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

Thompson Peak Pkwy

Good

Over: Talon Golf Path

0.4 mi W Jct Pima Rd, Maricopa, AZ

Built 1997 Load: 35.4 t ADT: 5,808

Ball Park Blvd

Good

Over: Bethany Home Outfall Chn

1.2 mi W of 101L, Maricopa, AZ

Built 2019 Load: 35.4 t ADT: 500

Camelback Rd

Good

Over: Bullard Wash

2.2M East of 303, Maricopa, AZ

Built 2005 Load: 35.4 t ADT: 20,100

Happy Valley Rd EB

Good

Over: Beardsley Canal

3 mi W of L303, Maricopa, AZ

Built 2018 Load: 35.4 t ADT: 1,000

Happy Valley Rd WB

Good

Over: Beardsley Canal

3 mi W of L303, Maricopa, AZ

Built 2018 Load: 35.4 t ADT: 1,000

US 93

Good

Over: Bronco Wash

34.8 mi S Jct I-40, Mohave, AZ

Built 2004 Load: 35.4 t ADT: 4,753

SR 77

Good

Over: Wash

9.9 mi N Jct SR 277, Navajo, AZ

Built 1946 Load: 35.4 t ADT: 3,375

Obed Rd

Good

Over: Little Colorado River

1.33 mi S Jct Old US 66, Navajo, AZ

Built 1912 Load: 35.4 t ADT: 160

El Conquistador Wy

Good

Over: Wash

0.2 mi E Jct SR 77, Pima, AZ

Built 1990 Load: 35.4 t ADT: 3,600

Lambert Lane

Good

Over: Wash

0.4 mi W Jct 1st Ave, Pima, AZ

Built 1994 Load: 35.4 t ADT: 12,170

Curry Road

Good

Over: South Side Curry Rd Cnl

1.5 mi S Jct SR 87, Pinal, AZ

Built 2001 Load: 35.4 t ADT: 49

Farm Road

Good

Over: CAP Canal

@ CAP MILEPOST 271.95, Pinal, AZ

Built 1987 Load: 35.4 t ADT: 20

Farm Road

Good

Over: CAP Canal

@ CAP MILEPOST 272.44, Pinal, AZ

Built 1987 Load: 35.4 t ADT: 20

Farm Road

Good

Over: CAP Canal

@ CAP MILEPOST 273.20, Pinal, AZ

Built 1987 Load: 35.4 t ADT: 20

Avenida de Piedras

Good

Over: Jacks Canyon Wash

0.1 mi E Jct SR 179, Yavapai, AZ

Built 1998 Load: 35.4 t ADT: 650

SR 89A Spur NB

Good

Over: Coyote Wash

4.8 mi N Jct SR 69, Yavapai, AZ

Built 2012 Load: 35.4 t ADT: 6,163

Ave 5E

Good

Over: B Canal

0.1 mi N Jct 32nd St, Yuma, AZ

Built 1991 Load: 35.4 t ADT: 1,792

5th Street

Good

Over: East Main Canal

0.5 mi W Jct 4th Ave, Yuma, AZ

Built 1978 Load: 35.4 t ADT: 1,329

IRR BIA RTE 8008

Good

Over: LUKACHUKAI WASH

1.1KM EAST OF USH 191, Apache, AZ

Built 2018 Load: 35.6 t ADT: 300

IRR BIA RTE 2

Good

Over: WEST MAIN CANAL

5.8 KM NW OF SOMERTON, Yuma, AZ

Built 1986 Load: 35.6 t ADT: 810

IRR BIA RTE N2007

Good

Over: RAILROAD AND WASH

0.8KM SW OF 1-40 EXIT 325, Apache, AZ

Built 2022 Load: 35.9 t ADT: 327

WOODLAND DRIVE

Good

Over: Dry Wash

E OF 40TH WAY, Maricopa, AZ

Built 1987 Load: 35.9 t ADT: 734

MOUNTAIN VISTA DR

Good

Over: Dry Wash

EAST OF 28TH STREET, Maricopa, AZ

Built 1988 Load: 35.9 t ADT: 1,767

Liberty Lane

Good

Over: WASH

LIBERTY LA W OF 28TH PL, Maricopa, AZ

Built 1980 Load: 35.9 t ADT: 3,968

Chandler Boulevard

Good

Over: Dry Wash

E OF 16TH WAY, Maricopa, AZ

Built 1991 Load: 35.9 t ADT: 26,521

MOUNTAIN PARKWAY

Good

Over: Drainage Channel

N. OF CHANDLER BOULEVARD, Maricopa, AZ

Built 1984 Load: 35.9 t ADT: 7,147

Cave Creek Rd

Good

Over: Dry Wash

CAVE CRK RD S OF PEORIA, Maricopa, AZ

Built 1973 Load: 35.9 t ADT: 22,990

MOUNTAIN SKY AVE.

