How to read this record

This page shows what the last federal inspection recorded, not whether SH 35 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 SH 35 against other structures in Brazoria 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 SH 35?

SH 35 in Brazoria, Texas on the FHWA's 0–9 scale.

How often is SH 35 inspected?

SH 35'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 9,277 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. SH 35 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 SH 35?

SH 35 has an NBI inventory load rating of 24.5 metric tons.

Who is responsible for maintaining SH 35?

SH 35 is owned and maintained by State Highway Agency.

How old is SH 35 and does age affect safety?

SH 35 was built in 1936, making it 90 years old and last reconstructed in 1959.

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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.

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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.