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

I 40; EB

Fair

Over: Big Sandy Wash

3.4 mi E of Jct US 93, Mohave, AZ

Built 1967 Load: 32.7 t ADT: 9,003

S 95

Fair

Over: Colorado River

24.33 mi South Rt 68, Mohave, AZ

Built 1978 Load: 32.7 t ADT: 8,306

IRR BIA RTE 61

Fair

Over: DIAMOND CREEK

9.4 KM NE OF WHITE RIVER, Navajo, AZ

Built 1974 Load: 32.7 t ADT: 100

IRR BIA RTE 46

Fair

Over: EAST FORK WHITE RIVER

7.6 KM E OF FORT APACHE, Navajo, AZ

Built 1962 Load: 32.7 t ADT: 400

IRR BIA RTE N59

Fair

Over: BLACKHORSE WASH

4MI NORTH OF CHILCHINBITO, Navajo, AZ

Built 1969 Load: 32.7 t ADT: 1,189

IRR BIA RTE N59

Fair

Over: CHILCHINBITO WASH

10 MI NW AGENCY LINE, Navajo, AZ

Built 1969 Load: 32.7 t ADT: 1,620

IRR BIA RTE N59

Fair

Over: LONG FLAT WASH

8 MI NW OF AGENCY LINE, Navajo, AZ

Built 1969 Load: 32.7 t ADT: 1,620

IRR BIA RTE N59

Fair

Over: WASH

7 MI NW OF AGENCY LINE, Navajo, AZ

Built 1976 Load: 32.7 t ADT: 1,254

IRR BIA RTE N60

Fair

Over: COYOTE WASH

0.8 MI N.OF DILCON SCHOOL, Navajo, AZ

Built 1970 Load: 32.7 t ADT: 1,500

US 180

Fair

Over: Little Colorado River

3.1 mi E Jct SR 77, Navajo, AZ

Built 1961 Load: 32.7 t ADT: 876

IRR SR 264

Fair

Over: Wepo Wash

4.4 mi E Jct SR 87, Navajo, AZ

Built 1974 Load: 32.7 t ADT: 2,596

SR 87; NB

Fair

Over: Wash

0.8 mi E Jct SR B40, Navajo, AZ

Built 1939 Load: 32.7 t ADT: 431

County Complex Dr

Fair

Over: Wash

0.1 mi E Jct SR 77, Navajo, AZ

Built 1976 Load: 32.7 t ADT: 863

IRR BIA RTE 15

Fair

Over: WASH

1.6 KM NORTH OF AZ HWY 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 1,100

IRR BIA RTE 15

Fair

Over: WASH

16.7 KM N OF AZ HWY 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 1,100

IRR BIA RTE 15

Fair

Over: WASH

26.4 KM N OF AZ HWY 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 1,100

IRR BIA RTE 19

Fair

Over: WASH

4.7 KM SOUTH OF AZ HWY 86, Pima, AZ

Built 1962 Load: 32.7 t ADT: 950

IRR BIA RTE 19

Fair

Over: WASH

9.2 KM SOUTH OF AZ HWY 86, Pima, AZ

Built 1962 Load: 32.7 t ADT: 950

IRR BIA RTE 19

Fair

Over: FRESNAL WASH

11.5 KM S OF AZ HWY 86, Pima, AZ

Built 1962 Load: 32.7 t ADT: 950

IRR BIA RTE 19

Fair

Over: WASH

13.5 KM S OF AZ HWY 86, Pima, AZ

Built 1962 Load: 32.7 t ADT: 950

IRR BIA RTE 34

Fair

Over: WASH

8.1 KM N OF AZ STATE 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 170

IRR BIA RTE 19

Fair

Over: SUPI OIDAK WASH

27.7 KM S OF AZ HWY 86, Pima, AZ

Built 1989 Load: 32.7 t ADT: 950

IRR BIA RTE 15

Fair

Over: WASH

7.9 KM N OF AZ HWY 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 1,100

IRR BIA RTE 19

Fair

Over: SELLS WASH

0.5 KM SOUTH OF AZ HWY 86, Pima, AZ

Built 1995 Load: 32.7 t ADT: 1,530

IRR BIA 101

Fair

Over: ALI MOLINA WASH

0.3 KM SOUTH OF AZ HWY 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 1,100

