County profile · official public datasets

Cibola County, NM

127 public highway bridges tracked in the FHWA National Bridge Inventory: 49.6% rated Good, 40.2% Fair, 10.2% Poor.

127
Public bridges
49.6%
Good condition
10.2%
Poor condition

The verdict

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

Cibola County posts a higher-than-median Poor-condition share among rated counties in the state across mid-size county bridge inventory.

31st
of 32 on Poor share
10.2%
Poor-condition share
127
public highway bridges
1971
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.

Cibola County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Cibola County ranks #31 of 32 New Mexico counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 10.2%). Cibola County, New Mexico contains 127 public highway bridges. Roughly 49.6% are rated “Good,” 40.2% “Fair,” and 10.2% “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

127

Public highway bridges in Cibola County

Good condition

49.6%

63 of 127 rated 7-9

Fair condition

40.2%

51 of 127 rated 5-6

Poor condition

10.2%

13 of 127 rated 4 or below

In-state Poor-share rank

#31 of 32

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

Condition distribution

Share of 127 NBI-tracked bridges by lowest applicable component rating.

Good
49.6% (63)
Fair
40.2% (51)
Poor
10.2% (13)

Cibola County's Poor-condition bridges carry 61,096 vehicle crossings a day

That is 6.1% of the county's reported daily bridge traffic on 10.2% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 4,700 crossings a day against 6,946 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 127 of 127 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

70.1% of Cibola County's bridges have passed the 50-year mark

89 of the 127 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 49.6% 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 39.6% of the county's Poor-condition bridge traffic

I-40 EBL/Ramp over SAN JOSE CANYON, built 1967, carries 24,170 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 13-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 61,096 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Cibola County's bridges were built

127 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1960s, when 32 of the county's bridges still in the inventory were built, which is 25.2% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year (1971) matches the New Mexico average (1973).

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

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

The 5 New Mexico counties nearest Cibola County in number of bridges, with their condition splits. Its 10.2% Poor share is the 6th-lowest of these 6. Its average build year of 1971 against a peer-group mean of 1972 is in line with the group.

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

Bridge inventory size and condition shares for Cibola County and the 5 New Mexico counties closest to it in inventory size
County Bridges Poor
Colfax County 140 5%
Otero County 132 0%
Lincoln County 131 1.5%
Cibola County (this page) 127 10.2%
Chaves County 120 2.5%
Quay County 118 6.8%

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 Cibola 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 Cibola County, both outside New Mexico so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside NM (127 bridges here).

Similar average build year

Nearest mean year-built outside NM (1971 here).

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

Good-condition bridges (63)

