Total Bridges
4,035
Public highway bridges in New Mexico
State profile · Below median Poor share
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.
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%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.
Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.
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
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:
The full national sortable table lives on the rankings page.
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.
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.
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.
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.
Six lowest-condition bridges in New Mexico, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: COYOTE CREEK
0.1 MI N OF NM-96/COYOTE, Rio Arriba, NM
Over: CHAMITA RIVER
.3 mi NE US 64 in Chama, Rio Arriba, NM
Over: MILK RANCH CR
6.25-mi S/O NM-400/1-40, McKinley, NM
Over: LAS HUERTAS CREEK
9.6 MI E Jct I-25/NM-165, Sandoval, NM
Over: LAS HUERTAS CREEK
11.9 M E Jct I-25/NM-165, Sandoval, NM
Over: WASH
IN TOHATCHI N.M., McKinley, NM
Over: NASA Road
10.7 Mi E of I-25 Exit-6, Doña Ana, NM
Over: NASA Road
10.7 Mi E of I-25 Exit-6, Doña Ana, NM
Over: UNNAMED WATERWAY
5.8 MI N OF NM7/WHITES CY, Eddy, NM
Over: UNNAMED WATERWAY
10.5 MI N OF NM-104, San Miguel, NM
Over: CANONES CREEK
3.70 M W Jct US-84/NM-96, Rio Arriba, NM
Over: PLAZA LARGA CREEK
5.5 MI S OF JCT US-66, Quay, NM
Over: SAN JUAN DE DIOS
14.2 MI S OF JCT I-40, Guadalupe, NM
Over: PECOS RIVER
14.2 MI N OF JCT I-40, Guadalupe, NM
Over: US-70 WB FRONTAGE ROAD
US-70/I-25 INTERCHANGE, Doña Ana, NM
Over: University Boulavard
Junction I-25 and I-40, Bernalillo, NM
Over: SAN JOSE RIVER
EAST EDGE OF MCCARTYS, Cibola, NM
Over: PECOS
0.28 MI E OF NM-20, De Baca, NM
Over: MANZANO ARROYO
2.1 M N OF JCT NM-55/542, Torrance, NM
Over: BNSF R/R Spur
0.9 Mi S of Rio Bravo, Bernalillo, NM
Over: Conchas Creek
6.1Mi SE Of Jct. NM-419, San Miguel, NM
Over: TORREON WASH
1.4MI E OJO ENCINO SCHOOL, McKinley, NM
Over: SEAMA WASH
0.3KM EAST OF SEAMA, Cibola, NM
Over: WASH
1MI E 1.8MI S KIRTLAND NM, San Juan, NM
Over: Unnamed Waterway
1.12 M N of Jct. 599, Santa Fe, NM
Over: RIO CHAMITA
0.2 MI W OF NM-17/CHAMA, Rio Arriba, NM
Over: VERMEJO CANAL
12.5 MI E OF JCT NM-21, Colfax, NM
Over: Union Pacific Railroad
0.4 Mi E Of Jct. NM-39_, Quay, NM
Over: ANIMAS RIVER
US 550 MM 169.5, San Juan, NM
Over: ANIMAS RIVER
US 550 mm 169.5, San Juan, NM
Over: I-25 NB and SB
Jct of I-25 and NM-101, Doña Ana, NM
Over: CHAVEZ WASH
7.2 KM E OF AZ STATE LINE, Cibola, NM
Over: Rio Grande River
29.2 M E Jct I-40/NM-6, Bernalillo, NM
Over: Rio Grande River
29.2 Mi E of NM-6/I-40, Bernalillo, NM
Over: BNSF RAILROAD
3.7 MI E. JCT NM122/NM117, Cibola, NM
Over: SAN JOSE RIVER
W EDGE OF MCCARTYS, Cibola, NM
Over: 4th Street
Jct I-40 & 4th St/Al, Bernalillo, NM
Over: 4th Street
Jct I-40 & 4th St/Albuq, Bernalillo, NM
Over: I-10 EBL and WBL
Junction I-10/NM-404, Doña Ana, NM
Over: Captain Tom Wash
9.7 miles North of NM 134, San Juan, NM
Over: RIO PUEBLO DE TAOS
NM 240 MM 2.5, Taos, NM
Over: BNSF Railroad
0.2 Mi E Jct I-40/NM-118, McKinley, NM
Over: BNSF Railroad
0.2 Mi E Jct I-40/NM-118, McKinley, NM
Over: RIO SALADO
30.75 MI N OF JCT US-60, Socorro, NM
Over: RIO DE TRUCHAS
12.3 m N of Jct US84/285, Rio Arriba, NM
Over: CANADA DE LAS NORRIAS
13.3 MI N OF I-40, Santa Fe, NM
Over: CHURCH CAMP WASH
2MI N & 1MI W OF PINEDALE, McKinley, NM
Over: RIO SAN JOSE
2.5 MI E OF EXIT-117, Cibola, NM
Over: RIO SAN JOSE
2.5 MI E OF EXIT-117, Cibola, NM
Over: STEVENS ARROYO
0.7 MI S US-64/FRUITLAND, San Juan, NM
Over: MIDDLE SEVENS RIVERS
18 M S JCT US82/285, Eddy, NM
Over: PECOS RIVER
3.7 M E JCT US-285/NM-31, Eddy, NM
Over: CLEAR CREEK
11.1 Mi. E. Jct. US 550/N, Sandoval, NM
Over: CANADA ANCHA
11.6 mi N of Jct US 84/28, Rio Arriba, NM
Over: I-25 NB Frontage Road
I-25 and I-40 Interchange, Bernalillo, NM
Over: I-25 NB Frontage Road
I-25 and I-40 Interchange, Bernalillo, NM
Showing 3,451-3,500 of 4,035 bridges
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.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
What to do with this
Use New Mexico's inventory picture to drill to a county or a specific span.
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.