State profile · Below median Poor share

Arizona bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Arizona, based on the FHWA National Bridge Inventory.

5,640
Public bridges
55.8%
Good condition
1.4%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition share 4.8%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Arizona vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Arizona on the same metric.

DE

Delaware

1.25% top marginal rate
Structure
Progressive
Burden @ $100K
$878
Selected

AZ

Arizona

1.44% top marginal rate
Structure
Progressive
Burden @ $100K
$5,640

GA

Georgia

1.49% top marginal rate
Structure
Progressive
Burden @ $100K
$15,216

UT

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Arizona

I 10; EB

Good

Over: Wash

0.4 mi East Jct US 60, La Paz, AZ

Built 1969 Load: 37.2 t ADT: 12,172

I 10 Access Rd SB

Good

Over: SPRR

1.2 mi N Jct I 17, Maricopa, AZ

Built 1987 Load: 37.2 t ADT: 6,104

I 10 Access Rd

Good

Over: SPRR

1.2 mi N Jct I 17, Maricopa, AZ

Built 1987 Load: 37.2 t ADT: 6,756

Ramp E-N to SL 101

Good

Over: Mesa Drain

5.09 mi E of Jct I 10, Maricopa, AZ

Built 1993 Load: 37.2 t ADT: 39,736

US 60 EB

Good

Over: Siphon Draw

27.1 mi E Jct I-10, Maricopa, AZ

Built 1991 Load: 37.2 t ADT: 17,714

US 60 WB

Good

Over: Siphon Draw

27.1 mi E Jct I-10, Maricopa, AZ

Built 1991 Load: 37.2 t ADT: 15,631

SR 85

Good

Over: Gila River

6.8 mi S Jct I-10, Maricopa, AZ

Built 2000 Load: 37.2 t ADT: 7,264

US 93 NB

Good

Over: Box Canyon Wash

40.6 mi SE Jct I-40, Maricopa, AZ

Built 2001 Load: 37.2 t ADT: 3,748

SR 303L

Good

Over: Twin Buttes Wash

6.9 mi N Jct US 60, Maricopa, AZ

Built 2010 Load: 37.2 t ADT: 5,994

SR 303L

Good

Over: Twin Buttes Wash

6.9 mi N Jct US 60, Maricopa, AZ

Built 2010 Load: 37.2 t ADT: 6,866

I 10; EB

Good

Over: Wash

34.2 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 37.2 t ADT: 12,473

I 10; WB

Good

Over: Wash

34.2 mi West of Jct SR 85, Maricopa, AZ

Built 1968 Load: 37.2 t ADT: 14,275

I 10; WB

Good

Over: Wash

29.6 mi W Jct SR 85, Maricopa, AZ

Built 1968 Load: 37.2 t ADT: 12,062

I 10; EB

Good

Over: Wash

27.3 mi W Jct SR 85, Maricopa, AZ

Built 1968 Load: 37.2 t ADT: 12,062

I 10; EB & WB

Good

Over: Wash

17.7 mi West of Jct SR 85, Maricopa, AZ

Built 1970 Load: 37.2 t ADT: 27,485

SR 74

Good

Over: Wash

20.9 mi E Jct US 60, Maricopa, AZ

Built 1972 Load: 37.2 t ADT: 7,958

SR 85

Good

Over: Cross Drainage

29.4 mi S JCT I-10, Maricopa, AZ

Built 2006 Load: 37.2 t ADT: 5,500

SR 85

Good

Over: Cross Drainage

28.9 mi S JCT I-10, Maricopa, AZ

Built 2006 Load: 37.2 t ADT: 5,500

SR 85

Good

Over: Wash

14.4 mi N Jct SR B 8, Maricopa, AZ

Built 2009 Load: 37.2 t ADT: 5,500

SR 85

Good

Over: Wash

15.1 mi N Jct SR B 8, Maricopa, AZ

Built 2009 Load: 37.2 t ADT: 5,500

SR303L

Good

Over: Olive Avenue

0.1M west of 303L, Maricopa, AZ

Built 2013 Load: 37.2 t ADT: 5,000

Ramp E-S and W-S

Good

Over: Sanitary Sewer Line

1.5 mi S Jct SR 202L, Maricopa, AZ

Built 2012 Load: 37.2 t ADT: 7,000

Ellsworth Rd

Good

Over: Sonoqui Wash

Ellswth Rd at Empire Blvd, Maricopa, AZ

Built 1968 Load: 37.2 t ADT: 12,000

