State profile · Below median Poor share

Arizona 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 Arizona.

8,573
Public bridges
63.5%
Good condition
1.1%
Poor condition

Arizona holds 8,573 public highway bridges (#28 of 52 by inventory) with a 1.15% Poor share (#51 of 52 by Poor share).

That is 1.1% 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 2 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

8,573

Public highway bridges in Arizona

Good Condition

63.5%

5,440 bridges rated 7-9

13.5pp vs 50% benchmark

Poor Condition

1.1%

99 bridges whose lowest applicable component is rated 0-4

-6.4pp vs national avg 7.5%

Arizona vs national bridge condition

Arizona - Good condition share 63.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Arizona - Poor-condition share 3.8%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Arizona 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: Arizona has 8,573 bridges and a 1.1% Poor-condition share in the 2024 NBI, rank #2 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 (%) AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%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%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%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%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: Arizona has 8,573 bridges and a 1.1% Poor-condition share in the 2024 NBI, rank #2 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.

Arizona 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

8,573 28th of 54 higher than 26 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 Arizona

The highlighted point is Arizona: 8,573 bridges and 1.15% in Poor condition, rank #2 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Arizona on that same Poor-share ordering:

  • Nevada: 2,099 bridges · 1.14% Poor
  • Arizona: 8,573 bridges · 1.15% Poor
  • Texas: 56,729 bridges · 1.23% Poor
  • Delaware: 872 bridges · 1.26% Poor

The full national sortable table lives on the rankings page.

Material families in Arizona

Exclusive FHWA material families across all 8,573 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Arizona’s inventory

State agency holds 56.9% of the 8,573 public highway bridges filed under Arizona in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Arizona’s bridges were built

Pre-1950 construction accounts for 13.1% of the 8,573 bridges with a recorded original year in Arizona. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Arizona63.5%35.4%GoodFairPoor
Bridge inventory deck-condition mix - Arizona (FHWA NBI)

Arizona 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 Arizona on the same metric.

NV

Nevada

1.14% top marginal rate
Structure
Progressive
Burden @ $100K
$2,099
Selected

AZ

Arizona

1.15% top marginal rate
Structure
Progressive
Burden @ $100K
$8,573

TX

Texas

1.23% top marginal rate
Structure
Progressive
Burden @ $100K
$56,729

DE

Delaware

1.26% top marginal rate
Structure
Progressive
Burden @ $100K
$872

Bridges Needing Most Attention in Arizona

Six lowest-condition bridges in Arizona, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Arizona

