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)

Counties (15)

Apache 259 Cochise 501 Coconino 405 Gila 259 Graham 179 Greenlee 90 La Paz 306 Maricopa 2847 Mohave 641 Navajo 277 Pima 1150 Pinal 716 Santa Cruz 138 Yavapai 543 Yuma 262

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.

IRR BIA RTE 3

Poor

Over: OAK DRAW

36.3 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 0.0 t ADT: 120

IRR BIA RTE N35

Poor

Over: WALKER CREEK

7.7MI E 8.2MI N ROCKPOINT, Apache, AZ

Built 1977 Load: 3.0 t ADT: 192

IRR BIA RTE 161

Poor

Over: WASH

2.7 KM SOUTH OF AZ HWY 86, Pima, AZ

Built 1998 Load: 4.9 t ADT: 250

Rucker Rd

Poor

Over: White Water Draw

1.0 mi E Leslie Cyn Rd, Cochise, AZ

Built 1937 Load: 5.4 t ADT: 50

OLD STATE RTE 87A

Poor

Over: GILA RIVER

3.2 KM N - HWY 87/187 JCT, Pinal, AZ

Built 1925 Load: 5.6 t ADT: 200

Telera St (Ajo)

Poor

Over: Ajo Wash

South of Rocalla Ave, Pima, AZ

Built 1935 Load: 6.4 t ADT: 200

All Bridges in Arizona

Glover Road

Good

Over: Wash

0.5 mi E Jct La Cholla Bl, Pima, AZ

Built 1998 Load: 89.8 t ADT: 600

Moore Rd

Good

Over: Pond Overflow

0.8 mi W Rancho Vst Bl, Pima, AZ

Built 1997 Load: 89.8 t ADT: 4,060

Arroyo Vista Drive

Good

Over: Wash

0.2 mi S Jct Bullhead Pky, Mohave, AZ

Built 1994 Load: 89.8 t ADT: 1,476

Bullhead Parkway

Good

Over: Silver Creek Wash

5.3 mi NW Jct SR 95, Mohave, AZ

Built 1994 Load: 89.8 t ADT: 14,276

Bullhead Parkway

Good

Over: Wash

9.0 mi NE Jct SR 95, Mohave, AZ

Built 1994 Load: 89.8 t ADT: 14,276

Pegasus Ranch Road

Good

Over: Wash

0.2 mi S McCormick Blvd, Mohave, AZ

Built 1994 Load: 89.8 t ADT: 1,376

Ridgeside Drive

Good

Over: Wash

0.5 mi N Jct Broadway Bl, Pima, AZ

Built 1994 Load: 89.8 t ADT: 900

Apt. Complex Rd

Good

Over: Pantano Wash

300 S Jct Broadway Bl, Pima, AZ

Built 1981 Load: 89.8 t ADT: 1,250

Parking lot access

Good

Over: Rolling Hills Wash

S side of Golf Links Rd, Pima, AZ

Built 1988 Load: 89.8 t ADT: 1,500

Rees Loop

Good

Over: Wash

0.5 mi S Jct Rita Rd, Pima, AZ

Built 1987 Load: 89.8 t ADT: 320

Mountain Avenue

Good

Over: North Mountain Ave Wash

0.1 mi N Limberlost Dr, Pima, AZ

Built 1994 Load: 89.8 t ADT: 1,100

Ajo Way

Good

Over: Drainageway

0.3 mi W Jct Country Club, Pima, AZ

Built 2000 Load: 89.8 t ADT: 25,013

Kino Blvd

Good

Over: Wash

0.3 mi N Jct Ajo Way, Pima, AZ

Built 1992 Load: 89.8 t ADT: 27,953

Irvington Road

Good

Over: Drainage Channel

0.3 mi E Jct Tucson Blvd, Pima, AZ

Built 1996 Load: 89.8 t ADT: 22,218

Starr Pass Blvd

Good

Over: Wash

1.6 mi W Greasewood Rd, Pima, AZ

Built 1993 Load: 89.8 t ADT: 1,661

Players Club Drive

Good

Over: Wash

0.1 mi E Jct Starr Pass B, Pima, AZ

Built 1993 Load: 89.8 t ADT: 1,467

Players Club Drive

Good

Over: Wash

0.5 mi E Jct Starr Pass B, Pima, AZ

Built 1993 Load: 89.8 t ADT: 1,467

Mountain Laurel Dr

Good

Over: Wash

0.1 mi W Jct Whsp Rdg Dr, Pima, AZ

Built 2001 Load: 89.8 t ADT: 260

Romero Road

Good

Over: Flowing Wells Wash

520 W. Romero Road, Pima, AZ

Built 1967 Load: 89.8 t ADT: 10

Shelby Rd

Good

Over: Wash

0.5 miles south of SR89A, Yavapai, AZ

Built 1995 Load: 89.8 t ADT: 2,500

White Spar Dr

Good

Over: Granite Creek

2.2 mi S Jct SR 69, Yavapai, AZ

Built 1950 Load: 89.8 t ADT: 9,708

Palisades Blvd.

