FHWA NBI 2024 Inspection record Public-domain dataset

FM 1499

Carrying FM 1499 over Crooked Creek

1.8 MI N OF US 271, Lamar, Texas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
25 t Inventory load rating

Bridge Snapshot: FM 1499

The FM 1499 bridge in Lamar, Texas carries FM 1499 over Crooked Creek. It was built in 1974, making it 52 years old today. It was last reconstructed in 1990, extending its service life. The structure is built primarily of steel and spans 5 sections, stretching 13.7 meters (45 feet) end to end. Daily traffic averages 1,002 vehicles, placing it in the moderately-trafficked tier of Texas bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 24.5 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How FM 1499 compares

▼ 3.8
Load rating vs Texas average (28.3 t)
Bottom 29%
Lower load rating than 71% of Texas bridges
307
Bridges in Lamar · 8 in Poor condition
FM 1499 24.5 t
Texas average 28.3 t

Live comparison across Texas.

Historical Sufficiency Rating

PlainBridge-computed
61.7 / 100 - historical 50–79.9 band
Structural adequacy /55
22.8
Serviceability /30
27.0
Essentiality /15
14.0
Special reductions
−2.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Culvert
4/9
Poor (1–4)
Inventory Load Rating
24.5 t
NBI inventory level (metric tons)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1974
Last Reconstructed
1990
Material
Steel
Number of Spans
5
Structure Length
13.7 m (45 ft)
Deck Width
29.3 m (96 ft)
Owner
State Highway Agency
Avg Daily Traffic
1,002 vehicles/day
Structure Number
011390145401003

How to read this record

FM 1499 is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare FM 1499 against other structures in Lamar 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 FM 1499?

FM 1499 in Lamar, Texas on the FHWA's 0–9 scale.

How often is FM 1499 inspected?

FM 1499'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 1,002 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. FM 1499 is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for FM 1499?

FM 1499 has an NBI inventory load rating of 24.5 metric tons.

Who is responsible for maintaining FM 1499?

FM 1499 is owned and maintained by State Highway Agency.

How old is FM 1499 and does age affect safety?

FM 1499 was built in 1974, making it 52 years old and last reconstructed in 1990.

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

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.