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)

Counties (15)

Apache 173 Cochise 215 Coconino 248 Gila 139 Graham 111 Greenlee 47 La Paz 118 Maricopa 2203 Mohave 363 Navajo 179 Pima 864 Pinal 390 Santa Cruz 71 Yavapai 343 Yuma 176

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.

IRR BIA RTE N35

Poor

Over: WALKER CREEK

7.7MI E,8.2MI N ROCKPOINT, Apache, AZ

Built 1977 Load: 3.0 t ADT: 192

IRR BIA RTE 161

Poor

Over: WASH

2.7 KM SOUTH OF AZ HWY 86, Pima, AZ

Built 1998 Load: 4.9 t ADT: 250

Rucker Rd

Poor

Over: White Water Draw

1.0 mi E Leslie Cyn Rd, Cochise, AZ

Built 1937 Load: 5.4 t ADT: 50

OLD STATE RTE 87A

Poor

Over: GILA RIVER

3.2 KM N - HWY 87/187 JCT, Pinal, AZ

Built 1925 Load: 5.6 t ADT: 200

River Road

Structurally Deficient

Over: Gila River

0.8 mi N Jct US 70, Graham, AZ

Built 1900 Load: 6.4 t

Telera St (Ajo)

Structurally Deficient

Over: Ajo Wash

South of Rocalla Ave, Pima, AZ

Built 1935 Load: 6.4 t ADT: 200

All Bridges in Arizona

I 10 EB

Unknown

Over: Sky Harbor Circle

1.0 mi N of Jct I 17, Maricopa, AZ

Built 1988 ADT: 500

I 10 WB

Unknown

Over: Grant Street

1.0 mi N of Jct I 17, Maricopa, AZ

Built 1988 ADT: 1,000

I 10 Sky Harb Ramp

Unknown

Over: 24th St

0.4 mi E of Jct I 10, Maricopa, AZ

Built 1986 ADT: 4,040

I 10 EB

Unknown

Over: Buckeye Road

0.7 mi N Jct I 17, Maricopa, AZ

Built 1988 ADT: 36,469

I 10 WB

Unknown

Over: Buckeye Road

0.7 mi N Jct I 17, Maricopa, AZ

Built 1988 ADT: 36,469

I 10 EB

Unknown

Over: Sky Harbor Cir.

