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)

Sun Valley Pkwy-09

Fair

Over: Wash

2.6 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 35.4 t ADT: 724

243rd Avenue

Fair

Over: CAP Canal

2.33 mi S of Jomax Road, Maricopa, AZ

Built 1981 Load: 35.4 t ADT: 25

99th Avenue

Fair

Over: Grand Canal

1 mi S Glendale Ave, Maricopa, AZ

Built 1980 Load: 35.4 t ADT: 8,253

Tatum Boulevard

Fair

Over: Indian Bend Wash

0.04 mi N of Cholla St, Maricopa, AZ

Built 1978 Load: 35.5 t ADT: 31,074

Cave Creek Rd

Fair

Over: Dry Wash

DESERT WILLOW PK EAST, Maricopa, AZ

Built 1991 Load: 35.9 t ADT: 29,394

Bell Road

Fair

Over: WASH

0.03 mi E of Central Ave, Maricopa, AZ

Built 1980 Load: 35.9 t ADT: 37,315

ACOMA DR @ 62ND ST

Fair

Over: Dry Wash

WEST OF 62ND ST, Maricopa, AZ

Built 1979 Load: 35.9 t ADT: 1,308

RAY ROAD

Fair

Over: Drainage Channel

RAY RD EAST OF MTN PRKWY, Maricopa, AZ

Built 1985 Load: 35.9 t ADT: 20,409

LAKEWOOD PARKWAY

Fair

Over: Drainage Channel

East of 36 St - N/o Pecos, Maricopa, AZ

Built 1985 Load: 35.9 t ADT: 3,517

Pinnacle Vista Dr

Fair

Over: Dry Wash

Pinnacle Vista Dr E/O 39, Maricopa, AZ

Built 1990 Load: 35.9 t ADT: 100

Cactus Road

Fair

Over: Indian Bend Wash

0.15 mi E of 40th Street, Maricopa, AZ

Built 1979 Load: 36.1 t ADT: 57,843

I-8 WB

Fair

Over: Sauceda Wash

2.4 mi W Jct SR 85, Maricopa, AZ

Built 1971 Load: 36.3 t ADT: 5,913

Sun Valley Pkwy-01

Fair

Over: Wash

0.7 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 36.3 t ADT: 7,983

Sun Valley Pkwy-02

Fair

Over: Wash

0.85 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 36.3 t ADT: 7,983

Sun Valley Pkwy-07

Fair

Over: Wash

2.5 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 36.3 t ADT: 724

Sun Valley Pkwy-12

Fair

Over: Wash

3.4 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 36.3 t ADT: 724

Sun Valley Pkwy-24

Fair

Over: Wash

6.1 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 36.3 t ADT: 933

Sun Valley Pkwy-37

Fair

Over: Wash

8.0 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 36.3 t ADT: 933

Main St - Old 60

Fair

Over: RWCD Floodway

at Jct W/Higley Rd, Maricopa, AZ

Built 1986 Load: 36.3 t ADT: 28,245

Grove Street

Fair

Over: CAP Canal

0.25 mi E of Signal Butte, Maricopa, AZ

Built 1985 Load: 36.3 t ADT: 1,500

Bell Rd

Fair

Over: Drainage Ditch

at 99th Ave, Maricopa, AZ

Built 1964 Load: 36.3 t ADT: 52,000

Broadway Road

Fair

Over: Consolidated Canal

0.7 mi E of Gilbert Road, Maricopa, AZ

Built 1971 Load: 36.3 t ADT: 20,756

Broadway Road

Fair

Over: Eastern Canal

0.4 mi E of Val Vista Dr, Maricopa, AZ

Built 1972 Load: 36.3 t ADT: 16,815

McClintock Dr

Fair

Over: Western Canal

0.5 mi N Elliot Rd, Maricopa, AZ

Built 1974 Load: 36.3 t ADT: 26,785

Baseline Road

Fair

Over: Sossaman Ditch

200' E/Sossaman, Maricopa, AZ