Val Vista Drive

Good

Over: Southern Canal

0.7 mi N Jct McDowell Rd, Maricopa, AZ

Built 2002 Load: 37.2 t ADT: 6,227

McDonald Drive

Good

Over: Cuida City Wash

0.3 mi E Jct 44th St, Maricopa, AZ

Built 1967 Load: 37.2 t ADT: 29,940

Germann Road

Good

Over: Consolidated Canal

0.5 mi E of McQueen Rd, Maricopa, AZ

Built 1985 Load: 37.2 t ADT: 12,629

Utopia Road

Good

Over: Wash

0.1 mi E of 57th Ave, Maricopa, AZ

Built 1992 Load: 37.2 t ADT: 3,120

Carefree Highway

Good

Over: Wash

0.5 mi W/ 24th Street, Maricopa, AZ

Built 1998 Load: 37.2 t ADT: 16,122

87th Ave

Good

Over: Waterway

@ Jct w/Beardsley Rd, Maricopa, AZ

Built 1999 Load: 37.2 t ADT: 1,002

Lake Pleasant Pkwy

Good

Over: Drainage Basin

0.1 mi S Jct Williams Dr, Maricopa, AZ

Built 2005 Load: 37.2 t ADT: 20,104

117th Way

Good

Over: Wash

0.2 mi N Jct Mtn View Rd, Maricopa, AZ

Built 1989 Load: 37.2 t ADT: 3,010

124th St

Good

Over: Lost Dog Wash

N of E Via Linda, Maricopa, AZ

Built 2007 Load: 37.2 t ADT: 200

64th St

Good

Over: Wash

S of E Dynamite Rd, Maricopa, AZ

Built 2000 Load: 37.2 t ADT: 1,100

Indian School Rd

Good

Over: Drainage Channel

West of Wigwam Blvd, Maricopa, AZ

Built 1994 Load: 37.2 t ADT: 17,980

SR101L

Good

Over: Miller Rd

Miller Road & SR101, Maricopa, AZ

Built 2020 Load: 37.2 t ADT: 1,000

I-40 EB

Good

Over: Boulder Wash

1.3 mi E Jct SR 95, Mohave, AZ

Built 1972 Load: 37.2 t ADT: 8,283

SR 68 EB

Good

Over: Twin Wash

20.27 mi E Jct SR 95, Mohave, AZ

Built 1992 Load: 37.2 t ADT: 4,824

SR 68 WB

Good

Over: Twin Wash

20.27 mi E Jct SR 95, Mohave, AZ

Built 1992 Load: 37.2 t ADT: 4,825

Kiowa Blvd S

Good

Over: Iroquois Wash

0.7 mi E Jct PV Blvd S, Mohave, AZ

Built 1995 Load: 37.2 t ADT: 5,738

Kiowa Blvd S

Good

Over: Iroquois Wash

0.2 mi N Jct Jamaica Blvd, Mohave, AZ

Built 1995 Load: 37.2 t ADT: 2,631

Lake Havasu Ave S

Good

Over: Mulberry Drain

150 ft N Jct Mulberry Ave, Mohave, AZ

Built 2001 Load: 37.2 t ADT: 6,334

Lake Havasu Ave S

Good

Over: Pima Wash

0.1 mi S of Smoketree Ave, Mohave, AZ

Built 2000 Load: 37.2 t ADT: 6,334

London Bridge Rd

Good

Over: El Dorado Wash

0.4 mi S Jct Indstrl Blvd, Mohave, AZ

Built 2005 Load: 37.2 t ADT: 5,978

McCulloch Blvd

Good

Over: Lakeside Drain

0.4 mi S Jct OroGrande Bl, Mohave, AZ

Built 2005 Load: 37.2 t ADT: 5,319

McCulloch Blvd

Good

Over: Mockingbird Wash

0.6 mi S Jct OroGrande Bl, Mohave, AZ

Built 2005 Load: 37.2 t ADT: 2,982

Palo Verde Blvd N

Good

Over: Havasupai Wash

0.3 mi N Jct Kiowa Blvd N, Mohave, AZ

Built 2001 Load: 37.2 t ADT: 2,845

Thunderbolt Ave

Good

Over: Chemehuevi Wash

0.5 mi S Chemehuevi Blvd, Mohave, AZ

Built 1995 Load: 37.2 t ADT: 3,726

Whelan Dr

Good

Over: Wash

W of LHC Airport, Mohave, AZ

Built 2008 Load: 37.2 t ADT: 200

Lake Havasu Ave N

Good

Over: Havasupai Wash

0.8 mi N Jct Kiowa Blvd N, Mohave, AZ

Built 2007 Load: 37.2 t ADT: 4,772

Yucca Drive

Good

Over: Wash

2.0 mi W Jct I-40, Mohave, AZ

Built 2004 Load: 37.2 t ADT: 200

Showing 3,551-3,600 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.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.