State profile · Below national median SD

Arizona bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Arizona — drawn straight from the FHWA National Bridge Inventory.

5,640
Public bridges
55.8%
Good condition
1.4%
Poor condition
1.4%
Structurally deficient

Total Bridges

5,640

Public highway bridges in Arizona

Good Condition

55.8%

3,148 bridges rated 7-9

5.8pp vs 50% benchmark

Poor Condition

1.4%

81 bridges rated 0-4

Structurally Deficient

1.4%

81 bridges flagged for repair priority

-5.6pp vs national avg 7.0%

Arizona vs national bridge condition

Arizona — Good condition share 55.8%
National avg

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

Arizona — Structurally deficient share 4.8%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Bridge inventory deck-condition mix — Arizona (FHWA NBI)

Arizona55.81560283687943%29.18439716312057%GoodFairPoorStructurally Deficient
Bridge inventory deck-condition mix — Arizona (FHWA NBI)

Arizona vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Arizona on the same metric.

10

Delaware

1.25% top marginal rate
Structure
Progressive
Burden @ $100K
$878
Selected

04

Arizona

1.44% top marginal rate
Structure
Progressive
Burden @ $100K
$5,640

13

Georgia

1.49% top marginal rate
Structure
Progressive
Burden @ $100K
$15,216

49

Utah

2.43% top marginal rate
Structure
Progressive
Burden @ $100K
$3,126

Bridges Needing Most Attention in Arizona

Six lowest-condition bridges in Arizona, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Arizona

