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

Unknown

Over: 99th Avenue

0.2 mi W Jct SR 101L, Maricopa, AZ

Built 1981 ADT: 26,070

Mesa Drive

Unknown

Over: US 60

8.40 mi E Jct I 10, Maricopa, AZ

Built 1980 ADT: 242,887

Harris Street

Unknown

Over: US 60

9.90 mi E Jct I 10, Maricopa, AZ

Built 1981 ADT: 218,402

Gilbert Road

Unknown

Over: US 60

10.40 mi E Jct I 10, Maricopa, AZ

Built 1981 ADT: 218,402

Longmore St

Unknown

Over: US 60

6.0 mi E Jct I 10, Maricopa, AZ

Built 1978 ADT: 234,822

Alma School Road

Unknown

Over: US 60

6.4mi E Jct I 10, Maricopa, AZ

Built 1978 ADT: 234,822

Extension Road

Unknown

Over: US 60

6.90 mi E Jct I 10, Maricopa, AZ

Built 1978 ADT: 234,822

SR 87; Country Clu

Unknown

Over: US 60

7.4 mi E Jct I 10, Maricopa, AZ

Built 1978 ADT: 241,816

24th Street

Unknown

Over: US 60

0.5 mi N Jct Baseline Rd, Maricopa, AZ

Built 1983 ADT: 218,402

US 60

Unknown

Over: Lindsay Road

11.37 mi E of Jct of I 10, Maricopa, AZ

Built 1983 ADT: 20,714

32nd Street

Unknown

Over: US 60

11.9 mi E of Jct of I 10, Maricopa, AZ

Built 1983 ADT: 218,402

Val Vista Drive

Unknown

Over: US 60

0.5 mi N Jct Baseline Rd, Maricopa, AZ

Built 1983 ADT: 218,402

39th Street

Unknown

Over: US 60

12.77 mi E Jct I 10, Maricopa, AZ

Built 1984 ADT: 207,938

Power Road

Unknown

Over: US 60

16.4 mi E Jct I-10, Maricopa, AZ

Built 1984 ADT: 170,442

Clearview Avenue

Unknown

Over: US 60

16.75 mi E of Jct I 10, Maricopa, AZ

Built 1988 ADT: 163,560

Sossaman Road

Unknown

Over: US 60

17.39 mi E of Jct I 10, Maricopa, AZ

Built 1990 ADT: 163,560

51st Avenue

Unknown

Over: I 10

3.5 mi West Jct I 17, Maricopa, AZ

Built 1985 ADT: 218,948

43rd Avenue

Unknown

Over: I 10

2.5 mi West Jct I 17, Maricopa, AZ

Built 1985 ADT: 242,225

39th Avenue

Unknown

Over: I 10

2.0 mi West Jct I 17, Maricopa, AZ

Built 1985 ADT: 240,118

31st Avenue

Unknown

Over: I 10

1.0 mi West of Jct I 17, Maricopa, AZ

Built 1985 ADT: 254,947

I 10 EB

Unknown

Over: I17, Ramps, City Streets

at Jct of I 17 and I 10, Maricopa, AZ

Built 1988 ADT: 57,612

NB & SB 17-WB 10 R

Unknown

Over: 25th Avenue

0.18 mi West of Jct I 17, Maricopa, AZ

Built 1986 ADT: 1,000

EB 10-SB 17 Ramp

Unknown

Over: SB 17 Frontage Road

at I 17 jct, Maricopa, AZ

Built 1988 ADT: 3,011

I 17 NB Ramp

Unknown

Over: I10, I17, Ramps, City St

at East Jct with I 17, Maricopa, AZ

Built 1988 ADT: 222,656

SB 17-EB 10 Rmp Lv

Unknown

Over: I 17 - NB FR- M3 Ramp

Jct I 10 and I 17, Maricopa, AZ

Built 1990 ADT: 111,013

