IH 820 MN LNS NB
Carrying IH 820 MN LNS NB over CALLOWAY BRANCH
0.5 MI N OF SH 10, Tarrant, Texas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: IH 820 MN LNS NB
The IH 820 MN LNS NB bridge in Tarrant, Texas carries IH 820 MN LNS NB over CALLOWAY BRANCH. It was built in 1965, making it 61 years old today. It was last reconstructed in 1985, extending its service life. The structure is built primarily of prestressed concrete and spans 3 sections, stretching 36.6 meters (120 feet) end to end. Daily traffic averages 81,170 vehicles, placing it in the heavily-trafficked tier of Texas bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure 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 32.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How IH 820 MN LNS NB 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 How the historical reference is calculated.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
- 1965
- Last Reconstructed
- 1985
- Material
- Prestressed Concrete
- Number of Spans
- 3
- Structure Length
- 36.6 m (120 ft)
- Deck Width
- 31.0 m (102 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 81,170 vehicles/day
- Structure Number
- 022200000813152
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
- • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
How to read this record
This page shows what the last federal inspection recorded, not whether IH 820 MN LNS NB 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 IH 820 MN LNS NB against other structures in Tarrant 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 IH 820 MN LNS NB?
IH 820 MN LNS NB in Tarrant, Texas has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is IH 820 MN LNS NB inspected?
IH 820 MN LNS NB'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 81,170 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. IH 820 MN LNS NB 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 IH 820 MN LNS NB?
IH 820 MN LNS NB has an NBI inventory load rating of 32.7 metric tons.
Who is responsible for maintaining IH 820 MN LNS NB?
IH 820 MN LNS NB is owned and maintained by State Highway Agency.
How old is IH 820 MN LNS NB and does age affect safety?
IH 820 MN LNS NB was built in 1965, making it 61 years old and last reconstructed in 1985.
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.