County profile · official public datasets

Bernalillo County, NM

496 public highway bridges tracked in the FHWA National Bridge Inventory: 28% rated Good, 70.4% Fair, 1.6% Poor.

496
Public bridges
28%
Good condition
1.6%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Bernalillo County pairs a better-than-median Poor-condition share among rated counties in the state with a newer average build year than the state inventory.

Top 34%
lowest Poor share in state
1.6%
Poor-condition share
496
public highway bridges
1983
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Bernalillo County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Bernalillo County ranks #11 of 32 New Mexico counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 1.6%). Bernalillo County, New Mexico contains 496 public highway bridges. Roughly 28% are rated “Good,” 70.4% “Fair,” and 1.6% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

Total bridges

496

Public highway bridges in Bernalillo County

Good condition

28%

139 of 496 rated 7-9

Fair condition

70.4%

349 of 496 rated 5-6

Poor condition

1.6%

8 of 496 rated 4 or below

In-state Poor-share rank

#11 of 32

Among New Mexico counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 496 NBI-tracked bridges by lowest applicable component rating.

Good
28% (139)
Fair
70.4% (349)
Poor
1.6% (8)

Bernalillo County's Poor-condition bridges carry 520,320 vehicle crossings a day

That is 2.7% of the county's reported daily bridge traffic on 1.6% of its bridges: Poor-condition structures carry more traffic than their share of the inventory. Each Poor bridge averages 65,040 crossings a day against 47,043 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 496 of 496 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

33.5% of Bernalillo County's bridges have passed the 50-year mark

166 of the 496 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 28% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 23.6% of the county's Poor-condition bridge traffic

I-25 NBL over Avenida Cesar Chavez, built 1961, carries 122,928 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 8-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 520,320 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Bernalillo County's bridges were built

496 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1970s, when 106 of the county's bridges still in the inventory were built, which is 21.4% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year is 1983, 10 years newer than the New Mexico average of 1973.

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Bernalillo County compares with New Mexico's closest counties by inventory size

The 5 New Mexico counties nearest Bernalillo County in number of bridges, with their condition splits. Its 1.6% Poor share is the 2nd-lowest of these 6. Its average build year of 1983 against a peer-group mean of 1974 is 9 years newer.

Showing the 5 closest of 31 New Mexico counties eligible for comparison.

Bridge inventory size and condition shares for Bernalillo County and the 5 New Mexico counties closest to it in inventory size
County Bridges Poor
Bernalillo County (this page) 496 1.6%
McKinley County 289 8.3%
Doña Ana County 261 3.1%
Santa Fe County 255 1.6%
Socorro County 188 7.4%
Sandoval County 182 4.9%

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Bernalillo County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Bernalillo County, both outside New Mexico so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside NM (496 bridges here).

Similar average build year

Nearest mean year-built outside NM (1983 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

Fair-condition bridges (349)

