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

IRR BIA RTE 242

Good

Over: WASH

1.1 KM NW OF VQ CASINO, Maricopa, AZ

Built 2010 Load: 40.8 t ADT: 5,000

HOV Ramp

Good

Over: On I-10 median

1.7 mi E Jct I-17, Maricopa, AZ

Built 1988 Load: 40.8 t ADT: 6,791

Ramp to SR 202L

Good

Over: Railroad

Arizona Av & L202 Chndler, Maricopa, AZ

Built 2005 Load: 40.8 t ADT: 15,725

99 th. Ave.

Good

Over: Drain Channel

4.5 mi N of Jct I 10, Maricopa, AZ

Built 1999 Load: 40.8 t ADT: 8,900

McKellips Road

Good

Over: CAP Canal

0.7 mi E Jct Power Rd, Maricopa, AZ

Built 2007 Load: 40.8 t ADT: 18,050

Deer Valley Road

Good

Over: Cave Creek

Deer Valley E/O 7th St, Maricopa, AZ

Built 2008 Load: 40.8 t ADT: 24,187

Via Montoya Dr

Good

Over: Drainage Basin

98th AV + Via Montoya Dr, Maricopa, AZ

Built 2015 Load: 40.8 t ADT: 320

Speckled Gecko Dr

Good

Over: Drainage Basin

Int of 98th AV+SpecG. Dr., Maricopa, AZ

Built 2015 Load: 40.8 t ADT: 710

IRR BIA ROUTE 1

Good

Over: DRY RUN

19.5KM E. OF PIERCE FERRY, Mohave, AZ

Built 2014 Load: 40.8 t ADT: 2,000

IRR BIA ROUTE 1

Good

Over: DRY RUN

17.4KM E. OF PIERCE FERRY, Mohave, AZ

Built 2014 Load: 40.8 t ADT: 2,000

IRR BIA ROUTE 1

Good

Over: DRY RUN

10.7KM E OF PIERCE FERRY, Mohave, AZ

Built 2014 Load: 40.8 t ADT: 2,000

IRR BIA ROUTE 1

Good

Over: DRY RUN

4.1KM E OF PIERCE FERRY R, Mohave, AZ

Built 2009 Load: 40.8 t ADT: 2,000

IRR BIA ROUTE 261

Good

Over: DRY RUN

.3KM E OF PIERCE FERRY RD, Mohave, AZ

Built 2009 Load: 40.8 t ADT: 2,000

US 93 NB

Good

Over: Deluge Wash

24.5 mi S Jct I-40, Mohave, AZ

Built 2012 Load: 40.8 t ADT: 4,753

Sahuarita Road

Good

Over: Drainage Channel

1.5 mi Nogales Hwy., Pima, AZ

Built 1977 Load: 40.8 t ADT: 7,784

Aviation HWY

Good

Over: Diversion Channel

0.3 mi W Jct Alvernon Way, Pima, AZ

Built 1984 Load: 40.8 t ADT: 17,724

Quail Creek Pkwy

Good

Over: Quail Creek

0.5 mi E Jct Campbell Ave, Pima, AZ

Built 2007 Load: 40.8 t ADT: 2,010

Craycroft Rd

Good

Over: Alamo Wash

350 ft N Jct Grant Rd, Pima, AZ

Built 2010 Load: 40.8 t ADT: 32,511

Chuichu Rd

Good

Over: Santa Rosa Canal

0.3 mi N Jct Houser Rd, Pinal, AZ

Built 1987 Load: 40.8 t ADT: 2,281

Don Donnelly Trl

Good

Over: Wash

1.2 mi E Jct US60, Pinal, AZ

Built 2001 Load: 40.8 t ADT: 4,456

Red Yucca Rd

Good

Over: Wash

0.4 mi NE Jct Mtn Brk Dr, Pinal, AZ

Built 1995 Load: 40.8 t ADT: 200

E Calle Sonora

Good

Over: Nogales Wash

325 ft E Jct B19, Santa Cruz, AZ

Built 1992 Load: 40.8 t ADT: 5,246

Harshaw Road

Good

Over: Harshaw Creek

1.3 mi SE of Patagonia, Santa Cruz, AZ

Built 1987 Load: 40.8 t ADT: 1,158

Avenue 7E

Good

Over: Gila River

Ave 7E and Co 7 1/4 Str, Yuma, AZ

Built 1988 Load: 40.8 t ADT: 3,688

Avenue 38E

Good

Over: Mohawk Canal

0.2 mi N Jct Co 4th St, Yuma, AZ

Built 1988 Load: 40.8 t ADT: 420

