State profile · Below median Poor share

New Mexico bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in New Mexico.

4,035
Public bridges
35.0%
Good condition
4.5%
Poor condition

New Mexico holds 4,035 public highway bridges (#40 of 52 by inventory) with a 4.51% Poor share (#39 of 52 by Poor share).

That is 4.5% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 14 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

4,035

Public highway bridges in New Mexico

Good Condition

35.0%

1,414 bridges rated 7-9

-15.0pp vs 50% benchmark

Poor Condition

4.5%

182 bridges whose lowest applicable component is rated 0-4

-3.0pp vs national avg 7.5%

New Mexico vs national bridge condition

New Mexico - Good condition share 35.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

New Mexico - Poor-condition share 15.0%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

New Mexico in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: New Mexico has 4,035 bridges and a 4.5% Poor-condition share in the 2024 NBI, rank #14 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: New Mexico has 4,035 bridges and a 4.5% Poor-condition share in the 2024 NBI, rank #14 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

New Mexico vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

4,035 40th of 54 higher than 14 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. 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 · 2024

Read the rank neighborhood for New Mexico

The highlighted point is New Mexico: 4,035 bridges and 4.51% in Poor condition, rank #14 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below New Mexico on that same Poor-share ordering:

  • Tennessee: 20,379 bridges · 4.41% Poor
  • Minnesota: 13,532 bridges · 4.44% Poor
  • New Mexico: 4,035 bridges · 4.51% Poor
  • Maryland: 5,484 bridges · 4.56% Poor
  • Oregon: 8,305 bridges · 4.61% Poor

The full national sortable table lives on the rankings page.

Material families in New Mexico

Exclusive FHWA material families across all 4,035 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains New Mexico’s inventory

State agency holds 73.8% of the 4,035 public highway bridges filed under New Mexico in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When New Mexico’s bridges were built

Pre-1950 construction accounts for 17.3% of the 4,035 bridges with a recorded original year in New Mexico. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

New Mexico35%60.4%GoodFairPoor
Bridge inventory deck-condition mix - New Mexico (FHWA NBI)

New Mexico vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below New Mexico on the same metric.

TN

Tennessee

4.41% top marginal rate
Structure
Progressive
Burden @ $100K
$20,379

MN

Minnesota

4.44% top marginal rate
Structure
Progressive
Burden @ $100K
$13,532
Selected

NM

New Mexico

4.51% top marginal rate
Structure
Progressive
Burden @ $100K
$4,035

MD

Maryland

4.56% top marginal rate
Structure
Progressive
Burden @ $100K
$5,484

OR

Oregon

4.61% top marginal rate
Structure
Progressive
Burden @ $100K
$8,305

Bridges Needing Most Attention in New Mexico

Six lowest-condition bridges in New Mexico, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in New Mexico

FR-2164

Fair

Over: LITTLE CREEK

9.7 MI N MORA/COLFAX CL, Colfax, NM

Built 1973 Load: 34.3 t ADT: 170

NM-283

Fair

Over: AGUA ZARCA CREEK

3.0 MI WEST OF JCT I-25, San Miguel, NM

Built 1979 Load: 34.3 t ADT: 422

NM-283

Fair

Over: AGUA ZARCA CREEK

2.1 MI WEST OF JCT I-25, San Miguel, NM

Built 1979 Load: 34.3 t ADT: 422

I-40 EBL

Fair

Over: Waterfall Creek

10.3 M E of Jct NM-209, Quay, NM

Built 1979 Load: 34.3 t ADT: 13,910

13-Z020

Fair

Over: GARFIELD CANAL

.23 M W OF NM187@MP 6.8, Doña Ana, NM

Built 1964 Load: 34.3 t ADT: 318

FR-2183

Fair

Over: PECOS ARROYO

0.3 MI S OF JCT NM-104, San Miguel, NM

Built 1981 Load: 34.3 t ADT: 234

NM-152

Fair

Over: Unnamed Waterway

9.3 M w of Jct. I-25, Sierra, NM

Built 1988 Load: 34.3 t ADT: 403

I-40 WBL

Fair

Over: Central Ave.

