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

US-64

Fair

Over: RIO GRANDE RIVER

7.6 Mi W of NM-522/Gorge, Taos, NM

Built 1965 Load: 28.1 t ADT: 3,781

I-25 SBL

Fair

Over: SHEEP CREEK

2.2 MI S JCT I-25/NM-107, Socorro, NM

Built 1968 Load: 28.1 t ADT: 6,165

L-00013

Fair

Over: I-25 NB and SB

S Belen Inter-Change, Valencia, NM

Built 1970 Load: 28.1 t ADT: 1,938

IRR/US-70 EB/WB

Fair

Over: Local Road

17.0 M NE of US-54/Tularo, Otero, NM

Built 1986 Load: 28.1 t ADT: 6,164

US-285 SBL

Fair

Over: RIO PENASCO

6.8 MI S OF JCT US-82, Eddy, NM

Built 1992 Load: 28.1 t ADT: 13,185

US-285 NBL

Fair

Over: RIO PENASCO

6.8 MI S OF JCT US-82, Eddy, NM

Built 1992 Load: 28.1 t ADT: 13,185

NM-15

Fair

Over: SAPILLO CREEK

0.5 MI S OF JCT NM-35, Grant, NM

Built 1963 Load: 28.2 t ADT: 227

I-25 NBL

Fair

Over: CR-51 OJO DE LA VACA RD

2.28 M N JCT I-25/US-285, Santa Fe, NM

Built 1972 Load: 28.2 t ADT: 13,638

I-25 SBL

Fair

Over: CR-51 OJO DE LA VACA RD

2.28 M N JCT I-25/US-285, Santa Fe, NM

Built 1972 Load: 28.2 t ADT: 13,638

US-60

Fair

Over: SAN FRANCISCO RIVERSIDE

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

Built 1982 Load: 28.2 t ADT: 861

NM-423

Fair

Over: I-25 NBL/SBL

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

Built 1986 Load: 28.2 t ADT: 51,127

Del Rey Road

Fair

Over: Unnamed waterway

0.030 M W of Snow Vista, Bernalillo, NM

Built 2003 Load: 28.2 t ADT: 7,000

FR-4102

Fair

Over: ARROYO DE LAS PALOMAS

4.4 MI E OF GUADALUPE C/L, Quay, NM

Built 1936 Load: 28.4 t ADT: 131

NM-122

Fair

Over: RIO SAN JOSE

1.0 MI E OF NM-53/GRANTS, Cibola, NM

Built 1955 Load: 28.4 t ADT: 13,991

NM-1

Fair

Over: I-25 NBL and SBL

9.7 MI N OF SIERRA CL, Socorro, NM

Built 1968 Load: 28.4 t ADT: 25

IN-4197

Fair

Over: I-40 EBL/WBL

I-40 exit 197 over I-40, Torrance, NM

Built 1994 Load: 28.4 t ADT: 293

I-40 EBL

Fair

Over: 8th Street in Santa Rosa

1.1 M E Jct I-40/ Loop-35, Guadalupe, NM

Built 1971 Load: 28.6 t ADT: 15,198

I-40 WBL

Fair

Over: 8th Street in Santa Rosa

1.1 Mi E of Jct Loop-35, Guadalupe, NM

Built 1971 Load: 28.6 t ADT: 15,198

I-25 SBL

Fair

Over: Arenal Canal

9.9 Mi N Jct I-25/NM-6, Bernalillo, NM

Built 1973 Load: 28.6 t ADT: 37,347

I-10 EBL

Fair

Over: Abandoned R/R

1.4 M E JCT I-10/US-180, Luna, NM

Built 1969 Load: 28.7 t ADT: 18,281

I-40 EBL

Fair

Over: Frontage Rd-4092

15.9 M E Jct I-40/ US-84, Guadalupe, NM

Built 1972 Load: 28.7 t ADT: 16,655

I-40 WBL

Fair

Over: FR4092 Local Rd

15.9 M E Jct I-40/US-84, Guadalupe, NM

Built 1972 Load: 28.7 t ADT: 16,655

I-25 SBL

Fair

Over: US-84-285

JUNCTION I-25/ST FRANCIS, Santa Fe, NM

Built 1974 Load: 28.7 t ADT: 15,127

US-54/70 SB

Fair

Over: Union Pacific Railroad

0.36 M E of US70/Alamogor, Otero, NM

Built 1975 Load: 28.7 t ADT: 23,111

US-380

Fair

Over: PECOS RIVER

7.2 MI E US-70/285-ROSWEL, Chaves, NM

