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

FDR 188

Fair

Over: CANYON CREEK

1 MI S/O UP CNY CK CG, Gila, AZ

Built 1973 Load: 24.0 t ADT: 25

Camelback Road

Fair

Over: Arizona Canal

0.04 mi E of 40th Street, Maricopa, AZ

Built 1940 Load: 24.0 t ADT: 50,181

Glendale Avenue

Fair

Over: Arizona Canal

0.09 mi E of 16th Street, Maricopa, AZ

Built 1959 Load: 24.1 t ADT: 57,699

Carefree Hwy EB

Fair

Over: Cave Creek Wash

2 mi W/ Cave Creek Rd, Maricopa, AZ

Built 1998 Load: 24.2 t ADT: 8,699

IRR BIA RTE 3

Fair

Over: SQUAW CANYON

9.8 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 390

IRR BIA RTE 3

Fair

Over: COTTONWOOD CANYON

11 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 390

IRR BIA RTE 3

Fair

Over: GULCH

16.8 KM E OF DAM SPILLWAY, Graham, AZ

Built 1929 Load: 24.3 t ADT: 390

IRR BIA RTE 3

Fair

Over: MAVERICK DRAW

17.9 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 350

IRR BIA RTE 3

Fair

Over: GULCH

11.6 MI E DAM SPILLWAY, Graham, AZ

Built 1929 Load: 24.3 t ADT: 350

IRR BIA RTE 3

Fair

Over: GULCH

19.8 KM E OF DAM SPILLWAY, Graham, AZ

Built 1929 Load: 24.3 t ADT: 350

IRR BIA RTE 3

Fair

Over: MAVERICK GULCH

20 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 350

IRR BIA RTE 3

Fair

Over: ROAD HOUSE CANYON

20.6 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 350

IRR BIA RTE 3

Fair

Over: SHERMAN DRAW

22.9 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 350

IRR BIA RTE 3

Fair

Over: GULCH

24.1 KM OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 350

IRR BIA RTE 3

Fair

Over: RAILROAD TRAIL WASH

25.7 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 210

IRR BIA RTE 3

Fair

Over: BEE SPRING DRAW

26.9 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 210

IRR BIA RTE 3

Fair

Over: DEWEY FLAT DRAW

31.7 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.3 t ADT: 120

IRR BIA RTE 3

Fair

Over: WASH

38.1 KM E DAM SPILLWAY, Graham, AZ

Built 1929 Load: 24.3 t ADT: 120

IRR BIA RTE 3

Fair

Over: SYCAMORE GULCH

23.2 KM E OF DAM SPILLWAY, Graham, AZ

Built 1929 Load: 24.4 t ADT: 350

IRR BIA RTE 3

Fair

Over: BASIN WASH

40.4 KM E OF COOLIDGE DAM, Graham, AZ

Built 1929 Load: 24.4 t ADT: 120

I-40 EB

Fair

Over: Tucker Flat Wash

3.6 mi E Jct SR 99, Coconino, AZ

Built 1949 Load: 24.5 t ADT: 12,767

IRR BIA RTE 3

Fair

Over: SODA SPRINGS GULCH

16 KM SOUTH OF HWY 70, Gila, AZ

Built 1930 Load: 24.5 t ADT: 514

City Parking Lot

Fair

Over: Chase Creek

N of Chase Crk St @ US191, Greenlee, AZ

Built 1915 Load: 24.5 t ADT: 358

UPRR

Fair

Over: Central Avenue

0.06 mi N of Buchanan St, Maricopa, AZ

Built 1938 Load: 24.5 t

Chaparral Road

Fair

Over: Indian Bend Wash

0.02 mi W of Hayden Rd, Maricopa, AZ

Built 1979 Load: 24.5 t ADT: 17,100