8.3 M E Jct 1-40/I-25, Bernalillo, NM

Built 1959 Load: 34.4 t ADT: 66,186

I-40 EBL

Fair

Over: North Diversion Channel

1.0 mi. E Jct I-25 & I-40, Bernalillo, NM

Built 2003 Load: 34.4 t ADT: 203,637

NM-303

Fair

Over: SOUTH DIVERSION CHANNEL

1.7 MI S OF JCT NM-500, Bernalillo, NM

Built 1969 Load: 34.5 t ADT: 2,662

I-40 EBL

Fair

Over: I-40 FRONTAGE ROAD

51.8 Mi E of Jct US-84, Quay, NM

Built 1971 Load: 34.5 t ADT: 15,376

I-40 WBL

Fair

Over: FR4115

51.8 Mi E of Jct US-84, Quay, NM

Built 1971 Load: 34.5 t ADT: 15,376

FL-4685

Fair

Over: MIDDLE BERRENDO CREEK

4.9 M N JCT US-285/US-380, Chaves, NM

Built 1975 Load: 34.5 t ADT: 5,584

NM-80

Fair

Over: SAN SIMON RIVER

15.9 MI NE OF ARIZ LINE, Hidalgo, NM

Built 1976 Load: 34.5 t ADT: 330

NM-3

Fair

Over: PECOS RIVER

12.0 MI S OF I-25, San Miguel, NM

Built 1980 Load: 34.5 t ADT: 131

NM-505

Fair

Over: VERMAJO IRRIGATION CANAL

2.9 MI S OF JCT US-64, Colfax, NM

Built 1981 Load: 34.5 t ADT: 41

US-70 WBL

Fair

Over: PORTER DRIVE

5.2 M E OF EXIT 6 OF I-25, Doña Ana, NM

Built 2003 Load: 34.5 t ADT: 27,499

NM-47

Fair

Over: TIJERAS ARROYO

1.7 MI S JCT NM-47/NM-500, Bernalillo, NM

Built 1969 Load: 34.6 t ADT: 12,149

I-40 EBL

Fair

Over: Bluewater Creek

52.0 Mi E of US-84, Quay, NM

Built 1970 Load: 34.6 t ADT: 15,376

I-40 WBL

Fair

Over: Bluewater Creek

52.0 Mi E of Jct US-84, Quay, NM

Built 1970 Load: 34.6 t ADT: 15,376

IRR/US-491

Fair

Over: PENA BLANCA ARROYO

1.86 MI N RD TO TOADLENA, San Juan, NM

Built 1980 Load: 34.6 t ADT: 5,862

FL-4018

Fair

Over: R/R spur removed

0.4 Mi W of Jct I-25, Bernalillo, NM

Built 1973 Load: 34.6 t ADT: 24,836

NM-556

Fair

Over: Bear Canyon Arroyo

0.74 Mi N of Montgomery, Bernalillo, NM

Built 1992 Load: 34.6 t ADT: 23,324

Carlisle Blvd. SBL

Fair

Over: EMBUDO CHANNEL

0.1 M N OF JCT I-40, Bernalillo, NM

Built 1999 Load: 34.6 t ADT: 27,651

I-10 WBL

Fair

Over: Loop 002-2

West Deming Interchange, Luna, NM

Built 1969 Load: 34.7 t ADT: 16,508

I-10 EBL

Fair

Over: Tortugas Arroyo

8.8 Mi E of I-10 Exit 135, Doña Ana, NM

Built 1972 Load: 34.7 t ADT: 19,786

I-10 WBL

Fair

Over: Tortugas Arroyo

8.8 Mi E of I-10 Exit 135, Doña Ana, NM

Built 1972 Load: 34.7 t ADT: 19,786

US-82

Fair

Over: EAGLE DRAW

14.9 M W OF US-285/ARTESI, Eddy, NM

Built 1966 Load: 34.8 t ADT: 2,644

I-25 NBL

Fair

Over: VERMEJO DRAW

2.5 MI S OF JCT NM-120, Mora, NM

Built 1971 Load: 34.8 t ADT: 6,698

I-25 SBL

Fair

Over: VERMEJO DRAW

2.5 MI S OF JCT NM-120, Mora, NM

Built 1971 Load: 34.8 t ADT: 6,698

US-54/70 NBL

Fair

Over: Union Pacific Railroad

