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

I-25 NBL

Fair

Over: Mountain Road

0.5 Mi S of Jct I-25/I-40, Bernalillo, NM

Built 1959 Load: 18.8 t ADT: 197,883

31-Z001

Fair

Over: CEBOLLA CREEK

0.4 MI N OF NM-53/RAMAH, McKinley, NM

Built 1974 Load: 18.8 t ADT: 318

FDR 263

Fair

Over: GALLINAS RIVER

4.7 MI NW/O E.V. LONG CG, San Miguel, NM

Built 1965 Load: 18.8 t ADT: 100

I-25 NBL

Fair

Over: Loop 13/ N Belen Interch

North Belen Interchange, Valencia, NM

Built 1970 Load: 18.9 t ADT: 13,815

I-25 SBL

Fair

Over: I-25 Business loop

North Belen Interchange, Valencia, NM

Built 1970 Load: 18.9 t ADT: 13,815

55-B007

Fair

Over: RIO GRANDE

4.0 Mi W of Jct NM-522, Taos, NM

Built 1951 Load: 19.4 t ADT: 236

NM-22

Fair

Over: Rio Galisteo

4.3 Mi NW of I-25, Sandoval, NM

Built 1954 Load: 19.4 t ADT: 1,826

27-Z004

Fair

Over: RIO RUIDOSO

.1 miles NW of main road, Lincoln, NM

Built 1979 Load: 19.4 t ADT: 325

NM-187

Fair

Over: TRUJILLO CANYON

6.2 MI N OF DONA ANA C/L, Sierra, NM

Built 1929 Load: 19.6 t ADT: 1,030

FR-2044

Fair

Over: UNNAMED WATERWAY

E OF I-25 MP 159.99, Socorro, NM

Built 1932 Load: 19.6 t ADT: 327

NM-35

Fair

Over: UNNAMED WATERWAY

8.6 MI N OF JCT NM-152, Grant, NM

Built 1970 Load: 19.6 t ADT: 1,101

06-C084

Fair

Over: BNSF RAILROAD

0.25 MI W OF JCT NM-6, Valencia, NM

Built 1934 Load: 19.8 t ADT: 382

I-25 SBL

Fair

Over: BNSF R/R

0.2 Mi S of N Belen Intch, Valencia, NM

Built 1970 Load: 19.8 t ADT: 13,815

US-54

Fair

Over: I-40 EBL and WBL

1.4 Mi E of Jct I40/NM209, Quay, NM

Built 1981 Load: 20.2 t ADT: 3,054

FL-6608 East Bound

Fair

Over: North Diversion Channel

0.47 Mi W of Jefferson St, Bernalillo, NM

Built 1986 Load: 20.4 t ADT: 12,099

NAVAJO BLVD

Fair

Over: UNKNOWN CREEK

1.7 KM SW OF BRIDGE 00070, McKinley, NM

Built 1943 Load: 20.4 t ADT: 5

NM-414

Fair

Over: RIO VALLECITOS

0.4 MI W OF JCT US 285, Taos, NM

Built 1954 Load: 20.7 t ADT: 671

Sevilla Ave

Fair

Over: San Antonio Arroyo

0.10 M E of Coors Blvd, Bernalillo, NM

Built 2005 Load: 20.7 t ADT: 500

I-25 SBL

Fair

Over: Central Avenue-FL4016

I-25 Over Central Avenue, Bernalillo, NM

Built 1961 Load: 20.9 t ADT: 182,340

13-B016

Fair

Over: THREE SAINTS MAIN CANAL

.44 M E NM-478 @ MP. 7.14, Doña Ana, NM

Built 1972 Load: 20.9 t ADT: 318

13-D056

Fair

Over: LEASBURG CANAL

10.3 M N US-70/LAS CRUCES, Doña Ana, NM

Built 1940 Load: 20.9 t ADT: 318

Gato Mountain Rd

Fair

Over: Tularosa Creek

1.7m N US70/Gato Mountain, Otero, NM

Built 2016 Load: 21.0 t ADT: 223

43-0011

Fair

Over: Arroyo Hondo

3.5 M S JCT US-550/NM-197, Sandoval, NM

Built 1937 Load: 21.1 t ADT: 106

IRR/NM-602

Fair

Over: RIO PESCADO

30.6 MI S OF I-40, McKinley, NM

Built 1968 Load: 21.1 t ADT: 1,109

US-285

Fair

Over: UNNAMED WATERWAY

0.6 MI S OF JCT I-25/285, Santa Fe, NM

Built 1939 Load: 21.1 t ADT: 11,193