FL-5041

Fair

Over: BEAR TRIB ARROYO

0.17 MI W OF EUBANK BLVD, Bernalillo, NM

Built 1990 Load: 32.4 t ADT: 6,024

FL-4053

Fair

Over: Pino Arroyo

0.08 Mi S San Antonio NE, Bernalillo, NM

Built 1988 Load: 32.4 t ADT: 7,418

FL-4040

Fair

Over: I-40 EB/WB/Waterway

5.2 M E Jct I-25/I-40, Bernalillo, NM

Built 1993 Load: 32.4 t ADT: 17,023

FL-5048

Fair

Over: Embudo Arroyo

0.29 Mi S of Menual Blvd, Bernalillo, NM

Built 1989 Load: 32.4 t ADT: 1,020

FL-5024

Fair

Over: Tijeras Arroyo

0.46 Mi S of Jct NM-333, Bernalillo, NM

Built 1986 Load: 32.4 t ADT: 4,761

FL-5041

Fair

Over: S Domingo Baca Arroyo

0.18 Mi S Paseo Del Norte, Bernalillo, NM

Built 1990 Load: 32.4 t ADT: 8,908

FL-5126

Fair

Over: Hahn Arroyo

0.28 Mi N of Comanche NE, Bernalillo, NM

Built 1988 Load: 32.4 t ADT: 276

FL-5047

Fair

Over: Mariposa Arroyo

0.04 Mi S of Homestead Dr, Bernalillo, NM

Built 1990 Load: 32.4 t ADT: 590

FL-5068

Fair

Over: Boca Negra Arroyo

0.35 Mi N of Montano Rd, Bernalillo, NM

Built 1991 Load: 32.4 t ADT: 3,866

FL-5125

Fair

Over: Hahn Arroyo

0.21 Mi N of Comanche NE, Bernalillo, NM

Built 1988 Load: 32.4 t ADT: 2,200

NM-528

Fair

Over: RIO GRANDE

3.63 MI W OF I-25 NM528, Bernalillo, NM

Built 1993 Load: 32.4 t ADT: 34,555

Barstow St NE

Fair

Over: North Pino Arroyo

0.19 Mi N of Harper NE, Bernalillo, NM

Built 1990 Load: 32.4 t ADT: 3,557

Alvarado Street NE

Fair

Over: North Hahn Arroyo

0.06 Mi N of Comanche NE, Bernalillo, NM

Built 1991 Load: 32.4 t ADT: 307

01-Z000

Fair

Over: Martin Luther King Ave

0.14 Mi E of Second St, Bernalillo, NM

Built 1991 Load: 32.4 t ADT: 299

Tesuque Drive

Fair

Over: Mariposa Arroyo

0.03 Mi W Homestead NW, Bernalillo, NM

Built 1992 Load: 32.4 t ADT: 1,925

Ellison Road

Fair

Over: Blacks Diversion Canal

0.42 Mi E Golf Course Rd, Bernalillo, NM

Built 1992 Load: 32.4 t ADT: 21,103

FL-5128

Fair

Over: Amole Del Norte Divr-Chl

0.18 Mi W of Bridge Blvd, Bernalillo, NM

Built 1992 Load: 32.4 t ADT: 299

FL-5134

Fair

Over: Amole Del Norte Div Chnl

0.32 Mi W of Bridge Blvd, Bernalillo, NM

Built 1992 Load: 32.4 t ADT: 307

FL-5129

Fair

Over: Amole Del Norte Div Chnl

0.54 Mi W of Bridge Blvd, Bernalillo, NM

Built 1992 Load: 32.4 t ADT: 307

FL-5302

Fair

Over: North Diversion Channel

0.12 Mi E University Blvd, Bernalillo, NM

Built 1967 Load: 32.4 t ADT: 307

FL-5122

Fair

Over: Noreste Channel

0.13 MI N OF ALAMEDA BLVD, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 307

FL-5005

Fair

Over: S. Domingo Baca Arroyo

0.20 M S Paseo Del Norte, Bernalillo, NM

Built 1975 Load: 32.4 t ADT: 3,557

N Seven Bar Loop

Fair

Over: Black Diversion Channel

0.35 N of Ellison Road NW, Bernalillo, NM

Built 1995 Load: 32.4 t ADT: 4,911

Seven Bar Loop

Fair

Over: Black Diversion Channel

0.3 Mi W of Coors By-Pass, Bernalillo, NM

Built 1995 Load: 32.4 t ADT: 4,911

Spain Road NE

Fair

Over: Bear Trib Arroyo

0.22 Mi W of Wyoming, Bernalillo, NM

Built 1995 Load: 32.4 t ADT: 307

Apache Plume

Fair

Over: Unnamed Arroyo

0.04 Mi S Elena Gallegos, Bernalillo, NM

Built 1995 Load: 32.4 t ADT: 307

01-Z000

Fair

Over: SAN PEDRO CREEK

0.17 MI N OF FROST ROAD, Bernalillo, NM

Built 1993 Load: 32.4 t ADT: 317

01-0058

Fair

Over: UNNAMED WATERWAY

0.64 MI N OF NM-14, Bernalillo, NM

Built 1994 Load: 32.4 t ADT: 317

FL-4018

Fair

Over: Rio Grande

0.52 Mi E of Coors Road, Bernalillo, NM

Built 1996 Load: 32.4 t ADT: 15,386

01-Z000

Fair

Over: Tramway Channel

0.02 Mi S Four Hills Road, Bernalillo, NM

Built 1996 Load: 32.4 t ADT: 307

Yale Blve SB

Fair

Over: Sunport Blvd S.E.

