DN TOLLWAY SBML
Carrying DN TOLLWAY SBML over STEWART CREEK
0.6 MI S OF MAIN STREET, Collin, Texas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: DN TOLLWAY SBML
The DN TOLLWAY SBML bridge in Collin, Texas carries DN TOLLWAY SBML over STEWART CREEK. It was built in 2007, making it 19 years old today. The structure is built primarily of prestressed concrete and spans 7 sections, stretching 240.8 meters (790 feet) end to end. Daily traffic averages 50,558 vehicles, placing it in the heavily-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 7/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. 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 DN TOLLWAY SBML 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 How the historical reference is calculated.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
- 2007
- Material
- Prestressed Concrete
- Number of Spans
- 7
- Structure Length
- 240.8 m (790 ft)
- Deck Width
- 17.7 m (58 ft)
- Owner
- Local Toll Authority
- Avg Daily Traffic
- 50,558 vehicles/day
- Structure Number
- 1804309D0470040
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗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 good at 7/9, with no significant deterioration on file.
- • 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 DN TOLLWAY SBML 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 DN TOLLWAY SBML 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 DN TOLLWAY SBML?
DN TOLLWAY SBML in Collin, Texas has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is DN TOLLWAY SBML inspected?
DN TOLLWAY SBML'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 50,558 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. DN TOLLWAY SBML is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for DN TOLLWAY SBML?
DN TOLLWAY SBML has an NBI inventory load rating of 32.7 metric tons.
Who is responsible for maintaining DN TOLLWAY SBML?
DN TOLLWAY SBML is owned and maintained by Local Toll Authority.
How old is DN TOLLWAY SBML and does age affect safety?
DN TOLLWAY SBML was built in 2007, making it 19 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.