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

191

Good

Over: Oak Draw Wash

17.7 mi S Jct US 70, Graham, AZ

Built 2012 Load: 36.3 t ADT: 2,860

Bryce-Eden Road

Good

Over: Billingsley Wash

2.7 mi W Jct Bryce Rd, Graham, AZ

Built 1939 Load: 36.3 t ADT: 450

US 191 NB

Good

Over: Owl Creek

4.6 mi N Jct SR 75, Greenlee, AZ

Built 1942 Load: 36.3 t ADT: 2,309

US 191 SB

Good

Over: Owl Creek

4.6 mi North of Jct SR 75, Greenlee, AZ

Built 1980 Load: 36.3 t ADT: 2,347

SR 101L EB Fr

Good

Over: Cave Creek Wash

0.8 mi E of 7th Ave, Maricopa, AZ

Built 1999 Load: 36.3 t ADT: 3,674

SR 87 NB

Good

Over: Sycamore Creek

17.5 mi S Jct SR 188, Maricopa, AZ

Built 1998 Load: 36.3 t ADT: 6,696

SR 87 SB

Good

Over: Sycamore Creek

17.5 mi S Jct SR 188, Maricopa, AZ

Built 1998 Load: 36.3 t ADT: 6,696

SR 202L

Good

Over: South Canal

8.3 m E L101/6.5 m N US60, Maricopa, AZ

Built 2002 Load: 36.3 t ADT: 95,418

SR 101L

Good

Over: Bethany Home Outfall Chn

200' N of Bethany Home Rd, Maricopa, AZ

Built 2008 Load: 36.3 t ADT: 1,793

SR 303L

Good

Over: Caterpillar Tank Wash

8.2 mi N Jct US 60, Maricopa, AZ

Built 2010 Load: 36.3 t ADT: 18,934

US 60

Good

Over: Hartman Wash

5.9 mi W Jct US 93, Maricopa, AZ

Built 1952 Load: 36.3 t ADT: 1,975

IRR SR 85

Good

Over: Wash

12.0 mi S Jct B 8, Maricopa, AZ

Built 1960 Load: 36.3 t ADT: 1,625

US 93

Good

Over: Wash

4.5 mi South of Jct 89, Maricopa, AZ

Built 1963 Load: 36.3 t ADT: 15,111

I 8; EB & WB

Good

Over: Wash

23.6 mi E Jct SR 85, Maricopa, AZ

Built 1958 Load: 36.3 t ADT: 7,296

I 8

Good

Over: Wash

1.8 mi E Jct SR 85, Maricopa, AZ

Built 1970 Load: 36.3 t ADT: 2,825

SR 85

Good

Over: Wash

25.7 mi S JCT I-10, Maricopa, AZ

Built 2006 Load: 36.3 t ADT: 5,500

Watson Rd

Good

Over: RID Canal

0.5 mi N/ Broadway, Maricopa, AZ

Built 1978 Load: 36.3 t ADT: 16,802

Market Place

Good

Over: Ocotillo Lake

0.2 mi E Jct Dobson Rd, Maricopa, AZ

Built 1986 Load: 36.3 t ADT: 1,387

Market Place

Good

Over: Ocotillo Lake

0.2 mi E Jct Dobson Rd, Maricopa, AZ

Built 1986 Load: 36.3 t ADT: 1,387

59th Ave

Good

Over: Wash

0.15 mi N of Melinda Dr, Maricopa, AZ

Built 1985 Load: 36.3 t ADT: 20,500

Shea Blvd

Good

Over: Drainage Channel

0.52 mi E of 96th Street, Maricopa, AZ

Built 1980 Load: 36.3 t ADT: 40,100

67th Ave

Good

Over: Wash (Flood Relief)

