Maricopa County, AZ

2,203 public highway bridges

Maricopa County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Maricopa County, Arizona contains 2,203 public highway bridges. Roughly 53.9% are rated “Good,” 24% “Fair,” and 0.1% “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.

2,203
Total Bridges
53.9%
Good
24%
Fair
0.1%
Poor Condition

Condition Distribution

Good
53.9% (1,187)
Fair
24% (529)
Poor
0.1% (3)

All Bridges (2,203)

Deer Valley Road

Good

Over: Wash

0.15 mi SW Jct Grand Ave, Maricopa, AZ

Built 1988 Load: 39.0 t ADT: 1,621

Deer Valley Road

Good

Over: Wash

0.20 mi SW Jct Grand Ave, Maricopa, AZ

Built 1988 Load: 39.0 t ADT: 1,621

Deer Valley Road

Good

Over: Wash

0.25 mi SW Jct Grand Ave, Maricopa, AZ

Built 1988 Load: 39.0 t ADT: 1,621

Deer Valley Road

Good

Over: Wash

0.30 mi SW Jct Grand Ave, Maricopa, AZ

Built 1988 Load: 39.0 t ADT: 1,621

E Ironwood Drive

Good

Over: Drainage Waterway

at Jct with Miller Road, Maricopa, AZ

Built 1976 Load: 39.0 t ADT: 400

N 96th Street

Good

Over: Drainage Ditch

at Jct Larkspur Drive, Maricopa, AZ

Built 1983 Load: 39.0 t ADT: 4,150

Via Linda

Good

Over: Drainage Ditch

0.1 mi W Jct N 100th St, Maricopa, AZ

Built 1983 Load: 39.0 t ADT: 20,030

Via Linda

Good

Over: Drainage Ditch

20 ft S Jct E Shea Blvd, Maricopa, AZ

Built 1983 Load: 39.0 t ADT: 24,100

Pinnacle Pk Rd

Good

Over: Drainage Way

0.25 mi W Pima Rd, Maricopa, AZ

Built 1986 Load: 39.0 t ADT: 15,800

Mountain View Road

Good

Over: Drainage Channel

800 ft W of Miller Road, Maricopa, AZ

Built 1979 Load: 39.0 t ADT: 10,100

Old US 80

Good

Over: Buckeye Drain

1.25 mi E of Wilson Ave, Maricopa, AZ

Built 1994 Load: 39.0 t ADT: 37

School Parking

Good

Over: Wash

0.2 mi N of Palisades, Maricopa, AZ

Built 1997 Load: 39.0 t ADT: 600

Chama Dr

Good

Over: Dry Wash

Chama Dr E of 39 Dr, Maricopa, AZ

Built 1999 Load: 39.0 t ADT: 1,000

Germann Road

Good

Over: Fldwy

0.5 mi E of Higley, Maricopa, AZ

Built 2004 Load: 39.0 t ADT: 19,397

Ellsworth Loop Rd

Good

Over: Queen Creek Wash

0.4 mi S. of Ocotillo Rd, Maricopa, AZ

Built 2007 Load: 39.0 t ADT: 8,400

Ellsworth Loop Rd

Good

Over: Queen Creek Wash

0.4 mi S. of Ocotillo Rd., Maricopa, AZ

Built 2007 Load: 39.0 t ADT: 40,100

Indian School Rd

Good

Over: Wash

144th Avenue, Maricopa, AZ

Built 1997 Load: 39.0 t ADT: 18,930

Merrell Street

Good

Over: Wash

0.2 Mi S Indian School, Maricopa, AZ

Built 1997 Load: 39.0 t ADT: 2,963

Jomax Road

Good

Over: Channel

170' E Jct L.P. Pkwy, Maricopa, AZ

Built 2006 Load: 39.0 t ADT: 5,248

Dove Valley Ranch

Good

Over: Wash

0.2 mi E Jct 95th Ave, Maricopa, AZ

Built 1999 Load: 39.0 t ADT: 1,477

109th Ave

Good

Over: Wash

@ Jct w/Beardsley Rd, Maricopa, AZ

Built 1985 Load: 39.0 t ADT: 1,000

Villa Chula

Good

Over: Wash

100' E Jct 104th Ave, Maricopa, AZ

Built 1998 Load: 39.0 t ADT: 974

Cibola Vista Dr

Good

Over: Wash

0.5 mi E Jct LP Pkwy, Maricopa, AZ

Built 2004 Load: 39.0 t ADT: 502

