Pinal County, AZ

390 public highway bridges

Pinal County Bridge Snapshot

Pinal County, Arizona contains 390 public highway bridges in the FHWA National Bridge Inventory. Roughly 64.4% are rated “Good,” 28.5% “Fair,” 1.5% “Poor,” and 1.5% 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.

390
Total Bridges
64.4%
Good
1.5%
Poor
1.5%
Structurally Deficient

Condition Distribution

Good
64.4% (251)
Fair
28.5% (111)
Poor
1.5% (6)
SD
1.5% (6)

All Bridges (390)

SR 347; Maricopa R

Good

Over: Wash

14.85 mi N of Jct SR 84, Pinal, AZ

Built 1992 Load: 44.5 t ADT: 48,896

Gantzel Rd

Good

Over: Queen Creek

10.6 mi S Jct US 60, Pinal, AZ

Built 2004 Load: 44.5 t ADT: 14,182

McCartney Rd

Good

Over: Wash

at Jct w/Hacienda Rd, Pinal, AZ

Built 2009 Load: 44.5 t ADT: 320

Hunt Hwy

Good

Over: Wash

0.5 mi N Jct Bella Vista, Pinal, AZ

Built 2004 Load: 44.5 t ADT: 60,171

Desert Dawn Rd

Good

Over: Wash

0.1 mi E Jct Gold Cyn Rd, Pinal, AZ

Built 1987 Load: 44.5 t ADT: 500

Mountain Vista

Good

Over: Dry Wash

0.3 mi E Mtnbrook Dr, Pinal, AZ

Built 1999 Load: 44.5 t ADT: 1,500

Pinnacle Rd

Good

Over: Wash

0.4 mi S Jct Mtn Vista Dr, Pinal, AZ

Built 2000 Load: 44.5 t ADT: 300

Skyline Drive

Good

Over: Promenade Drainage Chan

0.2mi SE of Mt. Vist Blvd, Pinal, AZ

Built 2021 Load: 44.5 t ADT: 100

Henness Rd

Good

Over: Santa Rosa Canal

0.5 mi S Jct Houser Rd, Pinal, AZ

Built 1987 Load: 45.4 t ADT: 40

IRR SR 187

Good

Over: Canal

4.2 mi N Jct I-10, Pinal, AZ

Built 1991 Load: 46.3 t ADT: 3,811

Toltec Highway

Good

Over: Santa Rosa Canal

0.5 mi S Jct I-10, Pinal, AZ

Built 1987 Load: 46.3 t ADT: 2,721

Sunland Gin Rd

Good

Over: Santa Rosa Canal

0.5 mi S Jct Houser Rd, Pinal, AZ

Built 1987 Load: 46.3 t ADT: 9,923

Marsh Road

Good

Over: Santa Rosa Canal

1.0 mi E Jct Stanfield Rd, Pinal, AZ

Built 1987 Load: 46.3 t ADT: 60

Ironwood Drive

Good

Over: Wash

1 mi S of Jct Old W Hwy, Pinal, AZ

Built 1987 Load: 47.2 t ADT: 12,424

Estrella Road

Good

Over: Santa Rosa Canal

0.3 mi S Jct Houser Rd, Pinal, AZ

Built 1987 Load: 47.2 t ADT: 20

Overfield Rd

Good

Over: Santa Rosa Canal

0.5 mi N Jct Battaglia Dr, Pinal, AZ

Built 1987 Load: 48.1 t ADT: 60

Honeycutt Rd

Good

Over: Santa Rosa Wash

1 mi E Jct SR 347, Pinal, AZ

Built 2010 Load: 48.1 t ADT: 2,608

Sunland Gin Rd

Good

Over: Greene Wash

13.5 mi S Jct I-10, Pinal, AZ

Built 1981 Load: 49.0 t ADT: 384

11 Mile Corner Rd

Good

Over: Santa Rosa Canal

0.2 mi S Jct Houser Rd, Pinal, AZ

Built 1985 Load: 49.9 t ADT: 2,079

Tumbleweed Road

Good

Over: Santa Rosa Canal

0.3 mi S Jct Houser Rd, Pinal, AZ

Built 1987 Load: 49.9 t ADT: 510

Mockingbird Lane

Good

Over: Santa Rosa Canal

120 ft E Jct T-bird Rd, Pinal, AZ

Built 1987 Load: 49.9 t ADT: 60

Frontier St

Good

Over: Santa Rosa CAP Canal

5.8 mi W Jct SR 87, Pinal, AZ

Built 1986 Load: 51.7 t ADT: 4,412

Kortsen Road