0.3 mi N Jct Bell Rd, Maricopa, AZ

Built 1996 Load: 36.3 t ADT: 24,723

Jackrabbit Trail

Good

Over: RID Canal

0.30 mi N/ Yuma, Maricopa, AZ

Built 1960 Load: 36.3 t ADT: 7,111

Sunset Point

Good

Over: Twin Buttes Wash & Ped

250' S. Jct Lone Mtn Rd, Maricopa, AZ

Built 2006 Load: 36.3 t ADT: 1,971

50th Street

Good

Over: Dry wash

0.08 mi N of Dynamite, Maricopa, AZ

Built 2002 Load: 36.3 t ADT: 250

Deer Valley Rd

Good

Over: Wash

E of MIller Rd, Maricopa, AZ

Built 1999 Load: 36.3 t ADT: 750

64th St@Bent Tree

Good

Over: Wash

N of E Bent Tree Dr, Maricopa, AZ

Built 2000 Load: 36.3 t ADT: 1,100

Calle de Mandel

Good

Over: Channel

W of 64th St, Maricopa, AZ

Built 2011 Load: 36.3 t ADT: 150

I-40 WB

Good

Over: Griffith Wash

8.5 mi W Jct US 93, Mohave, AZ

Built 1974 Load: 36.3 t ADT: 6,871

I 15; NB

Good

Over: Wash

22.2 mi S Utah Bdry, Mohave, AZ

Built 1962 Load: 36.3 t ADT: 13,082

I 15

Good

Over: Wash

18.0 mi S Utah Bdry, Mohave, AZ

Built 1964 Load: 36.3 t ADT: 19,500

Griffith Rd

Good

Over: Wash

0.4 mi W Jct I-40, Mohave, AZ

Built 1999 Load: 36.3 t ADT: 933

IRR SR 98

Good

Over: Shonto Wash

2.8 mi N Jct US 160, Navajo, AZ

Built 1988 Load: 36.3 t ADT: 2,650

I 19; NB

Good

Over: Quartz Wash

1.9 mi N of Jct B 19, Pima, AZ

Built 1971 Load: 36.3 t ADT: 20,358

I 19

Good

Over: Wash

29.5 mi S Jct SR 86, Pima, AZ

Built 1951 Load: 36.3 t ADT: 17,314

Blacklidge Street

Good

Over: Blacklidge/Alvernon Wash

0.3 mi E Jct Alvernon Way, Pima, AZ

Built 1960 Load: 36.3 t ADT: 500

Ft Lowell Road

Good

Over: Alvernon Channel

100 ft E Jct Alvernon Way, Pima, AZ

Built 1950 Load: 36.3 t ADT: 31,000

Ft Lowell Road

Good

Over: Flowing Wells Wash

0.1 mi W Jct FlwWells Rd, Pima, AZ

Built 1969 Load: 36.3 t ADT: 500

Drexel Road

Good

Over: Airport Wash

0.1 mi W Jct 12th Ave, Pima, AZ

Built 1973 Load: 36.3 t ADT: 9,201

Silverbell Road

Good

Over: Anklam Wash

0.4 mi N Speedway Blvd, Pima, AZ

Built 1993 Load: 36.3 t ADT: 12,809

Irvington Road

Good

Over: Atterbury Wash

0.1 mi W Jct Camino Seco, Pima, AZ

Built 1981 Load: 36.3 t ADT: 9,699

Pantano Parkway

Good

Over: Rolling Hills Wash

0.2 mi SE Jct 22nd St, Pima, AZ

Built 1997 Load: 36.3 t ADT: 12,037

Camino Del Toro

Good

Over: Large Wash

0.5 mi E of Houston Rd, Pima, AZ

Built 2005 Load: 36.3 t ADT: 2,155

SR 287

Good

Over: UPRR

0.1 mi E Jct SR 87, Pinal, AZ

Built 1999 Load: 36.3 t ADT: 13,891

I 8; EB & WB

Good

Over: Wash

13.84 mi E Jct SR 84, Pinal, AZ

Built 1965 Load: 36.3 t ADT: 7,225

I 8; EB Ramps

Good

Over: Wash

8.8 mi W of Jct I 10, Pinal, AZ

Built 1966 Load: 36.3 t ADT: 210

Valley Farms Road

Good

Over: Pima Lateral Canal

0.5 mi S Jct Coolidge Rd, Pinal, AZ

Built 2002 Load: 36.3 t ADT: 50

Attaway Road

Good

Over: Pima Lateral Canal Br

0.5 mi S of Kenilworth Rd, Pinal, AZ

Built 2004 Load: 36.3 t ADT: 638

Battaglia Drive

Good

Over: McClellan Wash

1.0 mi W Jct SR 87, Pinal, AZ

Built 2004 Load: 36.3 t ADT: 1,057

MCG Hwy

Good

Over: Wash

0.1 mi NW Porter Rd, Pinal, AZ

Built 2008 Load: 36.3 t ADT: 9,088

Showing 3,451-3,500 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.