FHWA NBI 2024 Inspection record Public-domain dataset

DALLAS N TOLLWAY

Carrying DALLAS N TOLLWAY over GAYLORD PARKWAY

0.75 MI N OF SH 121, Collin, Texas

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating Higher than 53% of rated Texas bridges

DALLAS N TOLLWAY in Collin, Texas sits above 53% of rated Texas bridges on inventory load rating (33 t), while its 2008 build year is earlier than 28% of Collin's recorded-year cohort (1,127 bridges).

DALLAS N TOLLWAY in Collin, Texas is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 2008, it carries 3 rated components 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:1804309D0470031

POST-2000 · PRESTRESS · SINGLE-SPAN · SUPER-LED · HEAVY-ADT · STANDARD-LOAD · CAT-FAIR

  • POST-2000 2000+
  • PRESTRESS Prestressed concrete
  • SINGLE-SPAN Single span
  • SUPER-LED Superstructure-led
  • HEAVY-ADT Heavy 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: DALLAS N TOLLWAY

The DALLAS N TOLLWAY bridge in Collin, Texas carries DALLAS N TOLLWAY over GAYLORD PARKWAY. It was built in 2008, making it 18 years old today. The structure is built primarily of prestressed concrete and spans 1 section, stretching 85.6 meters (281 feet) end to end. Daily traffic averages 10,000 vehicles, placing it in the moderately-trafficked tier of Texas bridges. It is owned and maintained by Local Toll Authority.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 6/9, substructure at 7/9. The weakest component sits in fair condition. All reported major components score above the Poor range.

How DALLAS N TOLLWAY compares

▲ 3.7
Load rating vs Texas average (29.0 t; 56,715 of 56,729 rated)
1,127
Bridges in Collin · 1 in Poor condition

Age against the county: built in 2008, earlier than 311 of Collin's 1,127 bridges with a recorded construction year (28%), against a county median build year of 1999. This is one of the newer structures in its county.

DALLAS N TOLLWAY 32.7 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).

DALLAS N TOLLWAY vs every rated Texas bridge

Inventory load rating (metric tons), FHWA NBI, this state

33 Top 47% higher than 53% 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

Deck
7/9
Good (7–9)
Superstructure
6/9
Fair (5–6)
Substructure
7/9
Good (7–9)
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.

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.

Collin inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 1,127 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
2008
Material
Prestressed Concrete
Number of Spans
1
Structure Length
85.6 m (281 ft)
Deck Width
35.2 m (115 ft)
Owner
Local Toll Authority
Avg Daily Traffic
10,000 vehicles/day
Structure Number
1804309D0470031

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • 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 DALLAS N TOLLWAY 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 DALLAS N TOLLWAY against other structures in Collin 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 DALLAS N TOLLWAY?

DALLAS N TOLLWAY in Collin, Texas has a deck rating of 7/9, superstructure rating of 6/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is DALLAS N TOLLWAY inspected?

DALLAS N TOLLWAY'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 10,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. DALLAS N TOLLWAY 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 DALLAS N TOLLWAY?

DALLAS N TOLLWAY has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining DALLAS N TOLLWAY?

DALLAS N TOLLWAY is owned and maintained by Local Toll Authority.

How old is DALLAS N TOLLWAY and does age affect safety?

DALLAS N TOLLWAY was built in 2008, making it 18 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

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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.