Built 1987 Load: 28.8 t ADT: 3,120

WSMR P RT 7

Fair

Over: STORM DRAINAGE

2.6 KM NW OF RR7B0015, Socorro, NM

Built 1965 Load: 28.8 t ADT: 100

L-00036

Fair

Over: I-40 EBL and WBL

Tucumcari W. Interchange, Quay, NM

Built 1971 Load: 28.9 t ADT: 1,141

US-180

Fair

Over: COLD WATER CREEK

0.5 MI N OF LUNA/GRANT CL, Luna, NM

Built 1970 Load: 28.9 t ADT: 3,399

I-25 NBL

Fair

Over: LOOP-16

SOUTH SPRINGER INTERCHANG, Colfax, NM

Built 1973 Load: 28.9 t ADT: 7,479

I-25 SBL

Fair

Over: LOOP-16

SOUTH SPRINGER INTERCHANG, Colfax, NM

Built 1973 Load: 28.9 t ADT: 5,667

NM-500 WBL

Fair

Over: RIO GRANDE

1.9 MI W OF JCT I-25, Bernalillo, NM

Built 1985 Load: 28.9 t ADT: 29,388

I-25 SBL

Fair

Over: San Felipe Pueblo X-Rd

San Felipe Interchange, Sandoval, NM

Built 1984 Load: 29.0 t ADT: 35,648

I-25 NBL

Fair

Over: San Felipe Pueblo X-Rd

10.5 M N Jct i-25/US-550, Sandoval, NM

Built 1984 Load: 29.0 t ADT: 35,648

NM-192

Fair

Over: RIO GRANDE

1.2 MI E OF NM-28, Doña Ana, NM

Built 1992 Load: 29.0 t ADT: 2,617

L-00035

Fair

Over: I-40 EBLS/WBLS

West Santa Rosa Interchg, Guadalupe, NM

Built 1972 Load: 29.1 t ADT: 459

I-10 EBL

Fair

Over: ANIMAS STREET

23.0 M E Arizona St line, Hidalgo, NM

Built 1974 Load: 29.1 t ADT: 14,069

NM-209

Fair

Over: UNNAMED WATERWAY

11.5 MI S OF JCT LOOP-36, Quay, NM

Built 1940 Load: 29.2 t ADT: 535

NM-156

Fair

Over: UNNAMED WATERWAY

6.0 MI E OF US-84, Guadalupe, NM

Built 1936 Load: 29.2 t ADT: 71

NM-156

Fair

Over: UNNAMED WATERWAY

0.9 MI E OF US-84, Guadalupe, NM

Built 1936 Load: 29.2 t ADT: 71

NM-93

Fair

Over: ARROYO TRUJILLO

12.4 MI S OF JCT I-40, Quay, NM

Built 1948 Load: 29.2 t ADT: 130

NM-68

Fair

Over: UNNAMED WATERWAY

2.20 MI N OF JCT NM-75, Rio Arriba, NM

Built 1940 Load: 29.2 t ADT: 4,371

NM-209

Fair

Over: UNNAMED WATERWAY

22.6 MI S OF JCT LOOP-36, Quay, NM

Built 1940 Load: 29.2 t ADT: 535

I-25 NBL

Fair

Over: Central Avenue-FL4016

I-25 over Central Avenue, Bernalillo, NM

Built 1961 Load: 29.2 t ADT: 182,340

NM-500

Fair

Over: RIVERSIDE DRAIN/LEVEE RD

1.29 MW Jct NM-500/NM-47, Bernalillo, NM

Built 1961 Load: 29.2 t ADT: 29,388

I-40 EBL

Fair

Over: RIO PUERCO

1.1 MI E OF ARIZ ST LINE, McKinley, NM

Built 1963 Load: 29.2 t ADT: 20,247

I-25 NBL

Fair

Over: NM-120

JCT I-25/NM-120-WAGON MND, Mora, NM

Built 1971 Load: 29.2 t ADT: 6,015

I-25 SBL

Fair

Over: NM-120

JCT I-25/NM-120-WAGON MND, Mora, NM

Built 1971 Load: 29.2 t ADT: 6,066

NM-466

Fair

Over: I-25 NBLS/SBL

1.5 MI N ST FRANCIS DR, Santa Fe, NM

Built 1974 Load: 29.2 t ADT: 3,326

I-40 WB

Fair

Over: SECOND STREET

0.9 MI E OF US-491/GALLUP, McKinley, NM

Built 1980 Load: 29.2 t ADT: 30,739

I-40 EBL

Fair

Over: SECOND STREET

0.9 MI E OF US-491/GALLUP, McKinley, NM

Built 1980 Load: 29.2 t ADT: 30,739

Showing 551-600 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.