Pima County, AZ

864 public highway bridges

Pima County Bridge Snapshot

Pima County, Arizona contains 864 public highway bridges in the FHWA National Bridge Inventory. Roughly 62.4% are rated “Good,” 27.3% “Fair,” 0.9% “Poor,” and 0.9% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in AZ are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

864
Total Bridges
62.4%
Good
0.9%
Poor
0.9%
Structurally Deficient

Condition Distribution

Good
62.4% (539)
Fair
27.3% (236)
Poor
0.9% (8)
SD
0.9% (8)

All Bridges (864)

La Cholla Blvd

Good

Over: Pegler Wash

N/O Orange Grove Rd., Pima, AZ

Built 2013 Load: 79.8 t ADT: 24,377

SR 77

Good

Over: Wash

12.3 mi S Jct SR 79, Pima, AZ

Built 1979 Load: 81.6 t ADT: 22,691

Thornydale Road

Good

Over: Carmack Wash

0.25 mi N of Orange Grove, Pima, AZ

Built 1983 Load: 81.6 t ADT: 33,891

Old Vail Rd

Good

Over: Julian Wash

0.35 mi S of Valencia Rd, Pima, AZ

Built 1985 Load: 81.6 t ADT: 1,000

Silverbell Road

Good

Over: Wash

0.15 mi NW of Cortaro Rd, Pima, AZ

Built 1988 Load: 81.6 t ADT: 26,010

Wilmot Road

Good

Over: Julian Wash

0.7 mi N Jct I-10, Pima, AZ

Built 1985 Load: 81.6 t ADT: 5,136

W Speedway Blvd

Good

Over: Camino De Oesta Wash

200 ft W of Anklam Rd, Pima, AZ

Built 1972 Load: 83.5 t ADT: 2,260

La Canada Drive

Good

Over: Large Wash

0.7 mi S Esperanza Blvd, Pima, AZ

Built 1988 Load: 84.4 t ADT: 11,950

Sycamore Leaf Rd

Good

Over: Sycamore Wash

2 mi S of Sahuarita, Pima, AZ

Built 2006 Load: 86.2 t ADT: 1,041

Magee Road

Good

Over: Small Wash

500' E of La Oesta Ave, Pima, AZ

Built 2015 Load: 88.0 t ADT: 12,000

SR 83

Good

Over: Empire Gulch

8.2 mi N Jct SR 82, Pima, AZ

Built 1959 Load: 89.8 t ADT: 1,396

I-10

Good

Over: Wash

9.2 mi W Jct SR B10, Pima, AZ

Built 1950 Load: 89.8 t ADT: 175,000

I-10 & FRs

Good

Over: Wash

1.5 mi N Jct I-19, Pima, AZ

Built 1951 Load: 89.8 t ADT: 169,529

I 10; EB

Good

Over: Speeden Wash

27.0 mi E Jct SR B10, Pima, AZ

Built 1956 Load: 89.8 t ADT: 13,820

I 19; NB & SB

Good

Over: Wash

5.9 mi N Jct B 19, Pima, AZ

Built 1969 Load: 89.8 t ADT: 40,593

IRR I 19; NB

Good

Over: Wash

10.5 mi N Jct B 19, Pima, AZ

Built 1968 Load: 89.8 t ADT: 21,005

I 19; NB & SB & FR

Good

Over: El Vado Wash

4.5 mi S Jct I 10, Pima, AZ

Built 1965 Load: 89.8 t ADT: 44,120

I 19; NB & SB

Good

Over: Wash

0.4 mi S Jct B 19, Pima, AZ

Built 1971 Load: 89.8 t ADT: 34,687

I 19

Good

Over: Wash

0.4 mi N Jct B 19, Pima, AZ

Built 1971 Load: 89.8 t ADT: 38,976

I 19

Good

Over: Wash

0.6 mi N Jct B 19, Pima, AZ

Built 1971 Load: 89.8 t ADT: 33,722

I 19

Good

Over: Wash

0.6 mi N of Jct B 19, Pima, AZ

Built 1971 Load: 89.8 t ADT: 33,222

I 19; NB & SB

Good

Over: Wash

2.1 mi N Jct B 19, Pima, AZ

Built 1971 Load: 89.8 t ADT: 33,222

I 19; NB & SB

Good

Over: Wash

2.4 mi N Jct B 19, Pima, AZ