Good

Over: Smith Wash

1 mi East of SR347, Pinal, AZ

Built 2022 Load: 51.7 t ADT: 1,100

Sunshine Blvd

Good

Over: Santa Rosa Canal

0.1 mi S Jct Houser Rd, Pinal, AZ

Built 1985 Load: 52.6 t ADT: 100

Grandview Rd

Good

Over: Wash

0.5 mi E Jct Brdwy Ln_, Pinal, AZ

Built 2000 Load: 54.4 t ADT: 300

Golden Rim Circle

Good

Over: Wash

0.4 mi W Jct Kings Rch Rd, Pinal, AZ

Built 2000 Load: 54.4 t ADT: 1,100

Gas Line Road

Good

Over: CAP Canal

@ CAP MILEPOST 225.418, Pinal, AZ

Built 1984 Load: 56.2 t ADT: 10

SR 87

Good

Over: Santa Rosa CAP Canal

4.1 mi N Jct SR 84, Pinal, AZ

Built 1986 Load: 57.2 t ADT: 3,893

US 60

Good

Over: Queen Creek

10.1 mi E Jct SR 79, Pinal, AZ

Built 2008 Load: 59.9 t ADT: 10,693

SR77

Good

Over: Aravaipa Creek

11.3 mi S Jct SR 177, Pinal, AZ

Built 2014 Load: 60.8 t ADT: 2,301

SR 177

Good

Over: Steamboat Wash

9.4 mi West Jct SR 77, Pinal, AZ

Built 1958 Load: 71.7 t ADT: 2,319

SR 77

Good

Over: Wash

0.9 mi E Jct SR 79, Pinal, AZ

Built 1941 Load: 73.5 t ADT: 11,643

US 60; Ramp B

Good

Over: Wash

0.1 mi W Jct SR 79, Pinal, AZ

Built 2004 Load: 74.4 t ADT: 14,767

Old W Hwy - EB

Good

Over: Wash

2.2 mi E Jct SR 88, Pinal, AZ

Built 1930 Load: 74.4 t ADT: 4,930

E Westbrooke Rd

Good

Over: Wash

100 ft E Jct Ironwood Rd, Pinal, AZ

Built 2013 Load: 74.4 t ADT: 391

SR 77

Good

Over: Wash

0.2 mi S Jct SR 79, Pinal, AZ

Built 1994 Load: 75.3 t ADT: 11,643

I 8; WB On Ramp

Good

Over: Wash

0.2 mi W of Jct I 10, Pinal, AZ

Built 1966 Load: 75.3 t ADT: 1,050

SR 238

Good

Over: Wash

2.74 mi W Jct Maricopa Rd, Pinal, AZ

Built 1992 Load: 75.3 t ADT: 6,361

SR 238

Good

Over: Wash

2.62 mi W Jct Maricopa Rd, Pinal, AZ

Built 1994 Load: 75.3 t ADT: 6,361

Peggy Lane

Good

Over: Wash

100' W Jct Gary Rd, Pinal, AZ

Built 2001 Load: 75.3 t ADT: 352

Don Rd

Good

Over: Wash

100 ft W Jct Gary Rd, Pinal, AZ

Built 2001 Load: 75.3 t ADT: 474

Desert Glen Drive

Good

Over: Wash

0.01 mi E of Stone Creek, Pinal, AZ

Built 2006 Load: 75.3 t ADT: 400

I 8; WB

Good

Over: Wash

15.3 mi East of Jct SR 84, Pinal, AZ

Built 1970 Load: 76.2 t ADT: 3,613

Jimmie Kerr Blvd

Good

Over: Wash

5.1 mi E Jct SR 387, Pinal, AZ

Built 1960 Load: 78.0 t ADT: 9,010

Hunt Hwy

Good

Over: Wash

0.4 mi E Jct Gary Rd, Pinal, AZ

Built 2004 Load: 78.0 t ADT: 28,866

Hunt Hwy

Good

Over: Channel

0.8 mi W Jct Thompson Rd, Pinal, AZ

Built 2014 Load: 78.0 t ADT: 22,584

SR 88; FAS 214

Good

Over: Weekes Wash

3.4 mi N Jct US 60, Pinal, AZ

Built 1979 Load: 81.6 t ADT: 7,135

US 60 EB

Good

Over: Wash

2.8 mi E Jct SR 79, Pinal, AZ

Built 2009 Load: 81.6 t ADT: 10,693

Hunt Hwy

Good

Over: Lower Magma Wash

0.5 mi W Jct Attaway Rd, Pinal, AZ

Built 1975 Load: 81.6 t ADT: 10,336

McCartney Rd

Good

Over: Wash

0.3 mi E Jct I-10, Pinal, AZ

Built 2018 Load: 82.6 t ADT: 5,000

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