7th Avenue

Fair

Over: Scatter Wash

0.01 mi S of Pinnacle Pea, Maricopa, AZ

Built 2011 Load: 24.5 t ADT: 200

I-40 WB

Fair

Over: Flat Top Wash

11.2 mi E Jct SR 95, Mohave, AZ

Built 1951 Load: 24.5 t ADT: 7,829

McCulloch Blvd

Fair

Over: Lake Havasu Channel

0.04 mi W Jct SR 95, Mohave, AZ

Built 1971 Load: 24.5 t ADT: 8,699

Cholla Lake Road

Fair

Over: Tanner Wash

1.3 mi SE Jct B 40, Navajo, AZ

Built 1926 Load: 24.5 t ADT: 200

Abrego Dr

Fair

Over: Small Wash

0.5 mi S Esperanza Blvd, Pima, AZ

Built 1969 Load: 24.5 t ADT: 2,400

Ina Road

Fair

Over: Carmack Wash

2.5 mi E of I 10, Pima, AZ

Built 1960 Load: 24.5 t ADT: 29,557

N 1st Ave

Fair

Over: Rillito Creek

1000 ft S Bromley Ave, Pima, AZ

Built 1961 Load: 24.5 t ADT: 26,010

Campbell Ave

Fair

Over: Rillito Creek

1000 ft S River Road, Pima, AZ

Built 1963 Load: 24.5 t ADT: 34,329

US 60

Fair

Over: Sand Tanks Wash

3.4 mi W Jct SR 79, Pinal, AZ

Built 1930 Load: 24.5 t ADT: 14,767

SR 82

Fair

Over: Comoro Canyon

8.4 mi E Jct B19, Santa Cruz, AZ

Built 1954 Load: 24.5 t ADT: 1,831

SR 89; FAP 025

Fair

Over: Model Creek

13.4 mi N Jct SR 71, Yavapai, AZ

Built 1935 Load: 24.5 t ADT: 1,914

Avenue 33E

Fair

Over: Wellton Canal

0.8 mi N Jct Old US 80, Yuma, AZ

Built 1987 Load: 24.5 t ADT: 420

Magnolia Ave

Fair

Over: Yuma East Main Canal

0.1 mi S Jct 1st St, Yuma, AZ

Built 1962 Load: 24.5 t ADT: 1,319

Indian School Road

Fair

Over: Grand Canal

0.07 mi E of 23rd Avenue, Maricopa, AZ

Built 1927 Load: 24.6 t ADT: 42,514

FSR 458

Fair

Over: WEBBER CREEK

3 MI SE/O CP GERONIMO 9, Gila, AZ

Built 1974 Load: 24.9 t ADT: 250

IRR BIA RTE N67

Fair

Over: TSE CHIZZI WASH

0.5 MI N OF LOW MOUNTAIN, Navajo, AZ

Built 1977 Load: 25.0 t ADT: 602

I-40 WB

Fair

Over: Crazy Creek

10.3 mi W Jct US 191, Apache, AZ

Built 1956 Load: 25.4 t ADT: 8,985

US 180

Fair

Over: Rudd Creek

7.8 mi S Jct US 60, Apache, AZ

Built 1981 Load: 25.4 t ADT: 1,585

SR 80

Fair

Over: Clifford Wash

6.2 mi N Jct SR 82, Cochise, AZ

Built 1931 Load: 25.4 t ADT: 4,083

Angel Rd

Fair

Over: Youngs Canyon

2.1 mi East Winona Road, Coconino, AZ

Built 1923 Load: 25.4 t ADT: 57

IRR US 70

Fair

Over: Dry Wash

28.5 mi E Jct SR 170, Graham, AZ

Built 1932 Load: 25.4 t ADT: 2,940

Fairgrounds Rd

Fair

Over: Packer Wash

0.4 mi N Jct SR 75, Greenlee, AZ

Built 1935 Load: 25.4 t ADT: 225

Steven Loop

Fair

Over: Medium Wash

0.7 mi W Jct SR 75, Greenlee, AZ

Built 1935 Load: 25.4 t ADT: 188

IRR SR 85; FAP 075

Fair

Over: Midway Wash

27.2 mi S Jct SR B 8, Maricopa, AZ

Built 1937 Load: 25.4 t ADT: 1,625

I-40 WB

Fair

Over: Chemehuevi Wash

1.7 mi E Jct SR 95, Mohave, AZ

Built 1952 Load: 25.4 t ADT: 8,283

Showing 1,051-1,100 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.