FHWA NBI 2024 Inspection record Public-domain dataset

FL-4844

Carrying FL-4844 over SAN VICENTE ARROYO

42.7 MI E OF US-70/NM-90, Grant, New Mexico

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating Higher than 77% of rated New Mexico bridges

FL-4844 in Grant, New Mexico sits above 77% of rated New Mexico bridges on inventory load rating (33 t), while its 1972 build year is earlier than 23% of Grant's recorded-year cohort (99 bridges).

FL-4844 in Grant, New Mexico is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1972, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 5. 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 NM:000000000007309

INTERSTATE-ERA · STEEL · MULTI-SPAN · TIED-CTRL · ARTERIAL-ADT · STANDARD-LOAD · CAT-FAIR

  • INTERSTATE-ERA 1950–1979
  • STEEL Steel
  • MULTI-SPAN 3 spans
  • TIED-CTRL Tied control
  • ARTERIAL-ADT Arterial 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: FL-4844

The FL-4844 bridge in Grant, New Mexico carries FL-4844 over SAN VICENTE ARROYO. It was built in 1972, making it 54 years old today. The structure is built primarily of steel and spans 3 sections, stretching 40.3 meters (132 feet) end to end. Daily traffic averages 3,332 vehicles, placing it in the moderately-trafficked tier of New Mexico bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 5/9, 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.

How FL-4844 compares

▲ 0.1
Load rating vs New Mexico average (32.7 t; 4,030 of 4,035 rated)
99
Bridges in Grant · 3 in Poor condition

Age against the county: built in 1972, earlier than 23 of Grant's 99 bridges with a recorded construction year (23%), against a county median build year of 1960. This is one of the newer structures in its county.

FL-4844 32.8 t
New Mexico average (4,030 of 4,035 rated) 32.7 t

Live comparison across New Mexico bridges with a recorded inventory load rating (4,030 of 4,035 rated).

FL-4844 vs every rated New Mexico bridge

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

33 Top 23% higher than 77% of 4,030 bridges

rated New Mexico 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
5/9
Fair (5–6)
Superstructure
5/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
32.8 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.

Grant inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 99 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
1972
Material
Steel
Number of Spans
3
Structure Length
40.3 m (132 ft)
Deck Width
19.2 m (63 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
3,332 vehicles/day
Structure Number
000000000007309

Condition Analysis

  • The deck (driving surface) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

This page shows what the last federal inspection recorded, not whether FL-4844 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 FL-4844 against other structures in Grant and across New Mexico. New Mexico 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 FL-4844?

FL-4844 in Grant, New Mexico has a deck rating of 5/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is FL-4844 inspected?

FL-4844'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 3,332 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. FL-4844 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 FL-4844?

FL-4844 has an NBI inventory load rating of 32.8 metric tons.

Who is responsible for maintaining FL-4844?

FL-4844 is owned and maintained by City/Municipal Highway Agency.

How old is FL-4844 and does age affect safety?

FL-4844 was built in 1972, making it 54 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.