0.36 M E of US70/Alamogor, Otero, NM

Built 1975 Load: 34.8 t ADT: 23,111

I-25 NBL

Fair

Over: San Antonio Avenue

5.1 M N Jct I-25/I-40Alb., Bernalillo, NM

Built 1984 Load: 34.8 t ADT: 139,716

FL-6615

Fair

Over: Tijeras Arroyo

2.9 m S of NM-333/I-40, Bernalillo, NM

Built 1998 Load: 34.8 t ADT: 307

NM-283

Fair

Over: AGUA ZARCA CREEK

2.6 MI WEST OF JCT I-25, San Miguel, NM

Built 1979 Load: 34.9 t ADT: 422

US-60

Fair

Over: Six Mile Canyon

7.75 M W Jct US-60/I-25, Socorro, NM

Built 1963 Load: 35.0 t ADT: 4,337

NM-283

Fair

Over: AGUA ZARCA CREEK

1.3 MI WEST OF JCT I-25, San Miguel, NM

Built 1979 Load: 35.1 t ADT: 422

FL-5037

Fair

Over: I-25 NBL/SBL

I-25/Jefferson Street, Bernalillo, NM

Built 1988 Load: 35.1 t ADT: 20,476

NM-371

Fair

Over: FIRST STREET

0.38 MI N OF I-40/THOREAU, McKinley, NM

Built 1986 Load: 35.1 t ADT: 3,485

NM-53

Fair

Over: I-40 EBL/WBL mp 81.92

JCT NM-53/I-40 @ GRANTS, Cibola, NM

Built 1974 Load: 35.3 t ADT: 5,192

I-25 NBL

Fair

Over: Arroyo Hondo Channel

2.66 M N OF ST FRANCIS DR, Santa Fe, NM

Built 1975 Load: 35.3 t ADT: 24,232

I-25 SBL

Fair

Over: Arroyo Hondo Channel

2.66 M N OF ST FRANCIS DR, Santa Fe, NM

Built 1975 Load: 35.3 t ADT: 24,232

NM-140

Fair

Over: RIO GRANDE

5.1 MI E OF NM-185/HATCH, Doña Ana, NM

Built 1975 Load: 35.3 t ADT: 284

I-40 WBL

Fair

Over: Tucumcari Draw

1.1 Mi E Jct NM-129/I-40, Quay, NM

Built 1981 Load: 35.3 t ADT: 15,909

I-40 EBL

Fair

Over: Tucumcari Draw

1.1 Mi E of Jct NM-209, Quay, NM

Built 1981 Load: 35.3 t ADT: 13,243

US-82 EBL/WBL

Fair

Over: EAGLE DRAW

1.8 MI W OF JCT US-285, Eddy, NM

Built 1972 Load: 35.4 t ADT: 4,026

US-60

Fair

Over: BNSF RAILROAD

0.2 MI E OF JCT I-25, Socorro, NM

Built 1982 Load: 35.4 t ADT: 861

NM-371

Fair

Over: DE-NA-ZIN CANYON

37.6 MI S JCT 371 & P, San Juan, NM

Built 1985 Load: 35.4 t ADT: 2,500

US-70 WBL

Fair

Over: PECOS RIVER

11 MI NE OF US-285/ROSWEL, Chaves, NM

Built 1994 Load: 35.4 t ADT: 2,128

US-70 EBL

Fair

Over: PECOS RIVER

11 MI NE OF US-285/ROSWEL, Chaves, NM

Built 1994 Load: 35.4 t ADT: 2,128

US-60/285 EBL

Fair

Over: BNSF Railroad

3.1 miles East of Encino, Torrance, NM

Built 1999 Load: 35.4 t ADT: 3,029

Showing 2,101-2,150 of 4,035 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use New Mexico's inventory picture to drill to a county or a specific span.

  • Browse counties in New Mexico and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. New Mexico Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; 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.