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.

All bridges (496)

FL-4063

Fair

Over: Embudito Arroyo

0.33 Mi S of Menual Blvd, Bernalillo, NM

Built 1978 Load: 32.4 t ADT: 28,545

FL-4065

Fair

Over: Piedra Lisa Arroyo

0.19 Mi N of Menual Blvd, Bernalillo, NM

Built 1978 Load: 32.4 t ADT: 25,794

FL-4046

Fair

Over: Piedra Lisa Arroyo

0.23 Mi W of Juan Tabo, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 17,352

FL-4046

Fair

Over: Embudito Arroyo

0.31 M E Jct Menaul, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 17,889

FL-5304

Fair

Over: Embudito Arroyo

0.1 Mi E of Eubank Blvd, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 307

FL-5304

Fair

Over: Piedra Lisa Arroyo

0.1 Mi E of Jct Morris St, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 307

FL-5311

Fair

Over: Embudo Arroyo

0.03 Mi S of Snowheights, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 307

Parsifal Street

Fair

Over: Embudo Arroyo

0.1Mi N of Indian Sch Rd, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 307

FL-5050

Fair

Over: Embudo Arroyo

0.1 Mi S of Indian Sch Rd, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 1,984

FL-4053

Fair

Over: North Pino Arroyo

0.44 Mi N San Antonio NE, Bernalillo, NM

Built 1976 Load: 32.4 t ADT: 8,695

01-Z000

Fair

Over: ALAMEDA DRAIN

0.02 MI W OF 2ND ST, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 307

FL-5061

Fair

Over: Embudo Arroyo

0.7 Mi N Jct Lomas Blvd, Bernalillo, NM

Built 1974 Load: 32.4 t ADT: 8,787

FL-4018

Fair

Over: Alexander Blvd NE

0.5 Mi W of Jct I-25, Bernalillo, NM

Built 1973 Load: 32.4 t ADT: 24,836

FL-4018

Fair

Over: Alexander Blvd NE

0.5 Mi W of Jct I-25, Bernalillo, NM

Built 1973 Load: 32.4 t ADT: 24,836

FL-5037

Fair

Over: Bear Canyon Arroyo

0.61 M S of Osuna Blvd, Bernalillo, NM

Built 1971 Load: 32.4 t ADT: 9,758

FL-5037

Fair

Over: Bear Canyon Arroyo

0.61 Mi S of Osuna Blvd, Bernalillo, NM

Built 1971 Load: 32.4 t ADT: 9,758

FL-5051

Fair

Over: Embudo/Piedra Lisa Arroy

0.3 Mi S of Menual Blvd, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 4,284

FL-5121

Fair

Over: NORTH HAHN ARROYO

0.2 MI S MONTGOMERY BLVD, Bernalillo, NM

Built 1965 Load: 32.4 t ADT: 307

FL-4057

Fair

Over: North Pino Arroyo

0.77 M S Paseo Del Norte, Bernalillo, NM

Built 1976 Load: 32.4 t ADT: 6,458

01-Z000

Fair

Over: Lomas Channel

0.08 Mi S of Lomas Blvd, Bernalillo, NM

Built 1980 Load: 32.4 t ADT: 307

01-Z000

Fair

Over: Tramway Channel

0.02 Mi E of Tramway, Bernalillo, NM

Built 1980 Load: 32.4 t ADT: 3,299

FL-5080

Fair

Over: Lomas Channel

0.02 Mi S of Lomas Blvd, Bernalillo, NM

Built 1980 Load: 32.4 t ADT: 885

NM-45

Fair

Over: SAN ANTONIO ARROYO

2.32 M N JCT I-40/NM-45, Bernalillo, NM

Built 1978 Load: 32.4 t ADT: 30,903

NM-345

Fair

Over: San Antonio Arroyo

0.85 Mi S of Montano NW, Bernalillo, NM

Built 1981 Load: 32.4 t ADT: 16,329

NM-345

Fair

Over: I-40 EBL/WBL MP 153.4

5.5 M W Jct I-40/I-25, Bernalillo, NM

Built 1984 Load: 32.4 t ADT: 35,518

NM-556

Fair

Over: EMBUDO ARROYO

2.3 MI N OF JCT I-40, Bernalillo, NM

Built 1982 Load: 32.4 t ADT: 22,006

FL-5051

Fair

Over: Bear Canyon Arroyo

0.2 Mi N Montgomery Blvd, Bernalillo, NM

Built 1982 Load: 32.4 t ADT: 5,513

FL-5041

Fair

Over: North Pino Arroyo

0.68 Mi N of Academy Blvd, Bernalillo, NM

Built 1985 Load: 32.4 t ADT: 9,859

San Mateo Blvd.

