FHWA NBI 2024 Inspection record Public-domain dataset

NW7THST/TARRANT RD

Carrying NW7THST/TARRANT RD over HOLIDAY HILLS CHANNEL

1.0 MI W OF BELT LINE RD, Dallas, Texas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating

Bridge Snapshot: NW7THST/TARRANT RD

The NW7THST/TARRANT RD bridge in Dallas, Texas carries NW7THST/TARRANT RD over HOLIDAY HILLS CHANNEL. It was built in 2006, making it 20 years old today. The structure is built primarily of concrete and spans 5 sections, stretching 16.5 meters (54 feet) end to end. Daily traffic averages 2,821 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. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 32.7 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How NW7THST/TARRANT RD compares

▲ 4.4
Load rating vs Texas average (28.3 t)
Top 40%
Higher load rating than 60% of Texas bridges
3,231
Bridges in Dallas · 18 in Poor condition
NW7THST/TARRANT RD 32.7 t
Texas average 28.3 t

Live comparison across Texas.

Historical Sufficiency Rating

PlainBridge-computed
81.7 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
15.0
Essentiality /15
14.7
Special reductions
−3.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

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

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

Structural Details

Year Built
2006
Material
Concrete
Number of Spans
5
Structure Length
16.5 m (54 ft)
Owner
State Highway Agency
Avg Daily Traffic
2,821 vehicles/day
Structure Number
180570106804308

How to read this record

This page shows what the last federal inspection recorded, not whether NW7THST/TARRANT RD 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 NW7THST/TARRANT RD against other structures in Dallas 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 NW7THST/TARRANT RD?

NW7THST/TARRANT RD in Dallas, Texas on the FHWA's 0–9 scale.

How often is NW7THST/TARRANT RD inspected?

NW7THST/TARRANT RD'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 2,821 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. NW7THST/TARRANT RD 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 NW7THST/TARRANT RD?

NW7THST/TARRANT RD has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining NW7THST/TARRANT RD?

NW7THST/TARRANT RD is owned and maintained by State Highway Agency.

How old is NW7THST/TARRANT RD and does age affect safety?

NW7THST/TARRANT RD 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.

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

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.