12TH ST NB
Carrying 12TH ST NB over PRIMROSE CRK #46 WAC
0.15 MI SE OF LP 491, McLennan, Texas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: 12TH ST NB
The 12TH ST NB bridge in McLennan, Texas carries 12TH ST NB over PRIMROSE CRK #46 WAC. It was built in 1958, making it 68 years old today. It was last reconstructed in 1971, extending its service life. The structure is built primarily of concrete continuous and spans 3 sections, stretching 18.9 meters (62 feet) end to end. Daily traffic averages 3,148 vehicles, placing it in the moderately-trafficked tier of Texas bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 25.4 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How 12TH ST 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 How the historical reference is calculated.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
- 1958
- Last Reconstructed
- 1971
- Material
- Concrete Continuous
- Number of Spans
- 3
- Structure Length
- 18.9 m (62 ft)
- Deck Width
- 8.6 m (28 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 3,148 vehicles/day
- Structure Number
- 091610B06803001
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • The superstructure (beams and supports above the deck) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
- • 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 12TH ST 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 12TH ST NB against other structures in McLennan 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 12TH ST NB?
12TH ST NB in McLennan, Texas has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is 12TH ST NB inspected?
12TH ST 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 3,148 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 12TH ST 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 12TH ST NB?
12TH ST NB has an NBI inventory load rating of 25.4 metric tons.
Who is responsible for maintaining 12TH ST NB?
12TH ST NB is owned and maintained by City/Municipal Highway Agency.
How old is 12TH ST NB and does age affect safety?
12TH ST NB was built in 1958, making it 68 years old and last reconstructed in 1971.
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.