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)

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.

Related

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