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)

Yellow Peak

Good

Over: Wash

@ Jct w/Mtn Vista Blvd, Pinal, AZ

Built 2003 Load: 37.2 t ADT: 510

Santa Cruz Avenue

Good

Over: Wash

90 ft E Jct Mtn Vista Bl, Pinal, AZ

Built 2003 Load: 37.2 t ADT: 527

San Tan Heights

Good

Over: Wash

0.2 mi S Jct Mtn Vista Bl, Pinal, AZ

Built 2003 Load: 37.2 t ADT: 1,861

Dancer Lane

Good

Over: Wash

100 ft E Jct Mtn Vista Bl, Pinal, AZ

Built 2003 Load: 37.2 t ADT: 410

W San Tan Heights

Good

Over: Wash

0.6 mi SE Jct Mt Vista Bl, Pinal, AZ

Built 2001 Load: 37.2 t ADT: 3,922

SR 84

Good

Over: Hammock Wash

1.2 mi E Jct I-8, Pinal, AZ

Built 1961 Load: 38.1 t ADT: 1,516

SR 79

Good

Over: Wash

13.1 mi N Jct SR 287, Pinal, AZ

Built 1960 Load: 38.1 t ADT: 7,238

I 8; EB

Good

Over: Wash

16.0 mi East of Jct SR 84, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 3,613

I 8; WB Ramp

Good

Over: Wash

16.0 mi East of Jct SR 84, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 3,613

