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

Limberlost Dr

Good

Over: Drainageway

Just E of Stone Ave., Pima, AZ

Built 1996 Load: 38.1 t ADT: 6,215

12th Avenue

Good

Over: Wash

S 12th Av N of Elvira Rd, Pima, AZ

Built 2002 Load: 38.1 t ADT: 7,814

Quail Creek Pkwy

Good

Over: Quail Creek

1.0 mi E Jct Campbell Ave, Pima, AZ

Built 2007 Load: 38.1 t ADT: 2,010

Naranja Drive

Good

Over: Wash

0.2 mi W Jct 1st Ave, Pima, AZ

Built 2005 Load: 38.1 t ADT: 4,040

Starlight View Rd

Good

Over: Wash

200' S Sahuarita Rd, Pima, AZ

Built 2012 Load: 38.1 t ADT: 510

Campbell Ave

Good

Over: Wash

0.8 mi S Quail X-ing Blvd, Pima, AZ

Built 2011 Load: 38.1 t ADT: 510

Campbell Ave

Good

Over: Madera Wash

0.1M E of Old Nogales Hwy, Pima, AZ

Built 2006 Load: 38.1 t ADT: 710

SR 84

Good

Over: Hammock Wash

1.2 mi E Jct I-8, Pinal, AZ

Built 1961 Load: 38.1 t ADT: 1,516

SR 79

Good

Over: Wash

13.1 mi N Jct SR 287, Pinal, AZ

Built 1960 Load: 38.1 t ADT: 7,238

I 8; EB

Good

Over: Wash

16.0 mi East of Jct SR 84, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 3,613

I 8; WB Ramp

Good

Over: Wash

16.0 mi East of Jct SR 84, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 3,613