IRR BIA RTE 34

Good

Over: RINCONADA CREEK

3.2 KM EAST OF MCCARTYS, Cibola, NM

Built 2016 Load: 23.3 t ADT: 550

IRR BIA RTE 47

Good

Over: ENCINAL WASH

2.1 KM SOUTH OF ENCINAL, Cibola, NM

Built 1963 Load: 24.0 t ADT: 320

NM-124

Good

Over: SECO ARROYO

6.3 MI E OF I-40/SN FIDEL, Cibola, NM

Built 1936 Load: 24.3 t ADT: 1,145

NM-117

Good

Over: UNNAMED WATERWAY

1.24 MI E OF NM-122, Cibola, NM

Built 1940 Load: 24.3 t ADT: 1,742

I-40 EBL

Good

Over: HORIZON AVE/MILAN

I-40 EXIT 79, Cibola, NM

Built 1971 Load: 29.4 t ADT: 24,390

I-40 WBL

Good

Over: HORIZON AVE/MILAN

I-40 EXIT 79, Cibola, NM

Built 1971 Load: 29.4 t ADT: 24,390

I-40 WBL

Good

Over: AIRPORT ROAD @ MILAN

1.1 MI E OF EXIT-79, Cibola, NM

Built 1971 Load: 29.8 t ADT: 24,779

NM-124

Good

Over: BNSF RAILROAD

0.1 MI E OF NM-279, Cibola, NM

Built 1955 Load: 31.9 t ADT: 2,082

I-40 EBL

Good

Over: Bluewater Creek & CR

5.3 MI W OF I-40 EXIT-79, Cibola, NM

Built 1971 Load: 32.0 t ADT: 22,674

I-40 WBL

Good

Over: Bluewater Creek & CR

5.3 MI W OF I-40 EXIT-79, Cibola, NM

Built 1971 Load: 32.0 t ADT: 22,674

NM-124

Good

Over: UNNAMED WATERWAY

2.7 MI E OF I-40/SN FIDEL, Cibola, NM

Built 1936 Load: 32.4 t ADT: 1,145

NM-122

Good

Over: UNNAMED WATERWAY

2.1 MI W OF NM-605, Cibola, NM

Built 1952 Load: 32.4 t ADT: 1,485

NM-122 WBL

Good

Over: BNSF RAILROAD

2.9 MI E OF NM-53/GRANTS, Cibola, NM

Built 1959 Load: 32.4 t ADT: 7,969

NM-122 EBL

Good

Over: BNSF RAILROAD

2.9 MI E OF NM-53/GRANTS, Cibola, NM

Built 1959 Load: 32.4 t ADT: 7,969

IRR/I-40 EBL/WBL

Good

Over: UNNAMED WATERWAY

0.2 MI E OF JCT NM-6, Cibola, NM

Built 1967 Load: 32.4 t ADT: 29,183

IRR/I-40 EBL/WBL

Good

Over: UNNAMED WATERWAY

8.94 MI W OF JCT NM-6, Cibola, NM

Built 1959 Load: 32.4 t ADT: 26,590

IA-4102

Good

Over: UNNAMED WATERWAY

20.15 MI E OF JCT NM-53, Cibola, NM

Built 1967 Load: 32.4 t ADT: 149

IRR/I-40 EBL/WBL

Good

Over: CUBERO ARROYO

0.2 MI W OF EXIT 104, Cibola, NM

Built 1967 Load: 32.4 t ADT: 24,449

06-4026

Good

Over: UNMD WWAY @ I40 MP 96.01

14.0 MI E JCT I-40/NM-53, Cibola, NM

Built 1967 Load: 32.4 t ADT: 149

IRR/NM-124

Good

Over: TAFOYA CANYON

6.9 MI E OF JCT NM-117, Cibola, NM

Built 1967 Load: 32.4 t ADT: 336

IRR/I-40 EBL/WBL

Good

Over: UNNAMED WATERWAY

0.32 MI E OF 108 I/C, Cibola, NM

Built 1968 Load: 32.4 t ADT: 24,510

FR-4031

Good

Over: SECO CANYON

ACOMITA REST AREA, Cibola, NM

Built 1970 Load: 32.4 t ADT: 274

NM-605

Good

Over: SAN MATEO CREEK

19.2 MI N OF JCT NM-122, Cibola, NM

Built 1979 Load: 32.4 t ADT: 300

IRR/NM-6

Good

Over: I-40 EBL/WBL MP 126.8

JUNCTION I-40/NM-6, Cibola, NM

Built 1991 Load: 32.4 t ADT: 841

06-Z000

Good

Over: I-40 EBL/WBL MP 131.3

4.5 MI E OF JCT NM-6, Cibola, NM

