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

Old 66

Good

Over: Wash

7.5 mi W of Jct I 40, Yavapai, AZ

Built 1936 Load: 30.8 t ADT: 409

Kirkland Road

Good

Over: Dry Wash

3.2 mi NW Jct SR 89, Yavapai, AZ

Built 1947 Load: 30.8 t ADT: 1,045

Finnie Flat Rd

Good

Over: Faulkner Wash

0.5 mi E Jct SR 260, Yavapai, AZ

Built 1997 Load: 30.8 t ADT: 7,500

24th Street

Good

Over: Salt River

0.6 mi N of Broadway Rd, Maricopa, AZ

Built 1980 Load: 30.9 t ADT: 24,994

Wickenburg Rd

Good

Over: CAP Canal

7 mi N/ Indian School Rd, Maricopa, AZ

Built 1978 Load: 31.2 t ADT: 545

55TH AVENUE

Good

Over: Grand Canal

.6 MI N OF THOMAS RD, Maricopa, AZ

Built 1969 Load: 31.3 t ADT: 4,303

20TH STREET

Good

Over: Grand Canal

.3 MI N OF THOMAS RD, Maricopa, AZ

Built 1965 Load: 31.4 t ADT: 8,000

Cactus Road

Good

Over: Cave Creek

Cactus Rd E Of Blk Cyn Fw, Maricopa, AZ

Built 1975 Load: 31.4 t ADT: 27,804

US 60

Good

Over: Ortega Wash

0.3 mi W Jct SR 61, Apache, AZ

Built 1988 Load: 31.8 t ADT: 5,910

SB 10

Good

Over: Wash

30.0 mi E Jct US 191, Cochise, AZ

Built 1939 Load: 31.8 t ADT: 493

I 10; Ramp

Good

Over: Wash

6.5 mi East Jct US 191, Cochise, AZ

Built 1939 Load: 31.8 t ADT: 550

I 10; North Fr Rd

Good

Over: Wash

11.6 mi East of Jct US 19, Cochise, AZ

Built 1939 Load: 31.8 t ADT: 110

I 10; Frontage Rd

Good

Over: Wash

18.9 mi East Jct US 191, Cochise, AZ

Built 1940 Load: 31.8 t ADT: 1,010

I 10; North Front

Good

Over: Wash

12.3 mi East Jct US 191, Cochise, AZ

Built 1940 Load: 31.8 t ADT: 110

Double Adobe Rd

Good

Over: Desert Wash

0.8 mi E Jct Central Hwy, Cochise, AZ

Built 1969 Load: 31.8 t ADT: 4,500

Double Adobe Rd

Good

Over: Desert Wash

2.2 mi E Jct Central Hwy, Cochise, AZ

Built 1969 Load: 31.8 t ADT: 1,760

Double Adobe Rd

Good

Over: Desert Wash

2.2 mi E Jct Central Hwy, Cochise, AZ

Built 1969 Load: 31.8 t ADT: 1,500

Double Adobe Rd

Good

Over: Desert Wash

3.1 mi W Jct US 191, Cochise, AZ

Built 1969 Load: 31.8 t ADT: 1,760

Double Adobe Rd

Good

Over: Desert Wash

2.1 mi W Jct US 191, Cochise, AZ

Built 1969 Load: 31.8 t ADT: 310

Avenida Escuela

Good

Over: Wash

0.4 mi S Fry Blvd, Cochise, AZ

Built 1979 Load: 31.8 t ADT: 2,635

Wild Flower Drive

Good

Over: Summit Drainage

0.2 mi SE Ave. Cochise, Cochise, AZ

Built 1986 Load: 31.8 t ADT: 320

Coronado Drive

Good

Over: Summit Drainage

0.6 mi S Golf Links Road, Cochise, AZ

Built 1986 Load: 31.8 t ADT: 6,315

IRR US A 89

Good

Over: Wash

20.5 mi E Jct SR 67, Coconino, AZ

Built 1934 Load: 31.8 t ADT: 726

Brannigan Park Rd

Good

Over: Small Wash

3.9 mi E Jct Parks Rd, Coconino, AZ

Built 1932 Load: 31.8 t ADT: 100

Cherry Avenue

Good

Over: Rio De Flag

