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

Blue Riv Rd-FR 281

Good

Over: Blue River

12.5 mi S Jct US 180, Greenlee, AZ

Built 1950 Load: 23.6 t ADT: 30

IRR BIA RTE 3

Good

Over: GULCH

2.4 KM E OF DAM SPILLWAY, Pinal, AZ

Built 1929 Load: 24.3 t ADT: 390

IRR BIA RTE 3

Good

Over: WASH

30.3 KM E DAM SPILLWAY, Graham, AZ

Built 1929 Load: 24.3 t ADT: 210

FDR 25

Good

Over: WEST FORK BLACK RIVER

1.1 MI W/O FSR 24 INT, Greenlee, AZ

Built 1969 Load: 24.3 t ADT: 150

FSR 618

Good

Over: JUNCTION WASH

1.8 MI NW/O BELL TR #13, Yavapai, AZ

Built 2014 Load: 24.3 t ADT: 100

N20

Good

Over: HAMBLIN WASH

0.25 MILES EAST OF N89, Coconino, AZ

Built 2007 Load: 24.5 t ADT: 453

SR 85

Good

Over: Rainbow Wash

20.8 mi N Jct SR B 8, Maricopa, AZ

Built 1956 Load: 24.5 t ADT: 7,264

SR 72

Good

Over: Butler Wash

17.8 mi NW of Jct US 60, La Paz, AZ

Built 1961 Load: 24.5 t ADT: 2,261

I-17 NB

Good

Over: Ash Creek

6.5 mi N Jct SR 69, Yavapai, AZ

Built 1963 Load: 24.5 t ADT: 13,542

SR Loop 101

Good

Over: McDonald Drive

6 mi N of Jct 101 & 202, Maricopa, AZ

Built 1991 Load: 24.5 t ADT: 167,016

Perryville Rd

Good

Over: Buckeye Canal

0.4 mi N/ Southern, Maricopa, AZ

Built 1977 Load: 24.5 t ADT: 1,002

Dugas Rd

Good

Over: Horner Bootleg Wash

5.4 mi E Jct I-17, Yavapai, AZ

Built 1964 Load: 24.5 t ADT: 181

Ina Road

Good

Over: Pegler Wash

0.4 mi East of La Cholla, Pima, AZ

Built 1960 Load: 24.5 t ADT: 27,394

Bridge Way

Good

Over: Drainage Channel

250 ft S Laughlin View Dr, Mohave, AZ

Built 2007 Load: 24.5 t ADT: 100

River Rd

Good

Over: Craycroft Wash

W/O Craycroft/River Rd, Pima, AZ

Built 2010 Load: 24.5 t ADT: 2,000

Craycroft Rd

Good

Over: Craycroft Wash

N/O craycroft/River Int., Pima, AZ

Built 2010 Load: 24.5 t ADT: 2,000

University Dr

Good

Over: Tempe Canal

900 W/ Dobson, Maricopa, AZ

Built 1962 Load: 24.6 t ADT: 22,019

7TH Avenue

Good

Over: SP RR MADISON JACKSON ST

7th Av S Of Jefferson St, Maricopa, AZ

Built 1967 Load: 25.2 t ADT: 26,936

FDR 64

Good

Over: EAST VERDE RIVER

.5 MI N/O E VERDE BAP CHR, Gila, AZ

Built 1997 Load: 25.3 t ADT: 850

Tournament Way

Good

Over: Julian Wash

200ft N of Benson Hwy, Pima, AZ

Built 2018 Load: 25.3 t ADT: 500

SR B 10

Good

Over: Waterway

30.6 mi E Jct US 191, Cochise, AZ

Built 1939 Load: 25.4 t ADT: 482

I-40 EB

Good

Over: Walnut Creek

16.8 mi S Jct US 93, Mohave, AZ

Built 1951 Load: 25.4 t ADT: 7,168

US 60

Good

Over: Wash

2.4 mi W Jct SR 71, Maricopa, AZ

Built 1962 Load: 25.4 t ADT: 2,097

SR89A

Good

Over: McConnel Drive

0.4 mi N Jct I-40, Coconino, AZ

Built 1967 Load: 25.4 t ADT: 32,497

Signal Butte Road

Good

Over: CAP Canal

0.25 mi S of Broadway Rd, Maricopa, AZ

Built 1985 Load: 25.4 t ADT: 20,256