NM-58

Fair

Over: IRRIGATION CANAL

4.8 MI E OF JCT US-64, Colfax, NM

Built 1955 Load: 21.1 t ADT: 836

NM-212

Fair

Over: IRRIGATION CANAL

3.84 MI S OF US-60, De Baca, NM

Built 1935 Load: 21.1 t ADT: 312

NM-73

Fair

Over: RIO SANTA BARBARA

1.60 MI S OF JCT NM-75, Taos, NM

Built 1958 Load: 21.1 t ADT: 1,560

43-Z001

Fair

Over: VICENTE ARROYO

0.1 MI S OF JCT NM-197, Sandoval, NM

Built 1973 Load: 21.1 t ADT: 105

43-0124

Fair

Over: RIO SAN ANTONIO

0.05 W OF NM-126 @ MP-38, Sandoval, NM

Built 1996 Load: 21.1 t ADT: 96

NM-35

Fair

Over: UNNAMED WATERWAY

.4 MI N OF JCT NM152/NM35, Grant, NM

Built 1924 Load: 21.2 t ADT: 1,101

NM-158

Fair

Over: LEASBURG CANAL

0.5 MI NE OF JCT NM-185, Doña Ana, NM

Built 1945 Load: 21.2 t ADT: 294

NM-187

Fair

Over: PERCHA CREEK

9.4 MI N OF DONA ANA C/L, Sierra, NM

Built 1929 Load: 21.2 t ADT: 280

FL-5702

Fair

Over: RIO HONDO

50 S OF W DEMING ST., Chaves, NM

Built 1960 Load: 21.3 t ADT: 193

I-25 NBL

Fair

Over: US-84-285

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

Built 1974 Load: 21.6 t ADT: 15,127

NM-2

Fair

Over: RIO FELIX

1.0 MI N. OF JCT NM 249, Chaves, NM

Built 1985 Load: 21.6 t ADT: 2,369

31-Z001

Fair

Over: UNNAMED WATERWAY

0.4 MI E NM-566 @ MP-0.35, McKinley, NM

Built 1950 Load: 21.6 t ADT: 318

FDR 271

Fair

Over: LONG CANYON

20 YD S/O RD 255 JTC, Otero, NM

Built 1962 Load: 21.7 t ADT: 50

FDR 94

Fair

Over: RIO LAS VACAS

.7 MI SE/O RIO VACAS CG, Sandoval, NM

Built 1960 Load: 21.7 t ADT: 75

New Mexico Rd 511

Fair

Over: Navajo Dam Spillway

25 mi E of Farmington NM, San Juan, NM

Built 1942 Load: 22.0 t ADT: 800

FDR 378

Fair

Over: RIO CEBOLLA

2.7 MI S/O CALAVERA CG, Sandoval, NM

Built 1967 Load: 22.0 t ADT: 50

US-70 WBL/EBL

Fair

Over: I-25 SBL ON RAMP

0.1 M W I-25/US70 INTCHNG, Doña Ana, NM

Built 2002 Load: 22.2 t ADT: 21,094

IRR/NM-124

Fair

Over: RIO SAN JOSE

5.3 MI E OF JCT NM-117, Cibola, NM

Built 1936 Load: 22.5 t ADT: 336

I-40 EBL

Fair

Over: NM118 BNSF RR Rio Puerco

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

Built 1980 Load: 22.5 t ADT: 29,256

US-285

Fair

Over: UNNAMED WATERWAY

0.45 MI NW OF JCT NM-20, Chaves, NM

Built 1937 Load: 22.7 t ADT: 2,970

US-380

Fair

Over: UNNAMED WATERWAY

15.7 MI E JCT US-285/ROSW, Chaves, NM

Built 1936 Load: 22.7 t ADT: 2,263

US-54

Fair

Over: UNNAMED WATERWAY

15.8 MI S OF US-389/CARRI, Lincoln, NM

Built 1939 Load: 22.7 t ADT: 2,708

US-380

Fair

Over: PECOS RIVER OVERFLOW

6.1 M E JCT US-285/ROSWEL, Chaves, NM

Built 1939 Load: 22.7 t ADT: 3,120

US-380

Fair

Over: HONDO RIVER

5.8 M E JCT US-285/ROSWEL, Chaves, NM

Built 1939 Load: 22.7 t ADT: 3,120

NM-601

Fair

Over: UNNAMED WATERWAY

6.9 MI NW OF US-60, Catron, NM

Built 1968 Load: 22.7 t ADT: 68

Showing 101-150 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.