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

FDR 122

Fair

Over: HOLY GHOST CREEK

.03 MI W/O HOLY GHOST CG, San Miguel, NM

Built 1987 Load: 40.5 t ADT: 250

US-54

Fair

Over: Union Pacific R/R

1.9 Mi N of Jct NM42/US54, Torrance, NM

Built 1982 Load: 40.7 t ADT: 1,287

I-25 SBL

Fair

Over: NM-63

4.8 M N of Santa Fe, San Miguel, NM

Built 2009 Load: 40.7 t ADT: 9,186

I-25 NBL

Fair

Over: BONANZA CREEK

7.50 M S JCT NM-14/I-25, Santa Fe, NM

Built 1953 Load: 40.8 t ADT: 32,423

NM-1

Fair

Over: MATANZA ARROYO

0.6 M S SOCORRO CITY LIM., Socorro, NM

Built 1981 Load: 40.8 t ADT: 1,246

NM-169

Fair

Over: LA JENCIA CREEK

5.3 MI NW OF US-60, Socorro, NM

Built 1978 Load: 40.8 t ADT: 811

31-Z034

Fair

Over: UNNAMED WATERWAY

3.6 MI W NM-602 @ MP-18.6, McKinley, NM

Built 1995 Load: 40.8 t ADT: 318

US-70 EBL

Fair

Over: MESA GRANDE DRIVE

4.1 M E EXIT 6 OF I-25, Doña Ana, NM

Built 2003 Load: 40.8 t ADT: 46,597

US-70 WBL

Fair

Over: MESA GRANDE DRIVE

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

Built 2003 Load: 40.8 t ADT: 27,499

IRR BIA RTE N5000

Fair

Over: TOCITO WASH

4 MI WEST OF TOCITO, San Juan, NM

Built 1988 Load: 40.8 t ADT: 138

AMMO ROAD

Fair

Over: SMALL LOCAL ARROYO

0.3 MILES SOUTH OF KIRTLA, Bernalillo, NM

Built 2018 Load: 40.8 t ADT: 75

NM-371

Fair

Over: UNNAMED WATERWAY

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

Built 1984 Load: 41.0 t ADT: 2,500

US-64

Fair

Over: GOBERNADOR ARROYO

27.7 Mi West Jct NM 537, Rio Arriba, NM

Built 2005 Load: 41.1 t ADT: 1,282

I-40 EBL

Fair

Over: I-25 SB Frontage Rd.

I-25 and I-40 Interchange, Bernalillo, NM

Built 2003 Load: 41.3 t ADT: 161,607

I-40 WBL

Fair

Over: I-25 SB Frontage Road

I-25 and I-40 Interchange, Bernalillo, NM

Built 2002 Load: 41.3 t ADT: 161,607

Singer Blvd.

Fair

Over: North Diversion Channal

0.47 M W of Jefferson ST, Bernalillo, NM

Built 2015 Load: 41.6 t ADT: 7,090

I-25 SBL

Fair

Over: NM-556 (Tramway Blvd)

8.1 M N Jct I-25/I-40, Bernalillo, NM

Built 2006 Load: 41.7 t ADT: 68,179

I-25 NBL

Fair

Over: NM-556 (Tramway Blvd)