I 8; WB

Good

Over: Wash

4.81 mi W of Jct I 10, Pinal, AZ

Built 1967 Load: 38.1 t ADT: 3,336

IRR I 10; EB & WB

Good

Over: Wash

2.1 mi South Jct SR 187, Pinal, AZ

Built 1967 Load: 38.1 t ADT: 42,223

IRR I 10; EB & WB

Good

Over: Wash

2.8 mi South Jct SR 187, Pinal, AZ

Built 1968 Load: 38.1 t ADT: 42,223

IRR I 10; EB & WB

Good

Over: Wash

4.8 mi SE Jct SR 187, Pinal, AZ

Built 1968 Load: 38.1 t ADT: 42,223

I 10; EB & WB

Good

Over: Wash

6.9 mi N Jct I-8, Pinal, AZ

Built 1968 Load: 38.1 t ADT: 45,000

I 10; EB & WB

Good

Over: Wash

13.5 mi S Jct SR 84, Pinal, AZ

Built 1954 Load: 38.1 t ADT: 22,466

I 8; WB Ramps

Good

Over: Wash

8.8 mi W of Jct I 10, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 210

I 8; EB Off Ramp

Good

Over: Wash

0.2 mi W of Jct I 10, Pinal, AZ

Built 1966 Load: 38.1 t ADT: 2,250

SR 238

Good

Over: Wash

2.83 mi W Jct Maricopa Rd, Pinal, AZ

Built 1992 Load: 38.1 t ADT: 6,361

SR 238

Good

Over: Wash

2.46 mi W Jct Maricopa Rd, Pinal, AZ

Built 1992 Load: 38.1 t ADT: 6,361

Clemans-Felix Rd

Good

Over: Un-Named Wash

1.5 mi S Ariz Farms Rd, Pinal, AZ

Built 1961 Load: 38.1 t ADT: 1,520

Queen Valley Rd

Good

Over: Wash

0.3 mi N Jct US 60, Pinal, AZ

Built 2004 Load: 38.1 t ADT: 1,184

Hunt Highway

Good

Over: Walker Butte Wash

N of Merrill Ranch Pkwy, Pinal, AZ

Built 2006 Load: 38.1 t ADT: 8,355

Hayden Peak Rd

Good

Over: Wash

400' E Jct Mtn Vista, Pinal, AZ

Built 2003 Load: 38.1 t ADT: 750

Mnt Vista Blvd

Good

Over: Wash

@ Jct w/Thompson Rd, Pinal, AZ

Built 2006 Load: 38.1 t ADT: 1,200

Mila Rd

Good

Over: Wash

@ Jct w/Saratoga Mdws Dr, Pinal, AZ

Built 2004 Load: 38.1 t ADT: 1,000

US 60

Good

Over: Happy Camp Wash

4.2 mi W of Jct 177, Pinal, AZ

Built 2016 Load: 38.1 t ADT: 5,355

US60

Good

Over: Happy Camp Wash

4.2mi W of Jct 177, Pinal, AZ

Built 2016 Load: 38.1 t ADT: 5,338

IRR; SR 347

Good

Over: Santa Cruz Wash S Branch

1.7 mi N Jct SR 238, Pinal, AZ

Built 1992 Load: 39.0 t ADT: 25,408

IRR; SR 347

Good

Over: Santa Cruz Wash S Branch

1.7 mi N Jct SR 238, Pinal, AZ

Built 1996 Load: 39.0 t ADT: 23,488

IRR I 10; EB & WB

Good

Over: Wash

1.4 mi South Jct SR 187, Pinal, AZ

Built 1967 Load: 39.0 t ADT: 42,223

IRR I 10; EB & WB

Good

Over: Wash

2.4 mi South Jct SR 187, Pinal, AZ

Built 1967 Load: 39.0 t ADT: 42,223

I 10; EB & WB

Good

Over: Wash

11.4 mi S Jct SR 84, Pinal, AZ

Built 1954 Load: 39.0 t ADT: 21,637

I 10; EB & WB

Good

Over: Wash

12.3 mi S Jct SR 84, Pinal, AZ

Built 1954 Load: 39.0 t ADT: 21,637

Arizona Farms Road

Good

Over: CAP Canal

2.1 mi E Jct Queen Crk Rd, Pinal, AZ

Built 1983 Load: 39.0 t ADT: 2,248

Houser Rd

Good

Over: Santa Rosa Canal

0.8 mi W La Palma Rd, Pinal, AZ

Built 1985 Load: 39.0 t ADT: 50

Quail Run Lane

Good

Over: Un-Named Wash

5.2 mi N Jct Az Farms Rd, Pinal, AZ

Built 1964 Load: 39.0 t ADT: 1,936

Saratoga Rd

Good

Over: Wash

400ft N Jct Phillips Rd, Pinal, AZ

Built 2006 Load: 39.0 t ADT: 1,500

Kristina Rd

Good

Over: Wash

E Jct Saratoga Mdws Dr, Pinal, AZ

Built 2005 Load: 39.0 t ADT: 1,100

Prospector Rd

Good

Over: Wash

300' N Jct Roberts Rd, Pinal, AZ

Built 2005 Load: 39.0 t ADT: 510

Euell Dr

Good

Over: Wesbrooke Drnge Channel

0.04 mi N of Barnes Pkwy, Pinal, AZ

Built 2015 Load: 39.0 t ADT: 500

Weaver Rd

Good

Over: Wash

1.8 miles E of I-10, Pinal, AZ

Built 2018 Load: 39.9 t ADT: 500

US 60

Good

Over: Wash

2.4 mi W of Jct 177, Pinal, AZ

Built 2016 Load: 39.9 t ADT: 5,355

Chuichu Rd

Good

Over: Santa Rosa Canal

0.3 mi N Jct Houser Rd, Pinal, AZ

Built 1987 Load: 40.8 t ADT: 2,281

Don Donnelly Trl

Good

Over: Wash

1.2 mi E Jct US60, Pinal, AZ

Built 2001 Load: 40.8 t ADT: 4,456

Red Yucca Rd

Good

Over: Wash

0.4 mi NE Jct Mtn Brk Dr, Pinal, AZ

Built 1995 Load: 40.8 t ADT: 200

Airport Road

Good

Over: CAP Canal

0.5 mi S Cactus Forest Rd, Pinal, AZ

Built 1985 Load: 41.7 t ADT: 937

Valentine Rd

Good

Over: Unnamed Wash

0.3 mi S Jct SR 77, Pinal, AZ

Built 2017 Load: 42.6 t ADT: 83

Baseline Avenue

Good

Over: Weeks Wash Channel

0.45 mi E of Jct Idaho Rd, Pinal, AZ

Built 1990 Load: 43.5 t ADT: 4,918

Honeycutt Road

Good

Over: Santa Cruz Wash

4.0 mi E Jct SR 347, Pinal, AZ

Built 2007 Load: 43.5 t ADT: 2,608

IRR; SR 347

Good

Over: Santa Cruz Wash

16.9 mi N of Jct SR 84, Pinal, AZ

Built 1992 Load: 44.5 t ADT: 48,896

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.