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

27-Z001

Good

Over: Ruidoso

540 N of Gavilian Canyon, Lincoln, NM

Built 2019 Load: 32.7 t ADT: 267

IRR BIA RTE 30

Good

Over: ACOMA RESERVATION WASH

5 KM EAST OF MCCARTYS, Cibola, NM

Built 1967 Load: 32.7 t ADT: 1,350

IRR BIA RTE 201

Good

Over: RIO PUEBLO RIVER

S.EDGE SAN LORENZO PUEBLO, Taos, NM

Built 1989 Load: 32.7 t ADT: 500

IRR BIA RTE 201

Good

Over: BYPASS

S EDGE OF PICURIS PUEBLO, Taos, NM

Built 2000 Load: 32.7 t ADT: 500

IRR BIA RTE 5

Good

Over: CIBOLA WASH

16.6 KM N OF NM ST HWY 53, McKinley, NM

Built 1973 Load: 32.7 t ADT: 117

IRR BIA RTE 2

Good

Over: OJO CALIENTE WASH

OJO CALIENTE, Cibola, NM

Built 1984 Load: 32.7 t ADT: 100

IRR BIA RTE N9

Good

Over: STANDING ROCK WASH

1 MI SW OF STANDING ROCK, McKinley, NM

Built 1992 Load: 32.7 t ADT: 1,760

IRR BIA RTE N471

Good

Over: TINIAN MISSION WASH

2 MI. NE TINIAN MISSION, McKinley, NM

Built 2010 Load: 32.7 t ADT: 218

IRR BIA RTE N9

Good

Over: DITCH DRAINAGE

1 MI E COYOTE CANYON COMM, McKinley, NM

Built 2000 Load: 32.7 t ADT: 2,672

IRR BIA RTE N9

Good

Over: DITCH DRAINAGE

.75MI E COYOTE CANYON COM, McKinley, NM

Built 2002 Load: 32.7 t ADT: 10

IRR BIA RTE N3003

Good

Over: MAIN CANAL

8M S 6M E. FARMINGTON, San Juan, NM

Built 1975 Load: 32.7 t ADT: 2,945

IRR BIA RTE N4055

Good

Over: AMARILLO CANAL NO.1

9 MI S 4 MI W FARMINGTON, San Juan, NM

Built 1978 Load: 32.7 t ADT: 269

IRR BIA RTE N3003

Good

Over: NAVAJO WASH

5.8 M S 6.2M W FARMINGTON, San Juan, NM

Built 1978 Load: 32.7 t ADT: 2,768

FR-1035

Good

Over: UNNAMED WATERWAY

6.3 MI NORTH OF NM-404, Doña Ana, NM

Built 1993 Load: 32.7 t ADT: 2,123

FR-1035

Good

Over: UNNAMED WATERWAY

2.75 MI N OF JCT. NM-404, Doña Ana, NM

Built 1993 Load: 32.7 t ADT: 744

FR-1035

Good

Over: UNNAMED WATERWAY

4.8 MI N OF JCT NM-404, Doña Ana, NM

Built 1993 Load: 32.7 t ADT: 2,123

FR-1035

Good

Over: UNNAMED WATERWAY

1.4 MI N OF JCT. NM-404, Doña Ana, NM

Built 1993 Load: 32.7 t ADT: 1,758

31-0004

Good

Over: BIG HOUSE CANYON

3.55 MI S OF S FRNTGE RD, McKinley, NM

Built 2022 Load: 32.7 t ADT: 143

CO.RD.A020

Good

Over: Dillon Canyon Creek

1.2miles N of Jct. NM 555, Colfax, NM

Built 2020 Load: 32.7 t ADT: 141

NM-170

Good

Over: Unnamed Waterway

5.5 M N of Pinon Hills, Rio Arriba, NM

Built 2018 Load: 32.7 t ADT: 2,359

Rancho Viejo Blvd.