IRR BIA 15

Fair

Over: WASH

1.4 KM NORTH OF AZ HWY 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 1,100

IRR BIA 15

Fair

Over: WASH

6 KM NORTH OF AZ HWY 86, Pima, AZ

Built 1965 Load: 32.7 t ADT: 1,100

IRR BIA RTE 34

Fair

Over: WASH

25.3 KM NE OF AZ HWY 86, Pima, AZ

Built 1974 Load: 32.7 t ADT: 170

IRR BIA RTE 34

Fair

Over: WASH

31.1 KM NE JCT HWY 86, Pima, AZ

Built 1974 Load: 32.7 t ADT: 170

IRR BIA RTE 41

Fair

Over: WASH

3.1 KM NORTH OF AZ HWY 86, Pima, AZ

Built 1974 Load: 32.7 t ADT: 200

IRR BIA RTE 41

Fair

Over: WASH

3.4 KM NORTH OF AZ HWY 86, Pima, AZ

Built 1974 Load: 32.7 t ADT: 200

IRR BIA RTE 2

Fair

Over: VAMORI WASH

11.3 KM W OF JCT BIA 19, Pima, AZ

Built 2000 Load: 32.7 t ADT: 70

IRR BIA RTE 34

Fair

Over: WASH

38.5 KM NE OF AZ HWY 86, Pima, AZ

Built 1974 Load: 32.7 t ADT: 170

IRR BIA RTE 23

Fair

Over: WASH

3.9 KM N OF BIA 23/34 JCT, Pima, AZ

Built 1974 Load: 32.7 t ADT: 200

I 19; W Fr Rd

Fair

Over: Old Junction Wash

23.0 mi N Jct SR 289, Pima, AZ

Built 1932 Load: 32.7 t ADT: 2,037

IRR SR 86

Fair

Over: Snyder Hill Wash

9.4 mi West of Jct 19, Pima, AZ

Built 1972 Load: 32.7 t ADT: 4,001

Golf Links Road

Fair

Over: Pantano Wash

200 ft W Jct Pantano Pkwy, Pima, AZ

Built 1990 Load: 32.7 t ADT: 24,846

Bromley St

Fair

Over: Manor Wash

150 ft W Geronimo Rd, Pima, AZ

Built 1968 Load: 32.7 t ADT: 200

Kinney Road

Fair

Over: Medium Wash

Bopp Rd intersection, Pima, AZ

Built 1972 Load: 32.7 t ADT: 6,151

El Camino del Cerr

Fair

Over: Santa Cruz River

0.45 mi W of Jct I 10, Pima, AZ

Built 1979 Load: 32.7 t ADT: 13,788

Irvington Road

Fair

Over: Santa Cruz River

0.5 mi W Jct I-19, Pima, AZ

Built 1981 Load: 32.7 t ADT: 14,979

Craycroft Rd

Fair

Over: Tanque Verde and Panta

0.5 mi N Jct Ft Lowell Rd, Pima, AZ

Built 1982 Load: 32.7 t ADT: 23,078

Alvernon Way

Fair

Over: Julian Wash

S of I-10, Pima, AZ

Built 1984 Load: 32.7 t ADT: 47,784

Bantam Road

Fair

Over: Julian Wash

0.5 mi E Palo Verde Road, Pima, AZ

Built 1985 Load: 32.7 t ADT: 200

Elephant Head Rd

Fair

Over: Santa Cruz River

0.5 mi E I 10, Pima, AZ

Built 1986 Load: 32.7 t ADT: 200

Broadway Road

Fair

Over: Robb Wash

Broadway @ Sarnoff, Pima, AZ

Built 1968 Load: 32.7 t ADT: 48,000

Trico Road

Fair

Over: Brawley Wash

4 mi S of Silverbell, Pima, AZ

Built 1960 Load: 32.7 t ADT: 2,574

Valencia Road

Fair

Over: Drainageway

450' E Cam De La Tierra, Pima, AZ

Built 1981 Load: 32.7 t ADT: 13,990

Valencia Road

Fair

Over: Drainageway

1700' E Cam De La Tierra, Pima, AZ

Built 1981 Load: 32.7 t ADT: 34,341

22nd Street

Fair

Over: Santa Cruz River

0.6 mi W Jct I-10, Pima, AZ

Built 1978 Load: 32.7 t ADT: 17,862

Showing 1,551-1,600 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 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.