N Cibola Vista Dr

Good

Over: Wash

0.45 mi E Jct LP Pkwy, Maricopa, AZ

Built 2004 Load: 39.0 t ADT: 502

W Bajada Rd

Good

Over: Wash

at Jct w/ Cibola Vista Dr, Maricopa, AZ

Built 2004 Load: 39.0 t ADT: 100

McDowell Rd

Good

Over: Bullard Wash

0.4 mi E Jct PC Parkway, Maricopa, AZ

Built 2009 Load: 39.0 t ADT: 11,148

McDowell Road

Good

Over: Bullard Wash

0.4 mi E Jct PC Pkwy, Maricopa, AZ

Built 2009 Load: 39.0 t ADT: 11,148

Redfield Rd

Good

Over: Channel

At Thunderbird Rd, Maricopa, AZ

Built 1975 Load: 39.0 t ADT: 1,000

Grayhawk Dr

Good

Over: Wash

300' W of Hayden, Maricopa, AZ

Built 1995 Load: 39.0 t ADT: 3,800

Deer Valley Rd

Good

Over: Channel

W of Hayden Rd, Maricopa, AZ

Built 1998 Load: 39.0 t ADT: 2,700

Dixileta Dr

Good

Over: Wash

W of 74th St, Maricopa, AZ

Built 2002 Load: 39.0 t ADT: 2,000

Stagecoach Pass Rd

Good

Over: Wash

E of N Lone Mt Rd, Maricopa, AZ

Built 2004 Load: 39.0 t ADT: 150

Indian School Rd

Good

Over: Drainage Channel

Ind Sch Rd and 144th Av, Maricopa, AZ

Built 1998 Load: 39.0 t ADT: 18,920

Lower Buckeye Rd

Good

Over: Drainage Channel

1/4M E of Perryville Rd, Maricopa, AZ

Built 2008 Load: 39.0 t ADT: 2,500

Rittenhouse Rd

Good

Over: Queen Creek Wash

0.25 mi NW of Cloud Rd, Maricopa, AZ

Built 2021 Load: 39.0 t ADT: 20,398

SB 59th Ave

Good

Over: RID Canal

2.3 mi S. I-10/ SMF TI, Maricopa, AZ

Built 2019 Load: 39.0 t ADT: 120

97th Avenue

Good

Over: Dry Wash

80 ft S of Lower Buckeye, Maricopa, AZ

Built 2010 Load: 39.1 t ADT: 500

40TH STREET

Good

Over: Dry Wash

N OF MISSION LANE, Maricopa, AZ

Built 1988 Load: 39.2 t ADT: 1,229

Cave Creek Rd

Good

Over: Dry Wash

N OF PEAK VIEW, Maricopa, AZ

Built 1991 Load: 39.2 t ADT: 36,379

RANCH CIRCLE NORTH

Good

Over: Drainage Channel

RANCH CIRCLE NO @ 36TH ST, Maricopa, AZ

Built 1985 Load: 39.2 t ADT: 7,042

RANCH CIRCLE NORTH

Good

Over: Drainage Channel

CHANNEL NO AT RAY RD, Maricopa, AZ

Built 1985 Load: 39.2 t ADT: 4,176

RANCH CIRCLE SOUTH

Good

Over: Drainage Channel

NORTH OF MTN PARKWAY, Maricopa, AZ

Built 1985 Load: 39.2 t ADT: 5,380

16TH STREET

Good

Over: DREAMY DRAW WASH

16th St S Of Northern Ave, Maricopa, AZ

Built 1972 Load: 39.2 t ADT: 22,253

8th St

Good

Over: Dry Wash

0.3 mi E of 7th Street, Maricopa, AZ

Built 1997 Load: 39.2 t ADT: 446

Alameda Rd

Good

Over: Dry Wash

Alameda Rd E/O 45 Dr, Maricopa, AZ

Built 1989 Load: 39.2 t ADT: 601

61st Dr

Good

Over: Dry Wash

61st Dr & Questa Dr, Maricopa, AZ

Built 1999 Load: 39.2 t ADT: 250

Saguaro Park Ln

Good

Over: Dry Wash

Saguaro Park Ln E/O 61 Dr, Maricopa, AZ

Built 1998 Load: 39.2 t ADT: 150

Jomax Rd

Good

Over: Dry Wash

Jomax Rd W/O 43 Pl, Maricopa, AZ

Built 1994 Load: 39.2 t ADT: 3,155

43rd Way

Good

Over: Dry Wash

43rd Way N/O Ramuda, Maricopa, AZ

Built 1995 Load: 39.2 t ADT: 1,441

Shaughnessey Rd

Good

Over: Dry Wash

O Shag Henesey at 27 Ave, Maricopa, AZ

Built 2010 Load: 39.5 t ADT: 500

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.