Good

Over: Unnamed Waterway

0.16 Mi east of Jct NM-14, Santa Fe, NM

Built 2015 Load: 32.7 t ADT: 500

Tyron Ridge Access

Good

Over: Unnamed Waterway

5.8 M S of US-180, Grant, NM

Built 2021 Load: 32.7 t ADT: 180

County Road 127

Good

Over: Unnamed Waterway

.14 M S of Jct. NM 399, Rio Arriba, NM

Built 2010 Load: 32.7 t ADT: 152

43-0011

Good

Over: SAN MIGUEL CANYON

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

Built 2023 Load: 32.7 t ADT: 105

SP85

Good

Over: UNNAMED WASH

3.0 KM NW SANTO DOMINGO, Sandoval, NM

Built 2014 Load: 32.7 t ADT: 200

BIA RT. 101

Good

Over: DRY WASH

EAST OF NAMBE RESERVOIR, Santa Fe, NM

Built 2005 Load: 32.7 t ADT: 100

WSMR P Rt 6

Good

Over: Salt Creek

7 MI WSMR P RT 6 & 7 INTR, Sierra, NM

Built 2019 Load: 32.7 t ADT: 100

WSMR P ROUTE 7

Good

Over: STORM DRAINAGE

2 MILES N FROM RR7B0007, Doña Ana, NM

Built 1965 Load: 32.7 t ADT: 100

WSMR P ROUTE 7

Good

Over: STORM DRAINAGE

2 MILES N FROM RR7B0008, Doña Ana, NM

Built 1965 Load: 32.7 t ADT: 100

WSMR S RT 252

Good

Over: STORM DRAINAGE

1.0 KM S OF RR252B02, Otero, NM

Built 2016 Load: 32.7 t ADT: 50

NM-406

Good

Over: CARRIZOZO CREEK

1.2 MI S OF JCT NM-456, Union, NM

Built 1984 Load: 32.8 t ADT: 57

I-10 WBL

Good

Over: FL4336/Pearl Street

0.3 Mi E of Jct US-180, Luna, NM

Built 1969 Load: 33.0 t ADT: 15,343

US-82

Good

Over: PECOS RIVER OVERFLOW

4.1 MI E OF JCT US-285, Eddy, NM

Built 1982 Load: 33.0 t ADT: 3,718

US-82

Good

Over: PECOS RIVER

4.3 MI E OF JCT US-285, Eddy, NM

Built 1982 Load: 33.0 t ADT: 3,718

IRR/NM-169

Good

Over: GATO ARROYO

0.4 MILES N OF JCT US-60, Socorro, NM

Built 1988 Load: 33.0 t ADT: 811

NM-200

Good

Over: Southwestern R/R

7.8 MI. E JCT US-285, Eddy, NM

Built 2000 Load: 33.0 t ADT: 2,827

Balloon Park

Good

Over: North La Cueva Channel

Balloon Fiesta Park, Bernalillo, NM

Built 2003 Load: 33.0 t ADT: 4,400

FDR 87

Good

Over: RIO SAN ANTONIO

0.2 MI S/O FSR 78 INT, Rio Arriba, NM

Built 2015 Load: 33.0 t ADT: 90

I-25 SBL

Good

Over: Cholla Road

6.0 M S I-25/US-70/CRUCES, Doña Ana, NM

Built 1968 Load: 33.1 t ADT: 8,992

US-550

Good

Over: Rio Penasco

6.0 Mi NW of Jct. NM 4, Sandoval, NM

Built 2001 Load: 33.1 t ADT: 5,243

IRR BIA RTE N562

Good

Over: FRUITLAND CANAL

0.4 KM N OF N36, San Juan, NM

Built 2006 Load: 33.1 t ADT: 1,150

US-84/285

Good

Over: COUNTY ROAD 73

JCT US-84 & COUNTY RD, Santa Fe, NM

Built 2004 Load: 33.2 t ADT: 32,046

I-40 WBL

Good

Over: BNSF RAILROAD

0.8 MI E OF ARIZ ST LINE, McKinley, NM

Built 1963 Load: 33.3 t ADT: 20,247

I-40 EBL

Good

Over: BNSF RAILROAD

0.7 MI E OF ARIZ ST LINE, McKinley, NM

Built 1963 Load: 33.3 t ADT: 20,247

I-25 NBL

Good

Over: Cholla Road

6.0 M S Jct I-25/ US-70, Doña Ana, NM

Built 1968 Load: 33.5 t ADT: 8,992

US-285

Good

Over: BNSF RAILROAD

AT JCT US-285/NM-41, Santa Fe, NM

Built 1992 Load: 33.6 t ADT: 2,848

US-70

Good

Over: US-285

Junction US-70/285, Chaves, NM

Built 1997 Load: 33.6 t ADT: 2,350

US-550

Good

Over: RIO PUERCO

9.7 miles s of NM 197, Sandoval, NM

Built 2001 Load: 33.6 t ADT: 4,964

US-64

Good

Over: CHICO RICO CREEK

3.2 MI E OF i-25 AT RATON, Colfax, NM

Built 2008 Load: 33.6 t ADT: 3,571

NM-51

Good

Over: RIO GRANDE

3.1 MI E OF LOOP-11\TRUTH, Sierra, NM

Built 2007 Load: 33.6 t ADT: 631

Showing 3,351-3,400 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.