Fair

Over: La Cueva Arroyo

0.5 Mi N of Alameda Blvd, Bernalillo, NM

Built 1984 Load: 32.4 t ADT: 6,612

FL-4018

Fair

Over: Mariposa Diversion chanl

0.75 Mi W of Jct NM-448, Bernalillo, NM

Built 1983 Load: 32.4 t ADT: 4,296

I-25 NBL/SBL

Fair

Over: LA CUEVA ARROYO

1.25 MI N PASEO DEL NORTE, Bernalillo, NM

Built 1985 Load: 32.4 t ADT: 68,655

Golf Course Road

Fair

Over: Arroyo Delas Calabacilla

1.02 M N Jct Paradise Rd., Bernalillo, NM

Built 1985 Load: 32.4 t ADT: 26,924

FL-5098

Fair

Over: North Diversion Channel

1.41 Mi N of Alameda Blvd, Bernalillo, NM

Built 1967 Load: 32.4 t ADT: 1,607

Estrellita Del Nrt

Fair

Over: Bear Tributary Arroyo

0.16M SW Layton/Estrellit, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 2,317

FL-4079

Fair

Over: Blacks Arroyo

1.9 Mi N Jct Paradis/Golf, Bernalillo, NM

Built 1986 Load: 32.4 t ADT: 19,294

NM-528

Fair

Over: EDITH BLVD N.E.

1.4 M W JCT I-25/ALAMEDA, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 23,997

NM-528 EBL

Fair

Over: NORTH DIVERSION CHANNEL

1.3 M W JCT I-25/NM-528, Bernalillo, NM

Built 1967 Load: 32.4 t ADT: 25,771

Seagull Street

Fair

Over: Bear Canyon Arroyo

0.2 Mi S of Academy Blvd, Bernalillo, NM

Built 1984 Load: 32.4 t ADT: 307

Murry Road

Fair

Over: South Diversion Channel

0.22 Mi W of NM-47, Bernalillo, NM

Built 1968 Load: 32.4 t ADT: 307

Prosperity Avenue

Fair

Over: South Diversion Channel

0.1 Mi W of NM-47/Brdway, Bernalillo, NM

Built 1968 Load: 32.4 t ADT: 3,510

NM-423

Fair

Over: RIO GRANDE

1.7 MI W OF 2ND ST/ALBUQ, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 84,644

Rio Grande Blvd NW

Fair

Over: NM-423/Paseo Del Norte

3.45 M W Jct NM-423/I-25, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 5,506

FL-5089

Fair

Over: NM-423/Paseo Del Norte

2.53 M W Jct NM423/I-25, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 7,304

NM-423

Fair

Over: NM-448/Coors Blvd

Coors & Paseo Del Nor, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 70,187

FL-4057

Fair

Over: South Pino Arroyo

Louisiana & San Antonio, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 3,603

San Antonio Place

Fair

Over: South Pino Arroyo

0.1 Mi S San Antonio Dr, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 307

FL-4061

Fair

Over: Pino Arroyo

Wym Blvd & San Antonio, Bernalillo, NM

Built 1987 Load: 32.4 t ADT: 28,845

FL-5939

Fair

Over: Four Hills Arroyo

0.08 Mi S Custro Cerros, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 2,661

FL-4026

Fair

Over: FOUR HILLS ARROYO

0.19 MI N WAGON TRAIN ST, Bernalillo, NM

Built 1977 Load: 32.4 t ADT: 307

01-Z000

Fair

Over: FOUR HILLS ARROYO

0.14 MI S OF CATRON ST SE, Bernalillo, NM

Built 1980 Load: 32.4 t ADT: 2,661
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.