0.61 M S Jct Gibson Blvd, Bernalillo, NM

Built 1997 Load: 32.4 t ADT: 307

FL-4078

Fair

Over: SOUTH DIVERSION CHANNEL

0.13 MI E OF I-25, Bernalillo, NM

Built 1969 Load: 32.4 t ADT: 37,331

FL-5035

Fair

Over: Indian School Road NE

0.7 Mi W of San Mateo, Bernalillo, NM

Built 1958 Load: 32.4 t ADT: 9,081

Fl-4063

Fair

Over: South Pino Arroyo

0.18 M N Jct Academy NE, Bernalillo, NM

Built 1997 Load: 32.4 t ADT: 15,378

FL-5092

Fair

Over: Montano Road

1.2 M East of Coors Blvd, Bernalillo, NM

Built 1997 Load: 32.4 t ADT: 6,490

FL-4061

Fair

Over: I-40 EBL and WBL

4.8 M E Jct I-25/I-40, Bernalillo, NM

Built 1999 Load: 32.4 t ADT: 27,709

Carlisle Blvd.

Fair

Over: I-40 EB and WB

1.5 M E Jct I-25/I-40, Bernalillo, NM

Built 1999 Load: 32.4 t ADT: 29,265

FL-6616

Fair

Over: Unnamed Waterway

0.04 Mi S Jct Elena Gall., Bernalillo, NM

Built 1997 Load: 32.4 t ADT: 307

FL-4061

Fair

Over: Window G Channel

0.3 M N Paseo del Norte, Bernalillo, NM

Built 1998 Load: 32.4 t ADT: 12,654

NM-14

Fair

Over: Unnamed Arroyo

9.86 miles north of I-40, Bernalillo, NM

Built 1955 Load: 32.4 t ADT: 5,455

Gutierrez Canyon R

Fair

Over: Gutierrez Canyon

0.31 M N Jct N. Zamora Rd, Bernalillo, NM

Built 1998 Load: 32.4 t ADT: 12,327

Gutierrez Canyon R

Fair

Over: Gutierrez Canyon

0.41 Mi N Jct N Zamora Rd, Bernalillo, NM

Built 1998 Load: 32.4 t ADT: 12,327

01-Z000

Fair

Over: Amole Channel

0.09 M N Dennis Chavez, Bernalillo, NM

Built 1978 Load: 32.4 t ADT: 553

Golf Course Road

Fair

Over: Piedras Marcadas Arroyo

0.2 M S Paseo del Norte, Bernalillo, NM

Built 1988 Load: 32.4 t ADT: 24,158

FL-4057

Fair

Over: I-40 EB and WB

3.6 M E Jct I-40/I-25, Bernalillo, NM

Built 2005 Load: 32.4 t ADT: 27,018

IN-4162

Fair

Over: Off Ramp to Louisiana

3.6 M E Jct I-40/I-25, Bernalillo, NM

Built 2005 Load: 32.4 t ADT: 6,601

Lowell Street NE

Fair

Over: N Domingo Baca Arroyo

.38 M N Jct Paseo Del Nor, Bernalillo, NM

Built 2003 Load: 32.4 t ADT: 390

FL-4005 SBL

Fair

Over: I-40 EBL and WBL

7.1 Mi W Jct I-25/ I-40, Bernalillo, NM

Built 1984 Load: 32.4 t ADT: 32,849

FL-5127

Fair

Over: Domingo Baca Arroyo

0.5 M N Paseo Del Norte, Bernalillo, NM

Built 2000 Load: 32.4 t ADT: 1,560

Arroyo Del Oso

Fair

Over: Bear Tributary Arroyo

Arroyo Del Oso Park, Bernalillo, NM

Built 2003 Load: 32.4 t ADT: 307
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.