8.1 M N Jct I-25/I-40, Bernalillo, NM

Built 2006 Load: 41.7 t ADT: 68,179

NM-95

Fair

Over: CHAMA RIVER

0.45 MI W JCT US 64/84, Rio Arriba, NM

Built 1957 Load: 41.8 t ADT: 571

I-40 EBL

Fair

Over: Canada Del Los Apaches

10.0 M E Jct I-40/ NM-6, Bernalillo, NM

Built 1957 Load: 41.8 t ADT: 26,844

I-40 WBL

Fair

Over: RIO PUERCO OF THE WEST

9.2 MILES E OF ARIZ LINE, McKinley, NM

Built 1950 Load: 42.1 t ADT: 23,872

FR-4118

Fair

Over: REVUELTO CREEK

14.8 MI E OF JCT NM-209, Quay, NM

Built 1952 Load: 42.1 t ADT: 273

US-60

Fair

Over: LAS TRUCHAS CREEK

0.61 MI E NM-20/FT SUMNER, De Baca, NM

Built 1958 Load: 42.1 t ADT: 1,032

I-40 EBL

Fair

Over: RIO PUERCO OF THE WEST

9.2 MILES E OF ARIZ LINE, McKinley, NM

Built 1959 Load: 42.1 t ADT: 23,872

I-40 WBL

Fair

Over: US-54/LOOP-35

Central Interc/Santa Rosa, Guadalupe, NM

Built 1972 Load: 42.1 t ADT: 15,198

NM-609

Fair

Over: I-40 EBL/WBL mp 22.75

GALLUP / EXIT 22, McKinley, NM

Built 1978 Load: 42.1 t ADT: 14,216

IO-4155

Fair

Over: I-40 and I-40 EB Off Rmp

Coors Interchange, Bernalillo, NM

Built 2007 Load: 42.1 t ADT: 19,713

IB-4155

Fair

Over: I-40 and Coors Ramps

Coors Interchange, Bernalillo, NM

Built 2007 Load: 42.1 t ADT: 4,653

IB-2226

Fair

Over: I25 I40 FRTG RDS RMPS

Big I Interchange SE sect, Bernalillo, NM

Built 2002 Load: 42.1 t ADT: 15,323

IN-2226

Fair

Over: I25 I40 Frntg Rd Rmps

Big I Interchange, Bernalillo, NM

Built 2002 Load: 42.1 t ADT: 28,250

33-Z000

Fair

Over: MORA RIVER

0.05 MI N OF JCT NM-518, Mora, NM

Built 1990 Load: 42.1 t ADT: 178

I-10 EBL

Fair

Over: IG 1142 Ramp E

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

Built 1971 Load: 42.5 t ADT: 29,241

I-10 WBL

Fair

Over: Ramp E of I-10

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

Built 1971 Load: 42.5 t ADT: 29,241

NM-102

Fair

Over: TEQUESQUITE CREEK

3.4 MI NE OF NM-39, Harding, NM

Built 2020 Load: 42.5 t ADT: 80

US-62/180

Fair

Over: Black River

12.4 Mi N of NM/Texas L., Eddy, NM

Built 2009 Load: 42.6 t ADT: 3,712

IRR BIA RTE 700

Fair

Over: RIO PUEBLO DE TAOS

IN TAOS PUEBLO VILLAGE, Taos, NM

Built 1981 Load: 42.8 t ADT: 700

US-60

Fair

Over: INGRAM LAKE CHANNEL

0.2 MI E OF NORRIS ST., Curry, NM

Built 1999 Load: 43.1 t ADT: 10,148

IRR/US-64

Fair

Over: RATTLESNAKE WASH

1.6 mi W of Jct U.S. 491, San Juan, NM

Built 1951 Load: 43.4 t ADT: 4,536

FL-5277

Fair

Over: SOUTHERN CANAL

1.1 MI WEST JCT US-285, Eddy, NM

Built 1955 Load: 43.7 t ADT: 2,121

31-0032

Fair

Over: SALT WATER WASH

.96 M S NM118/PORT ENTRY, McKinley, NM

Built 1997 Load: 43.7 t ADT: 318

IRR BIA RT 403

Fair

Over: RIO POJOAQUE

ILDEFONSO PUEBLO, Santa Fe, NM

Built 1999 Load: 44.0 t ADT: 600

Central Avenue

Fair

Over: Alameda Drain

0.3 MI E Bio Park, Bernalillo, NM

Built 1935 Load: 44.1 t ADT: 25,591

US-180

Fair

Over: BIG DRY CREEK

0.1 MI S OF CATRON C/L, Grant, NM

Built 1980 Load: 44.1 t ADT: 907

I-25 NB

Fair

Over: NM-3

16.4 Mi S US-84/Romerovil, San Miguel, NM

Built 1966 Load: 44.3 t ADT: 8,884

I-25 SB

Fair

Over: NM-3

16.4 MI S US-84/Romerovil, San Miguel, NM

Built 1966 Load: 44.3 t ADT: 8,884

I-40 EB

Fair

Over: NM-118

West Gallup Interchange, McKinley, NM

Built 1993 Load: 44.3 t ADT: 25,224

NM-187

Fair

Over: PLACITAS ARROYO

0.7 MI N OF NM-26, Doña Ana, NM

Built 2009 Load: 44.4 t ADT: 2,002

29-Z000

Fair

Over: I-10 EBLS/WBLS @MP102

20.5 ME JCT US-180/I-10, Luna, NM

Built 1967 Load: 44.5 t ADT: 69

IT-4158

Fair

Over: 6 th Street

1.11 Mi W Jct I-25 &, Bernalillo, NM

Built 2002 Load: 44.6 t ADT: 10,579

15-012

Fair

Over: PENASCO RIVER

1.1 MI S JCT US-82/HOPE, Eddy, NM

Built 1956 Load: 44.7 t ADT: 453

Showing 2,301-2,350 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.