I 8; WB

Good

Over: Wash

4.81 mi W of Jct I 10, Pinal, AZ

Built 1967 Load: 38.1 t ADT: 3,336

IRR I 10; EB & WB

Good

Over: Wash

2.1 mi South Jct SR 187, Pinal, AZ

Built 1967 Load: 38.1 t ADT: 42,223

IRR I 10; EB & WB

Good

Over: Wash

2.8 mi South Jct SR 187, Pinal, AZ

Built 1968 Load: 38.1 t ADT: 42,223

IRR I 10; EB & WB

Good

Over: Wash

4.8 mi SE Jct SR 187, Pinal, AZ

Built 1968 Load: 38.1 t ADT: 42,223

I 10; EB & WB

Good

Over: Wash

6.9 mi N Jct I-8, Pinal, AZ

Built 1968 Load: 38.1 t ADT: 45,000

I 10; EB & WB

Good

Over: Wash

13.5 mi S Jct SR 84, Pinal, AZ

Built 1954 Load: 38.1 t ADT: 22,466

I 8; WB Ramps

Good

Over: Wash

8.8 mi W of Jct I 10, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 210

I 8; EB Off Ramp

Good

Over: Wash

0.2 mi W of Jct I 10, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 2,250

SR 238

Good

Over: Wash

2.83 mi W Jct Maricopa Rd, Pinal, AZ

Built 1992 Load: 38.1 t ADT: 6,361

SR 238

Good

Over: Wash

2.46 mi W Jct Maricopa Rd, Pinal, AZ

Built 1992 Load: 38.1 t ADT: 6,361

Clemans-Felix Rd

Good

Over: Un-Named Wash

1.5 mi S Ariz Farms Rd, Pinal, AZ

Built 1961 Load: 38.1 t ADT: 1,520

Queen Valley Rd

Good

Over: Wash

0.3 mi N Jct US 60, Pinal, AZ

Built 2004 Load: 38.1 t ADT: 1,184

Hunt Highway

Good

Over: Walker Butte Wash

N of Merrill Ranch Pkwy, Pinal, AZ

Built 2006 Load: 38.1 t ADT: 8,355

Hayden Peak Rd

Good

Over: Wash

400' E Jct Mtn Vista, Pinal, AZ

Built 2003 Load: 38.1 t ADT: 750

Mnt Vista Blvd

Good

Over: Wash

@ Jct w/Thompson Rd, Pinal, AZ

Built 2006 Load: 38.1 t ADT: 1,200

Mila Rd

Good

Over: Wash

@ Jct w/Saratoga Mdws Dr, Pinal, AZ

Built 2004 Load: 38.1 t ADT: 1,000

US 60

Good

Over: Happy Camp Wash

4.2 mi W of Jct 177, Pinal, AZ

Built 2016 Load: 38.1 t ADT: 5,355

US60

Good

Over: Happy Camp Wash

4.2mi W of Jct 177, Pinal, AZ

Built 2016 Load: 38.1 t ADT: 5,338

Kino Springs Drive

Good

Over: Proto Canyon Wash

0.2 mi S Jct SR 82, Santa Cruz, AZ

Built 2006 Load: 38.1 t ADT: 310

US 93

Good

Over: Wash

4.2 mi N Jct SR 71, Yavapai, AZ

Built 1964 Load: 38.1 t ADT: 8,571

US 93

Good

Over: Wash

1.4 mi N Jct SR 71, Yavapai, AZ

Built 1964 Load: 38.1 t ADT: 8,571

US 93

Good

Over: Wash

0.3 mi S Jct SR 71, Yavapai, AZ

Built 1964 Load: 38.1 t ADT: 9,217

SR 179

Good

Over: Wash

2.3 mi N Jct I-17, Yavapai, AZ

Built 1962 Load: 38.1 t ADT: 6,514

Skull Valley Road

Good

Over: Gardner Wash

8.3 mi N Jct Kirkland Rd, Yavapai, AZ

Built 1958 Load: 38.1 t ADT: 1,180

Glenshandra Dr

Good

Over: Wash

0.6 mi E of Will. Vly Rd, Yavapai, AZ

Built 1990 Load: 38.1 t ADT: 537

SB 8

Good

Over: Colorado River

2.12 mi W of Jct US 95, Yuma, AZ

Built 1956 Load: 38.1 t ADT: 12,600

US 95

Good

Over: Wash

20.9 mi S Jct I 10, Yuma, AZ

Built 1968 Load: 38.1 t ADT: 1,626

US 95

Good

Over: Wash

26.36 mi N Jct I-8, Yuma, AZ

Built 2003 Load: 38.1 t ADT: 1,633

8th Street

Good

Over: Wellton Canal

2.0 mi E Jct Ave 33E, Yuma, AZ

Built 1990 Load: 38.1 t ADT: 160

1st Street

Good

Over: Texas Hill Drainage

0.9 mi W Jct Ave 50E, Yuma, AZ

Built 1991 Load: 38.1 t ADT: 75

Avenue 21E

Good

Over: Dome Lateral

S Jct Co. 8th St, Yuma, AZ

Built 1989 Load: 38.1 t ADT: 105

3rd Street

Good

Over: Convention Center Hall

S. of Monroe, Maricopa, AZ

Built 2006 Load: 38.2 t ADT: 6,500

Aleppo Drive

Good

Over: Drainage Ditch

0.29 mi W/ Spanish Garden, Maricopa, AZ

Built 1986 Load: 38.7 t ADT: 1,637

Sun Valley Pkwy-61

Good

Over: Wash

14.4 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 38.7 t ADT: 1,134

Wildwood Drive

Good

Over: Drainage Ditch

200' W/ 125th Ave, Maricopa, AZ

Built 1979 Load: 38.7 t ADT: 500

Riggs Rd

Good

Over: Sonoqui Wash

0.2 mi E of Hawes Rd, Maricopa, AZ

Built 2012 Load: 38.7 t ADT: 7,098

Sun Valley Pkwy-74

Good

Over: Wash

19.6 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 38.8 t ADT: 9,729

Rainbow Rd

Good

Over: RID Canal

0.85 mi N/ Broadway, Maricopa, AZ

Built 1982 Load: 38.9 t ADT: 3,374

IRR US 191

Good

Over: Wash

6.1 mi S Jct SR 264, Apache, AZ

Built 1964 Load: 39.0 t ADT: 1,349

Showing 3,851-3,900 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.