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

I 10; EB

Good

Over: Wash

34.4 mi East of Jct US 60, La Paz, AZ

Built 1968 Load: 72.6 t ADT: 10,483

I 10; WB

Good

Over: Wash

34.4 mi East of Jct US 60, La Paz, AZ

Built 1968 Load: 72.6 t ADT: 10,483

Old US 80

Good

Over: Wash

0.2 mi W Jct I-8, Yuma, AZ

Built 1964 Load: 72.6 t ADT: 11,704

I 15

Good

Over: Wash

19.5 mi S Utah Bdry, Mohave, AZ

Built 1964 Load: 72.6 t ADT: 29,610

I 10; EB & WB

Good

Over: Wash

19.3 mi West of Jct SR 85, Maricopa, AZ

Built 1970 Load: 72.6 t ADT: 24,509

I 10; EB & WB

Good

Over: Wash

14.7 mi West of Jct SR 85, Maricopa, AZ

Built 1974 Load: 72.6 t ADT: 27,485

I 40 WB

Good

Over: Wash

27.83 mi E US 93, Yavapai, AZ

Built 1973 Load: 72.6 t ADT: 7,652

I 40 EB

Good

Over: Wash

27.83 mi E US 93, Yavapai, AZ

Built 1973 Load: 72.6 t ADT: 7,914

I 40 EB

Good

Over: Wash

44.3 mi East of Jct US 93, Yavapai, AZ

Built 1967 Load: 72.6 t ADT: 7,662

US 191 SB

Good

Over: Owl Canyon

4.0 mi N Jct SR 75, Greenlee, AZ

Built 1980 Load: 72.6 t ADT: 2,347

I 10; Ramp C

Good

Over: Wash

17.8 mi West of Jct SR 85, Maricopa, AZ

Built 1980 Load: 72.6 t ADT: 335

SR A 180

Good

Over: Sanders Wash

1.6 mi S Jct US 180, Apache, AZ

Built 1983 Load: 72.6 t ADT: 202

SR 95

Good

Over: Montana Wash

6.33 mi S Jct SR 68, Mohave, AZ

Built 1989 Load: 72.6 t ADT: 26,177

SR 95

Good

Over: Boat Ramp Wash

4.33 mi S Jct SR 68, Mohave, AZ

Built 1989 Load: 72.6 t ADT: 26,676

SR 260

Good

Over: Desert Wash

5.1 mi East of Jct I 17, Yavapai, AZ

Built 1948 Load: 72.6 t ADT: 6,833

I 40; EB & WB

Good

Over: Wash

0.23 mi E of Jct US 93, Mohave, AZ

Built 1967 Load: 72.6 t ADT: 21,949

SR 95

Good

Over: Wash

6.9 mi S Jct SR 68, Mohave, AZ

Built 1999 Load: 72.6 t ADT: 26,859

Silverton Avenue

Good

Over: Wash

0.1 mi N Jct Rnch Vistoso, Pima, AZ

Built 1990 Load: 72.6 t ADT: 2,200

Old US 80

Good

Over: Wash

Old US 80 and Ave 20E, Yuma, AZ

Built 1949 Load: 72.6 t ADT: 2,302

Broadway Road

Good

Over: Tucson Arroyo

E Broadway @ Park Ave., Pima, AZ

Built 1931 Load: 72.6 t ADT: 27,763

Kirkland-Hillside

Good

Over: Dry Wash

6.6 mi E Jct CR 96, Yavapai, AZ

Built 1951 Load: 72.6 t ADT: 710

Kirkland-Hillside

Good

Over: Desert Wash

10.9 mi East Jct SR 96, Yavapai, AZ

Built 1952 Load: 72.6 t ADT: 720

Romero Road

Good

Over: Flowing Wells Drng Chan

0.2 mi S Jct Prince Rd, Pima, AZ

Built 1969 Load: 72.6 t ADT: 4,034

Arroyo Vista Drive

Good

Over: Wash

0.7 mi S Jct Bullhead Pky, Mohave, AZ

Built 1994 Load: 72.6 t ADT: 14,276

Bullhead Parkway

Good

Over: Wash

6.4 mi NE Jct SR 95, Mohave, AZ

Built 1994 Load: 72.6 t ADT: 14,276

Bullhead Parkway

Good

Over: Montana Wash