Cactus Canyon

Good

Over: Drainageway

0.5 mi E Thornydale, Pima, AZ

Built 1986 Load: 25.4 t ADT: 200

E Broadway Blvd

Good

Over: Pantano Wash

0.3 mi W Jct Pantano Rd, Pima, AZ

Built 1963 Load: 25.4 t ADT: 34,991

McDowell Road

Good

Over: RWCD Canal

0.5 mi E Jct Val Vista, Maricopa, AZ

Built 1972 Load: 25.4 t ADT: 9,852

Alvernon Way

Good

Over: Small Wash

0.2 mi S Los Reales, Pima, AZ

Built 1962 Load: 25.4 t ADT: 6,010

Avenue 9E

Good

Over: A Canal

0.6 mi N Jct I-8, Yuma, AZ

Built 1981 Load: 25.4 t ADT: 4,442

Camino Del Toro Rd

Good

Over: Small Wash

At Garfield junc, Pima, AZ

Built 2006 Load: 25.6 t ADT: 2,558

FDR 99

Good

Over: WILDCAT CANYON

1.4 MI W/O NELSON RD INT, Navajo, AZ

Built 1952 Load: 25.9 t ADT: 60

44th Street NB

Good

Over: Salt River

1.0 mi N of University Dr, Maricopa, AZ

Built 1996 Load: 25.9 t ADT: 18,612

ELLIOT ROAD & 48TH

Good

Over: WASH

INT ELLIOT RD & 48TH, Maricopa, AZ

Built 1973 Load: 26.1 t ADT: 33,277

67th Avenue

Good

Over: Grand Canal

0.28 mi. N of Indian Schl, Maricopa, AZ

Built 1971 Load: 26.1 t ADT: 43,191

Thunderbird Road

Good

Over: Dry Wash

0.25 mi E of 40th Street, Maricopa, AZ

Built 1976 Load: 26.1 t ADT: 24,183

40th Street

Good

Over: Indian Bend Wash

0.1 mi N of Cactus Rd, Maricopa, AZ

Built 2006 Load: 26.1 t ADT: 12,625

Bush Hwy

Good

Over: Salt River

at Blue Point-Salt River, Maricopa, AZ

Built 1991 Load: 26.2 t ADT: 5,425

Willis Ave

Good

Over: Large Wash

S of Camino Del Toro, Pima, AZ

Built 2005 Load: 26.2 t ADT: 210

SR 80

Good

Over: Dry Wash

8.0 mi E Jct US 191, Cochise, AZ

Built 1930 Load: 26.3 t ADT: 609

SR 80

Good

Over: Dry Wash

9.2 mi E Jct US 191, Cochise, AZ

Built 1930 Load: 26.3 t ADT: 609

SR 80

Good

Over: Dry Wash

40.4 mi E Jct US 191, Cochise, AZ

Built 1929 Load: 26.3 t ADT: 609

IRR SR 86

Good

Over: Wash

5.6 mi W Jct SR 286, Pima, AZ

Built 1938 Load: 26.3 t ADT: 2,841

IRR US 89

Good

Over: Water Holes Canyon

17.9 mi N Jct US 89A, Coconino, AZ

Built 1957 Load: 26.3 t ADT: 4,206

US 60; FAP 022

Good

Over: Calamity Wash

1.2 mi East of Jct US 93, Maricopa, AZ

Built 1958 Load: 26.3 t ADT: 21,085

IRR SR 389

Good

Over: Short Creek

31.6 mi West Jct SR 89A, Mohave, AZ

Built 1961 Load: 26.3 t ADT: 4,656

I-40 EB

Good

Over: Audley Rd

40.8 mi E Jct US 93, Yavapai, AZ

Built 1971 Load: 26.3 t ADT: 9,164

US 60

Good

Over: Wash

6.1 mi W Jct SR 79, Pinal, AZ

Built 1930 Load: 26.3 t ADT: 7,892

Sahuarita Rd

Good

Over: Drainage Channel

1.5 mi E US 89, Pima, AZ

Built 1977 Load: 26.3 t ADT: 2,800

Sahuarita Rd

Good

Over: Drainage Channel

2.1 mi E US 89, Pima, AZ

Built 1977 Load: 26.3 t ADT: 2,500

Showing 3,101-3,150 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.