SR 260

Good

Over: Fool Hollow

1.1 mi W Jct US 60, Navajo, AZ

Built 1961 Load: 68.9 t ADT: 13,834

SR 169

Good

Over: Johnson Wash

2.4 mi W Jct I 17, Yavapai, AZ

Built 1972 Load: 68.9 t ADT: 5,844

Insp Station Ramp

Good

Over: Dublin Wash

14.6 mi E Jct of US 95, Yuma, AZ

Built 1982 Load: 68.9 t ADT: 6,495

SR 188

Good

Over: Gerald Wash

5.5 mi N. Jct US 60, Gila, AZ

Built 2002 Load: 68.9 t ADT: 2,159

SR 188

Good

Over: Gerald Wash

5.4 mi W Jct US 60, Gila, AZ

Built 2002 Load: 68.9 t ADT: 1,259

SR 202L

Good

Over: CAP

3.04 mi N of US 60, Maricopa, AZ

Built 2008 Load: 68.9 t ADT: 67,559

Mormon Lake Road

Good

Over: Fulton Canyon

1.1 mi W Jct Lake Mary Rd, Coconino, AZ

Built 1968 Load: 68.9 t ADT: 500

Old SR 87

Good

Over: Wash

1.5 mi N of SR87Junction, Maricopa, AZ

Built 1952 Load: 68.9 t ADT: 100

SR 69

Good

Over: SR 89

At Jct SR 89, Yavapai, AZ

Built 2009 Load: 69.9 t ADT: 18,363

US 60

Good

Over: Wash

15.1 mi W Jct US 180, Apache, AZ

Built 1937 Load: 69.9 t ADT: 2,027

US 60

Good

Over: Wash

8.6 mi W Jct US 180, Apache, AZ

Built 1937 Load: 69.9 t ADT: 2,027

US 60

Good

Over: Wash

1.1 mi E Jct US 180, Apache, AZ

Built 1962 Load: 69.9 t ADT: 2,073

SR 77

Good

Over: Wash

15.1 mi N Jct SR 177, Gila, AZ

Built 1955 Load: 69.9 t ADT: 1,566

IRR SR 86

Good

Over: Wash

17.0 mi W of SR 286, Pima, AZ

Built 1947 Load: 69.9 t ADT: 8,529

IRR I 40; EB

Good

Over: Querino Wash

5.0 mi East Jct US 191, Apache, AZ

Built 1949 Load: 69.9 t ADT: 12,868

IRR I 40; EB & WB

Good

Over: Wash

19.3 mi East Jct US 191, Apache, AZ

Built 1963 Load: 69.9 t ADT: 22,521

I-10 EB Frt Rd

Good

Over: SR303L

0.92 mi E of Citrus Rd, Maricopa, AZ

Built 2017 Load: 69.9 t ADT: 921

SB 40

Good

Over: Rio De Flag

0.3 mi W Jct US 180, Coconino, AZ

Built 2021 Load: 69.9 t ADT: 33,068

Sun Valley Pkwy-75

Good

Over: Wash

19.7 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 70.7 t ADT: 9,729

Dove Valley Road

Good

Over: Dry Wash

0.3 mi W of Paloma Pkwy, Maricopa, AZ

Built 2012 Load: 70.7 t ADT: 2,101

Camelback Rd

Good

Over: I 17

11 mi S of I 17/101 TI, Maricopa, AZ

Built 1999 Load: 70.8 t ADT: 42,206

303L NB

Good

Over: Waddell Rd

5 mi S of US 60 JCT, Maricopa, AZ

Built 2013 Load: 70.8 t ADT: 18,659

303L SB

Good

Over: Waddell Rd

5 mi S of US 60 JCT, Maricopa, AZ

Built 2013 Load: 70.8 t ADT: 21,398

US 60

Good

Over: Wash

9.4 mi E Jct SR 72, La Paz, AZ

Built 1958 Load: 70.8 t ADT: 2,281

SR 77

Good

Over: Wash

23.0 mi N Jct SR 177, Gila, AZ

Built 1958 Load: 70.8 t ADT: 1,566

IRR SR 86

Good

Over: Wash

5.2 mi E Jct SR 85, Pima, AZ

Built 1949 Load: 70.8 t ADT: 1,130

IRR SR 86

Good

Over: Wash

8.3 mi West of Jct SR 286, Pima, AZ

Built 1938 Load: 70.8 t ADT: 8,529

SR 89

Good

Over: Target Range Wash

at Jct SR 89A, Yavapai, AZ

Built 1957 Load: 70.8 t ADT: 18,134

US 93

Good

Over: Wash

1.3 mi S Jct SR 71, Yavapai, AZ

Built 1962 Load: 70.8 t ADT: 9,217

I 17; NB & SB

Good

Over: Wash

4.5 mi N Jct SR 69, Yavapai, AZ

Built 1963 Load: 70.8 t ADT: 26,445

I 19; NB & SB

Good

Over: Wash

3.5 mi N Jct B 19, Pima, AZ

Built 1969 Load: 70.8 t ADT: 33,222

I 19; Ramp D NB

Good

Over: Wash

3.5 mi N Jct B 19, Pima, AZ

Built 1969 Load: 70.8 t ADT: 2,000

SR 85

Good

Over: Wash

24.6 mi S JCT I-10, Maricopa, AZ

Built 2006 Load: 70.8 t ADT: 5,500

SR 85

Good

Over: Wash

16.6 mi N Jct SR B 8, Maricopa, AZ

Built 2009 Load: 70.8 t ADT: 11,074

Silverleaf Drive

Good

Over: Large Wash

0.3 mi E Jct La Canada Dr, Pima, AZ

Built 1987 Load: 70.8 t ADT: 1,000

I-10-Ramp NE

Good

Over: I-10 EB-SR303L SB Frt Rd

S Junct of I10/303L, Maricopa, AZ

Built 2017 Load: 70.8 t ADT: 6,537

SR 143 (Hohokam)

Good

Over: Van Buren Street

2.65 mi N of Jct I 10, Maricopa, AZ

Built 1990 Load: 71.7 t ADT: 12,967

Bell Road

Good

Over: 303L

4 miles S of JCT US60, Maricopa, AZ

Built 2011 Load: 71.7 t ADT: 35,000

SR 101 NB

Good

Over: Bell Road

7.0 mi E Jct SR 51, Maricopa, AZ

Built 1999 Load: 71.7 t ADT: 73,778

IRR SR 66

Good

Over: Wash

33.9 mi E Jct I 40, Mohave, AZ

Built 1935 Load: 71.7 t ADT: 1,643

US 70

Good

Over: Wash

5.2 mi W Jct SR 75, Greenlee, AZ

Built 1951 Load: 71.7 t ADT: 1,052

SR 77

Good

Over: Hicks Wash

15.3 mi N Jct SR 177, Gila, AZ

Built 1955 Load: 71.7 t ADT: 1,566

SR 85

Good

Over: Wash

11.7 mi N of Jct SR B 8, Maricopa, AZ

Built 1956 Load: 71.7 t ADT: 11,074

SR 83

Good

Over: Wash

1.8 mi S Jct I 10, Pima, AZ

Built 1966 Load: 71.7 t ADT: 3,624

IRR SR 85

Good

Over: Wash

12.8 mi S Jct B 8, Maricopa, AZ

Built 1960 Load: 71.7 t ADT: 1,625

IRR SR 86

Good

Over: Wash

12.4 mi West of Jct SR286, Pima, AZ

Built 1947 Load: 71.7 t ADT: 8,529

SR 90

Good

Over: Wash

9.2 mi S Jct I-10, Cochise, AZ

Built 1962 Load: 71.7 t ADT: 9,223

SR 177

Good

Over: Steamboat Wash

9.4 mi West Jct SR 77, Pinal, AZ

Built 1958 Load: 71.7 t ADT: 2,319

SR 260

Good

Over: Wash

2.5 mi N Jct I 17, Yavapai, AZ

Built 1967 Load: 71.7 t ADT: 15,211

I 8 EB & WB

Good

Over: Wash

49.9 mi E Jct US 95, Yuma, AZ

Built 1966 Load: 71.7 t ADT: 11,704

Showing 6,901-6,950 of 8,573 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 Arizona's inventory picture to drill to a county or a specific span.

  • Browse counties in Arizona 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. Arizona 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.