0.5 mi S Jct Silver Cr Rd, Mohave, AZ

Built 1994 Load: 72.6 t ADT: 14,276

Heather Street

Good

Over: Drainage Channel

220 ft SE Jct Locust Blvd, Mohave, AZ

Built 2002 Load: 72.6 t ADT: 960

Apache Rd

Good

Over: Wash

0.9 mi N Jct Griffith Rd, Mohave, AZ

Built 1999 Load: 72.6 t ADT: 200

Via Linda Rd

Good

Over: Wash

E of 136th St, Maricopa, AZ

Built 2000 Load: 72.6 t ADT: 54,000

SR80

Good

Over: Glance Creek

8.7 mi E Jct SR 92, Cochise, AZ

Built 2019 Load: 72.6 t ADT: 3,847

Sonoran Desert Dr.

Good

Over: Dry Wash

0.1mi N. Dynamite Blvd, Maricopa, AZ

Built 2012 Load: 72.8 t ADT: 3,000

UNNAMED STREET

Good

Over: DRAW

1.5KM W OF JCT W/ SR 86, Pima, AZ

Built 2011 Load: 73.0 t ADT: 20

Sonoran Desert Dr.

Good

Over: Dry Wash

5.7 mi S/O Paloma Pkwy, Maricopa, AZ

Built 2011 Load: 73.1 t ADT: 2,101

IRR SL 101

Good

Over: 90th Street

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

Built 1996 Load: 73.5 t ADT: 63,345

SR 88

Good

Over: Ash Creek

25.3 mi SW Jct SR 188, Maricopa, AZ

Built 1961 Load: 73.5 t ADT: 229

SR 77

Good

Over: Pima Wash

4.3 mi NE Jct I-10, Pima, AZ

Built 1951 Load: 73.5 t ADT: 36,104

I 10; WB

Good

Over: Gonzales Wash

10.1 mi W Jct SR 95, La Paz, AZ

Built 1950 Load: 73.5 t ADT: 10,666

I 40; WB

Good

Over: Wash

15.5 mi South of Jct US 9, Mohave, AZ

Built 1965 Load: 73.5 t ADT: 7,337

I 10; WB

Good

Over: Wash

34.6 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 73.5 t ADT: 14,275

US 160

Good

Over: Wash

13.9 mi West US 191, Apache, AZ

Built 1962 Load: 73.5 t ADT: 2,831

SR 77

Good

Over: Wash

0.9 mi E Jct SR 79, Pinal, AZ

Built 1941 Load: 73.5 t ADT: 11,643

Lester St

Good

Over: El Rio Wash

0.3 mi E Silverbell Rd, Pima, AZ

Built 1985 Load: 73.5 t ADT: 300

Santa Clara Avenue

Good

Over: Airport Wash

1/8 mi E I-19/N Drexel Rd, Pima, AZ

Built 1995 Load: 73.5 t ADT: 200

Landon Drive

Good

Over: Drainage Channel

0.1 mi E Jct Bullhead Pky, Mohave, AZ

Built 2001 Load: 73.5 t ADT: 1,651

Laughlin View Dr

Good

Over: Drainage Channel

0.1 mi E Jct Bullhead Pky, Mohave, AZ

Built 2007 Load: 73.5 t ADT: 215

Mayo Blvd

Good

Over: Dry Wash

500 ft EO 56th St, Maricopa, AZ

Built 2010 Load: 73.5 t ADT: 13,963

Mayo Bovd

Good

Over: Dry Wash

200 ft EO 56th St, Maricopa, AZ

Built 2010 Load: 73.5 t ADT: 13,963

Overland Rd

Good

Over: Government Canyon

0.1 mi SE jct SR89, Yavapai, AZ

Built 2020 Load: 73.5 t ADT: 546

SR 86

Good

Over: Wash

28.3 mi W Jct SR 286, Pima, AZ

Built 2020 Load: 73.5 t ADT: 3,037

Sun Valley Pkwy-83

Good

Over: Wash

22.6 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 74.3 t ADT: 9,004

Showing 7,001-7,050 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.