Ave 28E

Good

Over: Salinity Canal

200 ft S Jct Co 9th St, Yuma, AZ

Built 1991 Load: 40.8 t ADT: 100

Avenue 45E

Good

Over: Gila River

5 mi N Jct Old US 80, Yuma, AZ

Built 1982 Load: 40.8 t ADT: 286

Co. 17th Street

Good

Over: Main Drain Canal

0.5 mi W Jct Avenue F, Yuma, AZ

Built 2002 Load: 40.8 t ADT: 220

30th Street

Good

Over: Gila Gravity Main Canal

100 ft N Jct B8, Yuma, AZ

Built 2006 Load: 40.8 t ADT: 160

IRR BIA RTE 60

Good

Over: ROCK CREEK

14.8 KM E OF WHITE RIVER, Apache, AZ

Built 2015 Load: 40.9 t ADT: 90

Dixileta Dr

Good

Over: Dry Wash

W/O North Valley Parkway, Maricopa, AZ

Built 2006 Load: 40.9 t ADT: 12,246

Bruner Rd

Good

Over: Buckeye Canal

0.75 mi N/ Old US-80, Maricopa, AZ

Built 1985 Load: 41.1 t ADT: 226

Dixileta Dr

Good

Over: Dry Wash

W/O North Valley Parkway, Maricopa, AZ

Built 2006 Load: 41.2 t ADT: 12,246

FSR 26

Good

Over: BEAVER CREEK

4.7 mi W/O US 191, Greenlee, AZ

Built 2015 Load: 41.5 t ADT: 75

IRR BIA RTE 1

Good

Over: NORTH FORK WHITE RIVER

1.7 KM N OF WHITE RIVER, Navajo, AZ

Built 2011 Load: 41.5 t ADT: 50

O&M Service Road

Good

Over: Wash Overchute Bridge

2 miles south of HWY S-24, Yuma, AZ

Built 1935 Load: 41.6 t ADT: 20

US 60

Good

Over: Mallory Draw

12.7 mi E Jct US 180, Apache, AZ

Built 2007 Load: 41.7 t ADT: 2,037

IRR US A89

Good

Over: Jacob Wash

19.6 mi East Jct SR 67, Coconino, AZ

Built 1992 Load: 41.7 t ADT: 726

Thorpe Rd

Good

Over: Rio De Flag

300' W Jct Bonito St, Coconino, AZ

Built 2012 Load: 41.7 t ADT: 1,000

I-10 EB

Good

Over: CAP Canal

28.0 mi E Jct US 60, La Paz, AZ

Built 1982 Load: 41.7 t ADT: 12,686

I-10 WB

Good

Over: CAP Canal

28.0 mi E Jct US 60, La Paz, AZ

Built 1982 Load: 41.7 t ADT: 11,614

19th Ave to I10 EB

Good

Over: ADOT Maintenance

0.77 mi E of Jct I 17, Maricopa, AZ

Built 1988 Load: 41.7 t ADT: 11,406

SR 85

Good

Over: Rainbow Wash

14.0 mi S Jct I 10, Maricopa, AZ

Built 2008 Load: 41.7 t ADT: 7,356

SR B 8

Good

Over: Sand Tank Wash

0.6 mi W Jct SR 85, Maricopa, AZ

Built 1964 Load: 41.7 t ADT: 7,296

75th Ave

Good

Over: Storm Drainage

0.1 mi N Jct 101, Maricopa, AZ

Built 1990 Load: 41.7 t ADT: 120,073

Edgewater Way

Good

Over: Ocotillo Lake

0.4 mi E Jct Dobson Rd, Maricopa, AZ

Built 1986 Load: 41.7 t ADT: 2,774

Sunridge Drive

Good

Over: Cloudburst Wash

.5 mi N Palisades @Rhoads, Maricopa, AZ

Built 1996 Load: 41.7 t ADT: 3,403

Golden Eagle Blvd

Good

Over: Bristol Wash

0.5 mi N of Palisades, Maricopa, AZ

Built 1992 Load: 41.7 t ADT: 7,590

Cotton Lane

Good

Over: Buckeye Canal

0.25 mi S/ MC-85, Maricopa, AZ

Built 2007 Load: 41.7 t ADT: 5,624

McQueen Rd

Good

Over: Consolidated Canal

0.2 mi S Jct Queen Crk Rd, Maricopa, AZ

Built 2010 Load: 41.7 t ADT: 21,562

Showing 4,051-4,100 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.