Built 1968 Load: 36.3 t ADT: 14,588

29TH AVENUE

Fair

Over: Arizona Canal

.1 MI N OF DUNLAP RD, Maricopa, AZ

Built 1973 Load: 37.0 t ADT: 18,218

SR 87

Fair

Over: Kitty Joe Creek

14.4 mi S Jct SR 188, Maricopa, AZ

Built 1998 Load: 37.2 t ADT: 15,062

SR B8

Fair

Over: Wash

0.4 mi W Jct SR 85, Maricopa, AZ

Built 1929 Load: 37.2 t ADT: 7,296

I 10; EB

Fair

Over: Wash

29.6 mi W Jct SR 85, Maricopa, AZ

Built 1968 Load: 37.2 t ADT: 12,062

I 8

Fair

Over: Wash

2.3 mi E Jct SR 85, Maricopa, AZ

Built 1970 Load: 37.2 t ADT: 6,664

Scottsdale Rd

Fair

Over: Drain Channel

at Jct with Dixileta Dr, Maricopa, AZ

Built 1980 Load: 37.2 t ADT: 25,800

Estrella Parkway

Fair

Over: Corgett Wash

0.6 mi S of San Miguel Rd, Maricopa, AZ

Built 1988 Load: 37.2 t ADT: 22,048

IRR Pima Road

Fair

Over: Arizona Canal

0.6mi S of Ind Bnd on Pim, Maricopa, AZ

Built 1968 Load: 37.2 t ADT: 8,507

91st Ave

Fair

Over: Grand Canal

N. of Bethany Home Rd, Maricopa, AZ

Built 1981 Load: 37.2 t ADT: 7,131

McClintock Dr

Fair

Over: Salt River

0.3 mi South Curry, Maricopa, AZ

Built 1984 Load: 37.2 t ADT: 24,065

Thunderbird Road

Fair

Over: Arizona Canal

0.15 mi West of 59th Ave, Maricopa, AZ

Built 1983 Load: 37.2 t ADT: 30,210

Lindsay Rd

Fair

Over: Consolidated Canal

500' So Guadalupe Rd, Maricopa, AZ

Built 1984 Load: 37.2 t ADT: 33,955

Germann Road

Fair

Over: Eastern Canal

0.25 mi W/ Lindsay Rd, Maricopa, AZ

Built 1996 Load: 37.2 t ADT: 31,218

Carefree Highway

Fair

Over: Wash

W/ 16th Street, Maricopa, AZ

Built 1998 Load: 37.2 t ADT: 15,624

Via Linda Rd

Fair

Over: Wash

Junc 120th St, Maricopa, AZ

Built 1998 Load: 37.2 t ADT: 16,300

Norterra Parkway

Fair

Over: CAP Canal

0.14 mi W of North Valley, Maricopa, AZ

Built 1979 Load: 37.4 t ADT: 11,344

24th Street

Fair

Over: Arizona Canal

1.00 mi N of Camelback Rd, Maricopa, AZ

Built 1968 Load: 37.4 t ADT: 21,408

Citrus Road

Fair

Over: Wash

N/ Northern Ave, Maricopa, AZ

Built 1999 Load: 37.5 t ADT: 5,863

Sun Valley Pkwy-44

Fair

Over: Wash

10.0 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 37.6 t ADT: 933

Wilson (283rd) Ave

Fair

Over: Buckeye Canal

0.8 mi S/ Baseline, Maricopa, AZ

Built 1980 Load: 37.6 t ADT: 48

Sun Valley Pkwy-45

Fair

Over: Wash

10.2 mi N/ McDowell Rd, Maricopa, AZ

Built 1989 Load: 37.9 t ADT: 933

SR 143

Fair

Over: Salt River

1.37 mi to Jct I 10, Maricopa, AZ

Built 1990 Load: 38.1 t ADT: 110,587

SR 87

Fair

Over: Lower Kitty Joe Creek

16.5 mi S Jct SR 188, Maricopa, AZ

Built 1998 Load: 38.1 t ADT: 13,392

SR 101L

Fair

Over: Camelback Walk

2 mi S of Cactus Rd, Maricopa, AZ

Built 1996 Load: 38.1 t ADT: 144,877

Ramp to 202 L

Fair

Over: EMF & Roosevelt Canal

Just E of Power Rd/Santan, Maricopa, AZ

Built 2006 Load: 38.1 t ADT: 6,000

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.