IRR SR 95

Fair

Over: Falls Spring Wash

15.8 mi S Jct I-40, Mohave, AZ

Built 2004 Load: 59.0 t ADT: 20,511

59th Drive

Fair

Over: Laveen Conveyance Chnl

0.83 mi N of Dobbins Rd, Maricopa, AZ

Built 2007 Load: 59.5 t ADT: 20

63rd Ave

Fair

Over: Laveen Con Channel

1/4 mile S/O Baseline, Maricopa, AZ

Built 2007 Load: 59.5 t ADT: 500

59th Ave

Fair

Over: Skunk Creek

300' N Jct Union Hills Dr, Maricopa, AZ

Built 1985 Load: 59.9 t ADT: 22,728

New River Road

Fair

Over: Cline Creek Wash

S and N/ Circle Mtn Rd, Maricopa, AZ

Built 1996 Load: 60.5 t ADT: 2,707

Carefree Highway

Fair

Over: Skunk Creek

0.62 mi E of I-17, Maricopa, AZ

Built 1999 Load: 61.4 t ADT: 36,703

Greenfield Rd

Fair

Over: RWCD Canal

0.3 mi N of Brown Rd, Maricopa, AZ

Built 1986 Load: 61.7 t ADT: 19,517

Gavilan Peak Pkwy

Fair

Over: Wash

0.9 mi/N of Carefree Hwy, Maricopa, AZ

Built 2009 Load: 61.7 t ADT: 9,943

Crown King Rd

Fair

Over: Middleton Creek

16.9 mi NW Jct I-17, Yavapai, AZ

Built 1900 Load: 61.7 t ADT: 148

7th Street

Fair

Over: Cave Creek

0.20 mi S of Deer Valley, Maricopa, AZ

Built 2005 Load: 62.4 t ADT: 19,732

Greenfield Rd

Fair

Over: Eastern Canal

0.1 mi N of Warner Rd, Maricopa, AZ

Built 1983 Load: 62.6 t ADT: 23,830

I-40 EB

Fair

Over: Joseph City Wash

17.3 mi E Jct SR 87, Navajo, AZ

Built 1980 Load: 62.6 t ADT: 12,636

I-40 WB

Fair

Over: Joseph City Wash

17.3 mi E Jct SR 87, Navajo, AZ

Built 1980 Load: 62.6 t ADT: 10,538

Houser Rd

Fair

Over: Santa Rosa Canal

0.4 mi W Jct Trekell Rd, Pinal, AZ

Built 1987 Load: 62.6 t ADT: 50

7th Avenue

Fair

Over: Pedestrian Underpass

0.01 mi S of Peoria Rd, Maricopa, AZ

Built 2003 Load: 63.3 t ADT: 4,973

Baseline Road

Fair

Over: Laveen Con Channel

W/O 55th Ave, Maricopa, AZ

Built 2007 Load: 63.3 t ADT: 20,231

La Cholla Blvd

Fair

Over: Pegler Wash

N/O Orange Grove Rd, Pima, AZ

Built 2013 Load: 63.5 t ADT: 24,377

Meeker Blvd

Fair

Over: Drainage Ditch

0.4 mi SW/ RH Johnson Rd, Maricopa, AZ

Built 1983 Load: 63.8 t ADT: 12,400

Tom Ryan Dr

Fair

Over: Wash

0.34 mi S of Deer Valley, Maricopa, AZ

Built 1995 Load: 64.1 t ADT: 316

SR 77

Fair

Over: Leroux Wash

6.2 mi N Jct I-40, Navajo, AZ

Built 2002 Load: 64.4 t ADT: 1,442

Williams Dr

Fair

Over: Wash

0.35 mi E of Deer Valley, Maricopa, AZ

Built 1995 Load: 64.7 t ADT: 1,827

PARK ENTRANCE ROAD

Fair

Over: UNNAMED WASH

0.15 miles west of inters, Apache, AZ

Built 2000 Load: 65.3 t ADT: 250

SR 77

Fair

Over: Ocarrol Canyon

3.0 mi N Jct SR 177, Gila, AZ

Built 1963 Load: 65.3 t ADT: 1,686

WARPAINT DRIVE

Fair

Over: Dry Wash

AT KERESAN DRIVE, Maricopa, AZ

Built 1988 Load: 65.3 t ADT: 650

Ahwatukee Drive

Fair

Over: Unnamed Wash

0.03 mi W of 44th Street, Maricopa, AZ

Built 1980 Load: 65.3 t ADT: 1,000

Cave Creek Rd

Fair

Over: Dry Wash

CAVE CREEK RD @ 12TH ST, Maricopa, AZ

Built 1967 Load: 65.3 t ADT: 22,990

Baseline Road

Fair

Over: Consolidated Canal

1/4 mi E Lindsay Drive, Maricopa, AZ

Built 1973 Load: 66.2 t ADT: 26,524

Orange Grove Rd

Fair

Over: Pegler Wash

1300 ft W of La Cholla, Pima, AZ

Built 1972 Load: 66.2 t ADT: 23,406

IRR BIA RTE 8

Fair

Over: BRONCHO WASH

25.8 KM NE OF AZ 70 JCT, Graham, AZ

Built 1965 Load: 66.5 t ADT: 170

IRR SR 95

Fair

Over: Climas Wash

10.0 mi North of Jct I 10, La Paz, AZ

Built 1984 Load: 67.1 t ADT: 2,912

Continental Road

Fair

Over: Santa Cruz-West Branch

0.1 mi E Nogales Hwy, Pima, AZ

Built 1985 Load: 67.1 t ADT: 11,163

IRR US 89

Fair

Over: Billy Goat Wash

20.1 mi N Jct US 160, Coconino, AZ

Built 1958 Load: 68.0 t ADT: 3,342

7th Street

Fair

Over: East Fork of Cave Creek

130 ft S of Greenway Pkwy, Maricopa, AZ

Built 1988 Load: 68.6 t ADT: 26,811

SR 80

Fair

Over: Mule Canyon

1.8 mi W Jct SR 92, Cochise, AZ

Built 1961 Load: 68.9 t ADT: 8,004

SR 64

Fair

Over: Wash

11.2 mi W Jct SR 89, Coconino, AZ

Built 1981 Load: 69.9 t ADT: 2,389

US 60

Fair

Over: Wash

2.8 mi East of Jct I 10, La Paz, AZ

Built 1932 Load: 69.9 t ADT: 1,200

First Avenue

Fair

Over: Geronimo Wash

200' south Orange Grove, Pima, AZ

Built 2002 Load: 69.9 t ADT: 26,068

Sun Valley Pkwy-79

Fair

Over: Wash

21.4 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 70.7 t ADT: 9,004

US 60

Fair

Over: Wash

3.0 mi East of Jct I 10, La Paz, AZ

Built 1932 Load: 70.8 t ADT: 1,200

US 93

Fair

Over: Wash

3.2 mi S Jct SR 68, Mohave, AZ

Built 1938 Load: 70.8 t ADT: 25,969

Pantano Road

Fair

Over: Kinnison Wash

0.5mi S Jct Golf Links Rd, Pima, AZ

Built 2002 Load: 70.8 t ADT: 8,166

US 60

Fair

Over: Bronx Creek

10.1 mi E Jct SR 177, Gila, AZ

Built 1950 Load: 71.7 t ADT: 7,553

I 10; EB & WB

Fair

Over: Four Mile Wash

17.8 mi West of Jct SR 85, Maricopa, AZ

Built 1970 Load: 71.7 t ADT: 27,485

I-40 EB

Fair

Over: Twin Wash

6.0 mi E Jct SR 77, Navajo, AZ

Built 1959 Load: 71.7 t ADT: 11,445

I-40 WB

Fair

Over: Twin Wash

6.0 mi E Jct SR 77, Navajo, AZ

Built 1959 Load: 71.7 t ADT: 9,800

US 180

Fair

Over: Carr Lake Draw

12.7 mi E Jct SR 77, Navajo, AZ

Built 1971 Load: 71.7 t ADT: 642

Irvington Road

Fair

Over: Wash

0.25 mi W of Jct I 19, Pima, AZ

Built 1960 Load: 71.7 t ADT: 20,552

I 40; WB

Fair

Over: Wash

32.3 mi E Jct US 93, Yavapai, AZ

Built 1971 Load: 71.7 t ADT: 6,006

SR B 10

Fair

Over: Wash

1.3 mi E Jct I-10, Cochise, AZ

Built 1950 Load: 72.6 t ADT: 14,057

EB/WB & N/S Frntg.

Fair

Over: Wash

2.6 mi South of Jct US 93, Mohave, AZ

Built 1954 Load: 72.6 t ADT: 17,565

Showing 2,201-2,250 of 5,640 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.