Built 1991 Load: 32.4 t ADT: 409

06-C007

Good

Over: ARROYO CUBERO

0.8 MI NORTH OF BUDVILLE, Cibola, NM

Built 1989 Load: 32.4 t ADT: 149

NM-117

Good

Over: RIO SAN JOSE

0.13 MI E OF JCT NM122, Cibola, NM

Built 1998 Load: 32.4 t ADT: 1,742

NM-117

Good

Over: RIO SAN JOSE

4.4 M.E JCT NM122 & N, Cibola, NM

Built 1999 Load: 32.4 t ADT: 1,742

NM-53

Good

Over: HONDO CANYON DRAINAGE

3.6 MI S OF JCT I-40, Cibola, NM

Built 1988 Load: 32.4 t ADT: 1,009

NM-53

Good

Over: FRANKS CANYON DRAINAGE

4.35 MI S OF JCT I-40, Cibola, NM

Built 1988 Load: 32.4 t ADT: 1,009

FL-5952

Good

Over: RIO SAN JOSE

0.1 N OF NM-122, Cibola, NM

Built 1993 Load: 32.4 t ADT: 670

FL-5950

Good

Over: RIO SAN JOSE

0.17 MI S OF NM-122, Cibola, NM

Built 1993 Load: 32.4 t ADT: 1,143

College Drive

Good

Over: Rio Puerco

.01 M west fo Nm 547, Cibola, NM

Built 2016 Load: 32.7 t ADT: 146

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 2

Good

Over: OJO CALIENTE WASH

OJO CALIENTE, Cibola, NM

Built 1984 Load: 32.7 t ADT: 100

I-40 EBL

Good

Over: LOCAL ROAD TO ACOMITA

I-40 Exit 102, Cibola, NM

Built 1967 Load: 34.1 t ADT: 21,069

I-40 WBL

Good

Over: LOCAL ROAD TO ACOMITA

I-40 Exit 102, Cibola, NM

Built 1967 Load: 34.1 t ADT: 21,069

IRR BIA RTE 27

Good

Over: SAN JOSE RIVER

EAST EDGE OF MCCARTYS, Cibola, NM

Built 2010 Load: 35.6 t ADT: 788

IRR BIA ROUTE 24

Good

Over: SEAMA WASH

0.3KM EAST OF SEAMA, Cibola, NM

Built 1974 Load: 36.2 t ADT: 300

IRR BIA RTE 2

Good

Over: CHAVEZ WASH

7.2 KM E OF AZ STATE LINE, Cibola, NM

Built 1962 Load: 36.3 t ADT: 100

NM-117

Good

Over: BNSF RAILROAD

3.7 MI E. JCT NM122/NM117, Cibola, NM

Built 1999 Load: 36.4 t ADT: 1,742

IRR BIA RTE 30

Good

Over: SAN JOSE RIVER

W EDGE OF MCCARTYS, Cibola, NM

Built 2010 Load: 36.5 t ADT: 1,675

IRR/I-40 WBL

Good

Over: RIO SAN JOSE

2.5 MI E OF EXIT-117, Cibola, NM

Built 1959 Load: 37.1 t ADT: 26,590

IRR/I-40 EBL

Good

Over: RIO SAN JOSE

2.5 MI E OF EXIT-117, Cibola, NM

Built 1959 Load: 37.1 t ADT: 26,590

George Hanosh Blvd

Good

Over: Rio San Jose

0.01 M N of Santa Fe Ave, Cibola, NM

Built 2018 Load: 38.2 t ADT: 1,179

I-40 WBL

Good

Over: Rio San Jose

3.7 M E IF NM 117, Cibola, NM

Built 2016 Load: 38.3 t ADT: 28,320

I-40 EBL

Good

Over: Rio San Jose

3.7 M E IF NM 117, Cibola, NM

Built 2016 Load: 38.3 t ADT: 28,320

NM-547

Good

Over: Rio San Jose

0.3 M North of NM 122, Cibola, NM

Built 2013 Load: 39.0 t ADT: 7,592

BIA ROUTE 22

Good

Over: RIO SAN JOSE

0.5KM N OF CASA BLANCA, Cibola, NM

Built 1955 Load: 39.0 t ADT: 1,000

LOC-174097

Good

Over: Rio San Jose

500 S of Wash. ST., Cibola, NM

Built 2017 Load: 39.1 t ADT: 146
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.