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

I 10; EB & WB

Good

Over: Wash

0.6 mi East Jct US 191 So, Cochise, AZ

Built 1959 Load: 38.1 t ADT: 14,216

I 10; EB & WB

Good

Over: Wash

19.4 mi E Jct US 191, Cochise, AZ

Built 1962 Load: 38.1 t ADT: 15,946

Charleston

Good

Over: Wash

0.17 mi E of US 90, Cochise, AZ

Built 1975 Load: 38.1 t ADT: 9,685

Naco-Don Luis Hwy

Good

Over: Desert Wash

@ Jct Purdy Lane, Cochise, AZ

Built 1961 Load: 38.1 t ADT: 2,100

Double Adobe Rd

Good

Over: Desert Wash

0.1 mi E Jct Central Hwy, Cochise, AZ

Built 1969 Load: 38.1 t ADT: 4,500

Ave Del Sol

Good

Over: PDS South Drainage

1.2 mi S of SR 90, Cochise, AZ

Built 1986 Load: 38.1 t ADT: 345

I 40; WB

Good

Over: Sunshine ATSF RR

20.7 mi West Jct SR 87, Coconino, AZ

Built 1970 Load: 38.1 t ADT: 9,996

SR 87

Good

Over: Limestone Wash

20.7 mi S Jct I-40, Coconino, AZ

Built 1959 Load: 38.1 t ADT: 594

IRR US 89

Good

Over: Wash

25.8 mi N Jct US 160, Coconino, AZ

Built 1931 Load: 38.1 t ADT: 2,472

IRR US 89

Good

Over: Wash

13.3 mi S Jct US 89A, Coconino, AZ

Built 1936 Load: 38.1 t ADT: 2,472

I 40; EB

Good

Over: Wash

6.86 mi E Jct SR 64, Coconino, AZ

Built 1962 Load: 38.1 t ADT: 11,223

IRR US 89

Good

Over: Wash

8.4 mi N Jct I 40, Coconino, AZ

Built 1986 Load: 38.1 t ADT: 10,660

IRR US 89

Good

Over: Wash

7.0 mi N Jct I-40, Coconino, AZ

Built 1986 Load: 38.1 t ADT: 10,660

US 89; FAP 37

Good

Over: Wash

21.59 mi S Jct SR 64, Coconino, AZ

Built 1992 Load: 38.1 t ADT: 6,720

Brannigan Park Rd

Good

Over: Gov't Prairie Wash

1.0 mi E Jct Parks Rd, Coconino, AZ

Built 1931 Load: 38.1 t ADT: 100

Leupp Road

Good

Over: San Francisco Wash

2.0 mi N Jct T-Winona Rd, Coconino, AZ

Built 1960 Load: 38.1 t ADT: 500

FH-3 Lake Mary Rd

Good

Over: Fulton Canyon

24.2 mi N Jct SR 87, Coconino, AZ

Built 1936 Load: 38.1 t ADT: 720

Tonalea Trail

Good

Over: Pumphouse Wash

90 ft S Jct Ancient Trail, Coconino, AZ

Built 2004 Load: 38.1 t ADT: 380

Northstar Lane

Good

Over: Channel

0.5 mi W Jct US 89, Coconino, AZ

Built 2013 Load: 38.1 t ADT: 20

Broad Street

Good

Over: McMillen Wash

Int of Broad St & Hill St, Gila, AZ

Built 2002 Load: 38.1 t ADT: 2,677

SR 266

Good

Over: Mothers Canyon

12.4 mi W Jct US 191, Graham, AZ

Built 1962 Load: 38.1 t ADT: 225

US 191

Good

Over: Swift Canyon Wash

7.2 mi S Jct US 70, Graham, AZ

Built 1953 Load: 38.1 t ADT: 7,459

I-10 WB

Good

Over: CAP Canal

21.1 mi E Jct US 60, La Paz, AZ

Built 1982 Load: 38.1 t ADT: 13,655

US 60

Good

Over: Wash

0.3 mi E Jct I 10, La Paz, AZ

Built 1932 Load: 38.1 t ADT: 1,200

US 95

Good

Over: Wash

10.6 mi S Jct I 10, La Paz, AZ

Built 1962 Load: 38.1 t ADT: 1,626

I 10; WB

Good

Over: Wash

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

Built 1969 Load: 38.1 t ADT: 12,095

SR 72; FAS 265

Good

Over: Wash

5.6 mi West of Jct US 60, La Paz, AZ

Built 1978 Load: 38.1 t ADT: 2,261

US 95

Good

Over: Unnamed Wash

8.4 mi S Jct I-10, La Paz, AZ

Built 2005 Load: 38.1 t ADT: 1,626

Salome Road

Good

Over: Centennial Wash

2 mi SE of US 60, La Paz, AZ

Built 2001 Load: 38.1 t ADT: 1,073

I 17

Good

Over: SPRR

2.4 mi W Jct I 10, Maricopa, AZ

Built 1962 Load: 38.1 t ADT: 100,493

SR 87 NB

Good

Over: Mesquite Wash

24.92 mi S of Jct 188, Maricopa, AZ

Built 1997 Load: 38.1 t ADT: 7,905

Ramp to 202 WB

Good

Over: EMF & Roosevelt Canal

Just E of Power Rd/Santan, Maricopa, AZ

Built 2006 Load: 38.1 t ADT: 6,000

Sonoran Bouleverd

Good

Over: Ramp SW

0.5 M S of Carefree Hwy, Maricopa, AZ

Built 2010 Load: 38.1 t ADT: 6,235

I 10; WB

Good

Over: Wash

35.9 mi West Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 14,197

I 10; WB

Good

Over: Wash

34.5 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 14,275

I 10; EB

Good

Over: Wash

34.4 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 12,473

I 10; WB

Good

Over: Wash

34.4 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 14,275

I 10; EB

Good

Over: Wash

32.2 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 11,801

I 10; WB

Good

Over: Wash

32.2 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 14,197

I 10; EB

Good

Over: Tenneman Wash

28.6 mi W Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 12,062

I 10; EB

Good

Over: Wash

27.5 mi W Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 12,062

I 10; EB

Good

Over: Wash

27.1 mi W Jct SR 85, Maricopa, AZ

Built 1968 Load: 38.1 t ADT: 12,062

I 10; EB

Good

Over: Wash

25.3 mi W Jct SR 85, Maricopa, AZ

Built 1970 Load: 38.1 t ADT: 11,500

I 10; WB

Good

Over: Wash

23.4 mi West of Jct SR 85, Maricopa, AZ

Built 1970 Load: 38.1 t ADT: 9,733

I 8

Good

Over: Wash

2.5 mi E Jct SR 85, Maricopa, AZ

Built 1970 Load: 38.1 t ADT: 2,825

SR 74

Good

Over: Iona Wash

2.4 mi E Jct US 60, Maricopa, AZ

Built 1964 Load: 38.1 t ADT: 4,192

I 10; Ramp D

Good

Over: Wash

4.9 mi E Jct SR 85, Maricopa, AZ

Built 1975 Load: 38.1 t ADT: 1,772

101L

Good

Over: Wash

3.7 mi W Jct I-17, Maricopa, AZ

Built 1992 Load: 38.1 t ADT: 161,029

Sky Harbor Blvd

Good

Over: Drainage Channel

0.35 mi E of Jct SR 143, Maricopa, AZ

Built 1991 Load: 38.1 t ADT: 76,800

US 60 w/Front. Rd

Good

Over: Wash

9.7 mi SE Jct SR 74, Maricopa, AZ

Built 2003 Load: 38.1 t ADT: 15,475

Showing 3,701-3,750 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.