WB 10-SB 17 Ramp

Unknown

Over: I10, I17, Ramps SE, NW

at Jct I 10 and I 17, Maricopa, AZ

Built 1990 ADT: 222,656

WB 10-NB 17 Ramp O

Unknown

Over: M3 ramp, NB FR, City sts

at Jct I 17 and I 10, Maricopa, AZ

Built 1990 ADT: 4,101

Adams St

Unknown

Over: I 17 NB SB

5.7 mi N Jct I 10, Maricopa, AZ

Built 1986 ADT: 96,444

Van Buren Street

Unknown

Over: I 17

5.9 mi North Jct I 10, Maricopa, AZ

Built 1959 ADT: 106,564

US 60 Grand Av

Unknown

Over: I 17, Blk Canyn Hwy

1.0 mi North Jct I 10, Maricopa, AZ

Built 1986 ADT: 204,493

I 10; EB

Unknown

Over: 27th Avenue

0.5 mi West Jct I 17, Maricopa, AZ

Built 1986 ADT: 10,057

I 10; WB

Unknown

Over: 27th Avenue

0.5 mi West Jct I 17, Maricopa, AZ

Built 1986 ADT: 20,734

7th Avenue

Unknown

Over: I 10

1.66 mi E of Jct I 17, Maricopa, AZ

Built 1988 ADT: 240,757

5th Avenue

Unknown

Over: I-10

1.8 mi E Jct I-17, Maricopa, AZ

Built 1988 ADT: 308,487

3rd Avenue

Unknown

Over: I-10

1.9 mi E Jct I-17, Maricopa, AZ

Built 1988 ADT: 308,487

Central Avenue

Unknown

Over: I-10 / Deck Park

2.2 mi E Jct I-17, Maricopa, AZ

Built 1989

Central Avenue

Unknown

Over: I-10 / Deck Park

2.2 mi E Jct I-17, Maricopa, AZ

Built 1989

Third Street

Unknown

Over: I-10

2.4 mi E Jct I-17, Maricopa, AZ

Built 1987 ADT: 308,487

11th Ave Ped OP

Unknown

Over: I 10

1.42 mi E of I 17, Maricopa, AZ

Built 1988 ADT: 216,807

10th St Ped OP

Unknown

Over: I-10

2.9 mi E Jct I-17, Maricopa, AZ

Built 1987 ADT: 311,685

12th St

Unknown

Over: I-10

3.1 mi E Jct I-17, Maricopa, AZ

Built 1986 ADT: 311,685

16th St

Unknown

Over: I 10

3.7 mi E of Jct I 17, Maricopa, AZ

Built 1986 ADT: 318,644

18th St Ped

Unknown

Over: I 10

3.95 mi E Jct I 17, Maricopa, AZ

Built 1986 ADT: 125,490

EB 10-EB 202 Ramp

Unknown

Over: I10, Ramps NN, SS, WS

at Jct with 202, Maricopa, AZ

Built 1987 ADT: 366,583

WB 202-WB 10 Ramp

Unknown

Over: Ramps E-N, W-S, N-N

4.24 mi E of Jct I 17, Maricopa, AZ

Built 1987 ADT: 167,784

SB 51-EB 10 Ramp

Unknown

Over: I 10

at Jct with S 51, Maricopa, AZ

Built 1987 ADT: 178,501

Roosevelt Street

Unknown

Over: I 10

0.3 mi S Jct SL 202, Maricopa, AZ

Built 1985 ADT: 125,490

I 10 EB

Unknown

Over: Van Buren Street

0.82 mi S Jct SL 202, Maricopa, AZ

Built 1986 ADT: 16,397

I 10 WB

Unknown

Over: Van Buren Street

0.82 mi S Jct SL 202, Maricopa, AZ

Built 1986 ADT: 16,397

Thomas Road

Unknown

Over: I 17

0.4 mi N Jct I 10, Maricopa, AZ

Built 1988 ADT: 216,465

Showing 101-150 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.