Built 1970 Load: 89.8 t ADT: 33,222

I 19; NB & SB

Good

Over: Wash

2.6 mi S Jct I 10, Pima, AZ

Built 1964 Load: 89.8 t ADT: 65,967

I 19; NB & EFR

Good

Over: Wash

30.0 mi N Jct SR 289, Pima, AZ

Built 1976 Load: 89.8 t ADT: 13,170

I 19; SB & WFR

Good

Over: Wash

30.0 mi N Jct SR 289, Pima, AZ

Built 1976 Load: 89.8 t ADT: 13,170

I 19

Good

Over: Wash

31.7 mi N Jct SR 289, Pima, AZ

Built 1976 Load: 89.8 t ADT: 31,297

I 19

Good

Over: Wash

25.4 mi N Jct SR 289, Pima, AZ

Built 1976 Load: 89.8 t ADT: 17,314

I 19; Frontage Rd

Good

Over: Wash

26.4 mi N Jct SR 289, Pima, AZ

Built 1976 Load: 89.8 t ADT: 17,314

I 19; SB & WFR

Good

Over: Wash

29.4 mi N Jct SR 289, Pima, AZ

Built 1976 Load: 89.8 t ADT: 20,000

IRR SR 86

Good

Over: Wash

1.4 mi West of Jct SR 286, Pima, AZ

Built 1975 Load: 89.8 t ADT: 8,529

IRR SR 86

Good

Over: Wash

0.4 mi West Jct SR 286, Pima, AZ

Built 1980 Load: 89.8 t ADT: 8,529

SR 77

Good

Over: Wash

8.0 mi NE Jct I-10, Pima, AZ

Built 1979 Load: 89.8 t ADT: 36,124

I 10; EB & WB

Good

Over: I-10 side ditch.

16.9 mi N Jct I 19, Pima, AZ

Built 1967 Load: 89.8 t ADT: 61,851

I-10 EB Frnt Rd

Good

Over: Earp Wash

7.3 mi E Jct I-19, Pima, AZ

Built 1986 Load: 89.8 t ADT: 550

I 19 NB & EFR

Good

Over: Wash

24.4 mi S Jct SR 86, Pima, AZ

Built 1976 Load: 89.8 t ADT: 26,340

I 19 SB & WFR

Good

Over: Wash

24.4 mi S Jct SR 86, Pima, AZ

Built 1976 Load: 89.8 t ADT: 20,000

I-10 & Ramps

Good

Over: Greyhound Wash

Jct I-10 & I-19, Pima, AZ

Built 2005 Load: 89.8 t ADT: 149,372

Interstate 19

Good

Over: Unnamed wash

0.5mi S of I-10 TI, Pima, AZ

Built 2004 Load: 89.8 t ADT: 93,432

SR 86

Good

Over: Quijotoa Wash

38.0 mi E Jct SR 85, Pima, AZ

Built 2002 Load: 89.8 t ADT: 1,130

SR 77

Good

Over: Wet & Dry Wash

8.3 mi N Jct I-10, Pima, AZ

Built 1979 Load: 89.8 t ADT: 35,030

I-10

Good

Over: Bronx Wash

3.2 mi N Jct I-19, Pima, AZ

Built 2008 Load: 89.8 t ADT: 173,000

I-10 EB, WB & FRs

Good

Over: Drainage Way

1.6 mi N Jct I-19, Pima, AZ

Built 2010 Load: 89.8 t ADT: 169,529

SR 83

Good

Over: Wash

7.9 mi N jct SR 82, Pima, AZ

Built 1959 Load: 89.8 t ADT: 1,386

La Cholla Blvd

Good

Over: Flowing Wells Wash

0.8 mi N Jct SR 77, Pima, AZ

Built 2013 Load: 89.8 t ADT: 500

Rancho Vistoso Blv

Good

Over: Wash

3.5 mi W Jct SR 77, Pima, AZ

Built 1990 Load: 89.8 t ADT: 3,390

Rancho Vistoso Blv

Good

Over: Wash

2.6 mi NW Jct SR 77, Pima, AZ

Built 1990 Load: 89.8 t ADT: 4,200

Bonanza Ave

Good

Over: Este Wash

0.5 mi S Jct Bdwy Blvd, Pima, AZ

Built 1972 Load: 89.8 t ADT: 1,000

Helmet Peak

Good

Over: Large Wash

5.5 mi West of I 19, Pima, AZ

Built 1977 Load: 89.8 t ADT: 205

Fairview Ave

Good

Over: Flowing Wells So Drain

0.2 mi N Miracle Mile Rd, Pima, AZ

Built 1970 Load: 89.8 t ADT: 5,293

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial