Pinal County, AZ

390 public highway bridges

Pinal County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Pinal County, Arizona contains 390 public highway bridges. Roughly 64.4% are rated “Good,” 28.5% “Fair,” and 1.5% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

390
Total Bridges
64.4%
Good
28.5%
Fair
1.5%
Poor Condition

Condition Distribution

Good
64.4% (251)
Fair
28.5% (111)
Poor
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.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.