0.3 mi N Jct I 17, Maricopa, AZ

Built 1988 ADT: 10,000

I 10 WB

Unknown

Over: Sky Harbor Cir

0.3 mi N Jct I 17, Maricopa, AZ

Built 1988 ADT: 7,000

EB 10

Unknown

Over: SB 17-WB 10

at SE Jct I 17, Maricopa, AZ

Built 1988 ADT: 12,754

WB 10

Unknown

Over: SB 17-WB 10

at SE Jct of I 17, Maricopa, AZ

Built 1988 ADT: 12,754

I 17 SB

Unknown

Over: WB 10 Ramp

at SE Junction of I 17, Maricopa, AZ

Built 1988 ADT: 12,754

I 17 NB

Unknown

Over: I 10 & SB 17-WB 10

at SE Jct With I 17, Maricopa, AZ

Built 1987 ADT: 203,152

HOV Ramp

Unknown

Over: WB10, Rmp EN, WS, SS, NN

4.15 E of Jct I 17, Maricopa, AZ

Built 1987 ADT: 163,042

I 10

Unknown

Over: 24th Street

0.3 mi E Jct I 17, Maricopa, AZ

Built 1988 ADT: 22,134

Union Hills Drive

Unknown

Over: Loop 101

0.4 mi N of Jct US 60, Maricopa, AZ

Built 1990 ADT: 97,313

SR 143

Unknown

Over: University Drive

0.7 mi North of Jct I 10, Maricopa, AZ

Built 1984 ADT: 32,093

Warner Road

Unknown

Over: I 10

3.8 mi South of Jct US 60, Maricopa, AZ

Built 1986 ADT: 208,312

Ray Road

Unknown

Over: I 10

4.8 mi South of Jct US 60, Maricopa, AZ

Built 1986 ADT: 191,433

Loop 202

Unknown

Over: 24th St

0.3 mi E I 10, Maricopa, AZ

Built 1987 ADT: 29,891

I 10 Sky Harb Ramp

Unknown

Over: 24th Street

0.3 mi E Jct I 10, Maricopa, AZ

Built 1988 ADT: 18,751

Loop 101

Unknown

Over: Peoria Ave

10.28 mi N Jct SR 85, Maricopa, AZ

Built 1987 ADT: 19,025

59th Avenue

Unknown

Over: SL 101

4.21 mi W of Jct I 17, Maricopa, AZ

Built 1990 ADT: 150,676

Superst Sprgs Blvd

Unknown

Over: US 60

15.9 mi E Jct I-10, Maricopa, AZ

Built 1988 ADT: 175,007

US 60

Unknown

Over: Crismon Road

20.4 mi E Jct I-10, Maricopa, AZ

Built 1990 ADT: 19,518

US 60

Unknown

Over: Signal Butte Road

21.4 mi E Jct I-10, Maricopa, AZ

Built 1990 ADT: 24,445

SPRR

Unknown

Over: Loop 101

1.8 mi N of Jct SR 360, Maricopa, AZ

Built 1990 ADT: 225,822

Broadway Road

Unknown

Over: Loop 101

1.5 mi N of Jct SR 360, Maricopa, AZ

Built 1990 ADT: 146,944

Southern Ave

Unknown

Over: Loop 101

0.5 mi N of Jct US 60, Maricopa, AZ

Built 1990 ADT: 146,944

Palo Verde Road

Unknown

Over: I 10

6.4 mi West of Jct SR 85, Maricopa, AZ

Built 1988 ADT: 44,738

Indian School Rd

Unknown

Over: Loop 101

3.95 mi N/I 10, Maricopa, AZ

Built 2000 ADT: 145,836

Loop 101 NB

Unknown

Over: Camelback Rd

5.00 mi North of I 10, Maricopa, AZ

Built 2000 ADT: 33,700

Loop 101 NB

Unknown

Over: Thomas Rd

2.93 mi North of I 10, Maricopa, AZ

Built 2000 ADT: 9,012

Yorkshire Drive

Unknown

Over: I 17

12.8 mi N of Jct US 60, Maricopa, AZ

Built 1988 ADT: 9,012

SR 101L NB

Unknown

Over: US 60

Center of SR 101/US 60 TI, Maricopa, AZ

Built 1998 ADT: 162,902

Price Road North

Unknown

Over: US 60 EB & WB

4.55 mi E Jct I 10, Maricopa, AZ

Built 1993 ADT: 162,902

Baseline Rd

Unknown

Over: SR 101L

11 mi E/I 10 - 0.4 S/60, Maricopa, AZ

Built 1997 ADT: 135,190

SB 101 to EB 60

Unknown

Over: US 60, L101, N Price Rd

4.42 mi E Jct I17 & US 60, Maricopa, AZ

Built 1994 ADT: 162,902

Ramp S to W

Unknown

Over: NB/SB 101L &EB/WB US60

SR 101/US 60 TI, Maricopa, AZ

Built 1997 ADT: 162,902

Ramp S to E

Unknown

Over: East Frontage Road

SE Quadrant of 101/60 TI, Maricopa, AZ

Built 1998 ADT: 9,813

East Frontage Road

Unknown

Over: Ramp E to S

4.42 E Jct I 10 & US 60, Maricopa, AZ

Built 1994 ADT: 51,010

W Frontage Rd

Unknown

Over: Ramp N to W

NE Quadrant of 101/60 TI, Maricopa, AZ

Built 1997 ADT: 12,457

SR 101 W FR

Unknown

Over: Ramps W-S and W-N

SW Quadrant of 101/60 TI, Maricopa, AZ

Built 2000 ADT: 33,132

On Ramp A

Unknown

Over: US60-Ramp E-N to SR 101

5.45 mi E Jct I 10, Maricopa, AZ

Built 1994 ADT: 39,736

WB 202 Off Ramp

Unknown

Over: 24th St WB On Ramp

4.24 mi E of Jct I 17, Maricopa, AZ

Built 1989 ADT: 4,523

EB 202 Ramp

Unknown

Over: 24th St EB Off Ramp

4.24 mi E Jct I 17, Maricopa, AZ

Built 1989 ADT: 4,546

WB 202 to EB 10

Unknown

Over: 10/51/202

2.5 mi E Jct I 17, Maricopa, AZ

Built 1989 ADT: 167,884

EB 10/WB 202 to NB

Unknown

Over: McDowell Rd Off Ramp

at Jct with SL 202 &, Maricopa, AZ

Built 1989 ADT: 2,813

SB 51-WB 10/EB 202

Unknown

Over: SB McDowell On Ramp

at Jct I 10, SL 202, SR 5, Maricopa, AZ

Built 1990 ADT: 4,058

EB 10 to NB 51

Unknown

Over: 10/51/202

at Jct SR 51 & SL 202, Maricopa, AZ

Built 1990 ADT: 386,583

SB 51-EB 202 Ramp

Unknown

Over: 10/51/202

Jct I 10, SL 202, SR 51, Maricopa, AZ

Built 1990 ADT: 167,784

WB 202 to EB 10

Unknown

Over: I 10

4.2 mi E of Jct I 17, Maricopa, AZ

Built 1989 ADT: 178,501

Showing 151-200 of 5,640 bridges

Related

All states → | National rankings → | Understanding conditions → | SD bridges explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.