Good

Over: Dry Wash

East of 40 Pl., Maricopa, AZ

Built 1999 Load: 35.9 t ADT: 2,400

Union Hills Drive

Good

Over: Dry Wash

Union Hills Dr & 9th St, Maricopa, AZ

Built 1999 Load: 35.9 t ADT: 22,864

Ranger Dr

Good

Over: Dry Wash

Ranger Dr E/O 53rd St, Maricopa, AZ

Built 1997 Load: 35.9 t ADT: 1,000

Ranger Dr

Good

Over: Dry Wash

Ranger Dr W/O 52 St, Maricopa, AZ

Built 1997 Load: 35.9 t ADT: 1,500

Tatum Boulevard

Good

Over: Dry Wash

Tatum 150' N/O Casey Ln, Maricopa, AZ

Built 1991 Load: 35.9 t ADT: 20,000

Tatum Boulevard

Good

Over: Dry Wash

Tatum 100' S/O Dale Ln, Maricopa, AZ

Built 1994 Load: 35.9 t ADT: 20,000

SR 80

Good

Over: Wash

7.8 mi S Jct SR B 10, Cochise, AZ

Built 1933 Load: 36.3 t ADT: 78,972

SR 92

Good

Over: Wash

0.8 mi S Jct SR 90, Cochise, AZ

Built 1967 Load: 36.3 t ADT: 25,515

I 10; WB On Ramp

Good

Over: Wash

6.6 mi East Jct US 191, Cochise, AZ

Built 1939 Load: 36.3 t ADT: 550

Garden Avenue

Good

Over: Soldier Creek

1.1 mi S SR 90, Cochise, AZ

Built 1964 Load: 36.3 t ADT: 3,145

Leslie Canyon Rd

Good

Over: Desert Wash

4.5 mi N Jct Glenn Rd, Cochise, AZ

Built 2008 Load: 36.3 t ADT: 210

I 40; WB

Good

Over: Walnut Canyon

14.8 mi E Jct I 17, Coconino, AZ

Built 1997 Load: 36.3 t ADT: 10,168

Stoneman Lake Road

Good

Over: Double Cabin Draw

at Jct Morman Lake Road, Coconino, AZ

Built 1950 Load: 36.3 t ADT: 278

Townsend-Winona Rd

Good

Over: Walnut Canyon

1.1 mi NW Jct I-40, Coconino, AZ

Built 1989 Load: 36.3 t ADT: 1,850

Sherwood Forest Rd

Good

Over: Pitman Valley Drainage

0.7 mi S Jct Pttmn Vly Rd, Coconino, AZ

Built 1995 Load: 36.3 t ADT: 110

Koch Field Rd

Good

Over: Rio De Flag

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

Built 1997 Load: 36.3 t ADT: 500

Pinon Trail

Good

Over: Pumphouse Wash

0.7 mi W Jct Kachina Tr., Coconino, AZ

Built 2004 Load: 36.3 t ADT: 850

Pinon Trail

Good

Over: Pumphouse Wash

0.9 mi W Jct Kachina Tr, Coconino, AZ

Built 2004 Load: 36.3 t ADT: 850

Hoctor Rd

Good

Over: Red Lake Wash

0.6 mi E Jct SR 64, Coconino, AZ

Built 2010 Load: 36.3 t ADT: 1,343

SR 77

Good

Over: Wash

12.4 mi N Jct SR 177, Gila, AZ

Built 1953 Load: 36.3 t ADT: 1,566

Bixby Road

Good

Over: Pinal Creek

0.8 mi N Jct SR 188, Gila, AZ

Built 1980 Load: 36.3 t ADT: 2,907

IRR US 70

Good

Over: Gila River

21.5 mi E Jct IRR 170, Graham, AZ

Built 2012 Load: 36.3 t ADT: 2,940

US 70

Good

Over: Wash

19.3 mi W Jct SR 75, Graham, AZ

Built 1938 Load: 36.3 t ADT: 1,063

Showing 3,401-3,450 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.