Good

Over: Hampstead Channel

Just W of Hampstead Rd., Maricopa, AZ

Built 1995 Load: 89.8 t ADT: 12,820

Ent/Ext Target Sto

Good

Over: Cereus Wash

W of Culvert # 10392, Maricopa, AZ

Built 2002 Load: 89.8 t ADT: 1,000

Ent/Ext Target Sto

Good

Over: Cereus Wash

Technology Dr S of Shea, Maricopa, AZ

Built 2002 Load: 89.8 t ADT: 2,625

Ent/Ext Target Sto

Good

Over: Cereus Wash

W of Culvert # 10394, Maricopa, AZ

Built 2002 Load: 89.8 t ADT: 500

Ent/Ext Target Sto

Good

Over: Cereus Wash

W of Culvert # 10395, Maricopa, AZ

Built 2002 Load: 89.8 t ADT: 1,500

Ent/Ext Target Sto

Good

Over: Cereus Wash

W of B of A Parking lot, Maricopa, AZ

Built 2002 Load: 89.8 t ADT: 500

Vistancia Blvd

Good

Over: Wash

0.75 mi SE/ El Mirage Rd, Maricopa, AZ

Built 2003 Load: 89.8 t ADT: 8,182

Happy Valley Rd

Good

Over: Wash

0.2 mi W/LakePleasantRd, Maricopa, AZ

Built 2004 Load: 89.8 t ADT: 27,900

Westworld Extensio

Good

Over: Wash

0.5 mi S. of Bell Rd., Maricopa, AZ

Built 1998 Load: 89.8 t ADT: 200

Thompson Peak Pkwy

Good

Over: Wash

0.5 mi E Jct Pima Rd, Maricopa, AZ

Built 1997 Load: 89.8 t ADT: 4,100

Palo Verde Road

Good

Over: Tucson Diversion Channel

at Palo Verde Rd, Pima, AZ

Built 2012 Load: 89.8 t ADT: 27,110

Palo Verde On-Ramp

Good

Over: Tucson Diversion Channel

at Palo Verde Rd, Pima, AZ

Built 2012 Load: 89.8 t ADT: 6,000

107th Avenue

Good

Over: Wash

0.2 mi S Jct Happy Vly Rd, Maricopa, AZ

Built 2004 Load: 89.8 t ADT: 11,758

Lakeshore Drive

Good

Over: Drainage Channel

0.9 mi W of Fain Road, Yavapai, AZ

Built 2004 Load: 89.8 t ADT: 2,286

McDowell Rd

Good

Over: Wash

.5 Mile E of Litchfield, Maricopa, AZ

Built 1997 Load: 89.8 t ADT: 32,671

Thomas Rd

Good

Over: Wash

0.15 Mi E Litchfield, Maricopa, AZ

Built 1997 Load: 89.8 t ADT: 9,450

Kachina Trail

Good

Over: Pumphouse Wash

0.3 mi N Jct Kachina Blvd, Coconino, AZ

Built 1992 Load: 89.8 t ADT: 2,670

Lake Pleasant Pkwy

Good

Over: Wash

0.5 mi S. Jct Jomax Rd, Maricopa, AZ

Built 2006 Load: 89.8 t ADT: 5,248

Lake Pleasant Pkwy

Good

Over: Channel

200 S Jct Jomax Rd, Maricopa, AZ

Built 2006 Load: 89.8 t ADT: 7,910

Lake Pleasant Pkwy

Good

Over: Wash and Ped. Trail

0.3 mi N Jct Happy Vly Rd, Maricopa, AZ

Built 2006 Load: 89.8 t ADT: 5,248

Stockton Hill Rd

Good

Over: Devlin Wash

400 ft S Jct College Dr, Mohave, AZ

Built 1999 Load: 89.8 t ADT: 7,353

Bank Street

Good

Over: Mohave Wash Channel

0.3 mi S Jct Northern Ave, Mohave, AZ

Built 2004 Load: 89.8 t ADT: 5,472

Shopping Center Dr

Good

Over: Drainage Channel

W of SR95 S of Bull. Pkwy, Mohave, AZ

Built 2007 Load: 89.8 t ADT: 4,276

Pinon Woods Dr

Good

Over: Bell Canyon Wash

0.10 mi E Suncliffe Dr, Yavapai, AZ

Built 1990 Load: 89.8 t ADT: 135

Fremont Dr

Good

Over: Unnamed Wash

W of S Brahma Dr, Yavapai, AZ

Built 1980 Load: 89.8 t ADT: 120

Cortez Dr

Good

Over: Bell Canyon Wash

0.1 mi N Jacks Canyon Rd, Yavapai, AZ

Built 1996 Load: 89.8 t ADT: 535

Suncliffe Dr

Good

Over: Unamed Wash

0.4 mi N of Jacks Cyn Rd, Yavapai, AZ

Built 1990 Load: 89.8 t ADT: 535

Mud Springs Rd

Good

Over: Unnamed Wash

1.18 mi E of Jct 1-17, Yavapai, AZ

Built 1975 Load: 89.8 t ADT: 409

Beaverhead Flat Rd

Good

Over: Unnnamed Wash

0.1 mi W of Jct SR 179, Yavapai, AZ

Built 1990 Load: 89.8 t ADT: 4,500

Showing 8,251-8,300 of 8,573 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.