Cherry AVE @ Kendrick ST, Coconino, AZ

Built 1949 Load: 31.8 t ADT: 1,834

Country Club Drive

Good

Over: Rio De Flag

0.4 mi S of I 40, Coconino, AZ

Built 1975 Load: 31.8 t ADT: 9,464

S. Verde St

Good

Over: Rio De Flag

100 ft N of Jct Ellery Av, Coconino, AZ

Built 1959 Load: 31.8 t ADT: 810

Grant Avenue

Good

Over: Cataract Creek

at Jct 6th Street, Coconino, AZ

Built 1985 Load: 31.8 t ADT: 1,000

Sherman Street

Good

Over: Cataract Creek

100 ft East of Jct 6th St, Coconino, AZ

Built 1985 Load: 31.8 t ADT: 600

Perkinsville Road

Good

Over: Santa Fe Canyon

2.4 mi S of Exit 163, Coconino, AZ

Built 1948 Load: 31.8 t ADT: 550

Beaver Street

Good

Over: Rio De Flag

1.0 mi S US 66, Coconino, AZ

Built 1970 Load: 31.8 t ADT: 6,230

Tovar Trail

Good

Over: Pumphouse Wash

0.5 mi N Jct Kachina Blvd, Coconino, AZ

Built 1996 Load: 31.8 t ADT: 650

Spring Valley Rd

Good

Over: Drainage easement

3.1 Mi N. Parks, Coconino, AZ

Built 2010 Load: 31.8 t ADT: 431

IRR US 70

Good

Over: Wash

4.1 mi W Jct SR 170, Gila, AZ

Built 1953 Load: 31.8 t ADT: 6,132

IRR US 70

Good

Over: Wash

32.2 mi E SR 170, Graham, AZ

Built 1958 Load: 31.8 t ADT: 3,521

US 70

Good

Over: Wash

24.4 mi W Jct SR 75, Graham, AZ

Built 1938 Load: 31.8 t ADT: 1,063

Lone Star Rd

Good

Over: Graveyard Wash

1.3 mi W Jct US 70, Graham, AZ

Built 1991 Load: 31.8 t ADT: 1,201

Airport Road

Good

Over: Lone Star Wash

2.0 mi E Jct 8th Ave, Graham, AZ

Built 1950 Load: 31.8 t ADT: 1,000

US 60

Good

Over: Wash

2.8 mi W Jct SR 72, La Paz, AZ

Built 1932 Load: 31.8 t ADT: 1,220

US 60

Good

Over: Wash

19.9 mi W Jct SR 71, La Paz, AZ

Built 1934 Load: 31.8 t ADT: 1,673

US 60

Good

Over: Wash

19.1 mi W Jct SR 71, La Paz, AZ

Built 1934 Load: 31.8 t ADT: 1,673

US 60

Good

Over: Wash

16.5 mi W of Jct SR 71, La Paz, AZ

Built 1934 Load: 31.8 t ADT: 1,673

Harquahala Rd

Good

Over: Salome Wash

1 mile S US 60, La Paz, AZ

Built 2001 Load: 31.8 t ADT: 1,576

IRR Poston Road

Good

Over: La Paz Wash

3 mi N jct I-10, La Paz, AZ

Built 1960 Load: 31.8 t ADT: 1,162

SR101L HOV Rmp

Good

Over: SR 101L

4.4 miles N I-10, Maricopa, AZ

Built 2014 Load: 31.8 t ADT: 8,000

US 60

Good

Over: Wash

1.6 mi E Jct SR 71, Maricopa, AZ

Built 1955 Load: 31.8 t ADT: 1,975

US 60

Good

Over: Wash

16.7 mi E Jct SR 74, Maricopa, AZ

Built 1942 Load: 31.8 t ADT: 23,307

SR 85

Good

Over: Wash

4.8 mi N Jct SR B 8, Maricopa, AZ

Built 1956 Load: 31.8 t ADT: 5,500

SR 85

Good

Over: Wash

5.9 mi N Jct SR B 8, Maricopa, AZ

Built 1956 Load: 31.8 t ADT: 5,500

SR 85

Good

Over: Wash

6.8 mi N Jct SR B 8, Maricopa, AZ

Built 1956 Load: 31.8 t ADT: 5,500

Showing 2,701-2,750 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.