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)

Tatum Boulevard

Good

Over: Dry Wash

Tatuim 120' S/O Juana Ct, Maricopa, AZ

Built 1995 Load: 42.5 t ADT: 20,000

SR 101L EB

Good

Over: Low Flow Channel

0.5 mi W Jct SR 51, Maricopa, AZ

Built 2001 Load: 42.6 t ADT: 62,370

Chandler Blvd

Good

Over: Consolidated Canal

0.1 mi E of Cooper Road, Maricopa, AZ

Built 1975 Load: 42.6 t ADT: 9,153

Mingus Road

Good

Over: White Spar Wash

0.2 mi E/27th Ave, Maricopa, AZ

Built 2008 Load: 42.6 t ADT: 245

Meridian Rd (Mesa)

Good

Over: Power Line Fldwy Chnl

0.33 mi S/ Warner Rd, Maricopa, AZ

Built 2008 Load: 42.6 t ADT: 2,000

Thompson Peak Pkwy

Good

Over: Wash

1000' S of Windgate Pass, Maricopa, AZ

Built 2001 Load: 42.6 t ADT: 14,300

92nd Drive

Good

Over: Durango Regional Drain

0.04 mi S of Heber Road, Maricopa, AZ

Built 2004 Load: 42.6 t ADT: 100

Happy Valley Road

Good

Over: Dry Wash

0.2 mi W of 55th Avenue, Maricopa, AZ

Built 2006 Load: 42.9 t ADT: 34,062

HOLLY STREET

Good

Over: Dry Wash

Holly street 50 w/o 91ave, Maricopa, AZ

Built 2008 Load: 43.1 t ADT: 1,500

Country Place Blvd

Good

Over: Dry Wash

0.01 mi W of 103rd Ave, Maricopa, AZ

Built 2009 Load: 43.1 t ADT: 1,000

Cloud Road

Good

Over: Dry Wash

0.42 mi E of North Valley, Maricopa, AZ

Built 2009 Load: 43.1 t ADT: 3,988

Sonoran Desert Dr.

Good

Over: Dry Wash

3.9 mi. from Paloma Pkwy, Maricopa, AZ

Built 2012 Load: 43.1 t ADT: 4,556

Sonoran Desert Dr

Good

Over: Dry Wash

Sonoran Desert W/O 22 Dr, Maricopa, AZ

Built 2006 Load: 43.3 t ADT: 1,000

Main St -Old US 60

Good

Over: CAP Canal

300' E Jct Crismon Rd, Maricopa, AZ

Built 1984 Load: 43.5 t ADT: 9,585

US 60

Good

Over: Eastern Canal

13.27 mi E Jct I 10, Maricopa, AZ

Built 1984 Load: 43.5 t ADT: 207,938

Martin Ave

Good

Over: Gillespie Canal

0.2 mi So Jct SR 85, Maricopa, AZ

Built 1983 Load: 43.5 t ADT: 1,020

Panorama Drive

Good

Over: Colony Wash

on Panorama W/Teal Dr, Maricopa, AZ

Built 1997 Load: 43.5 t ADT: 2,273

Minnezona Ave

Good

Over: Wash

W of 195th Ave, Maricopa, AZ

Built 1999 Load: 43.5 t ADT: 200

Meadowbrook Ave

Good

Over: Wash

W of 195th Ave, Maricopa, AZ

Built 1999 Load: 43.5 t ADT: 200

Bullard Ave

Good

Over: RID Canal

.5 Mi S Indian Sch bypass, Maricopa, AZ

Built 1975 Load: 43.5 t ADT: 12,235

Wayland Drive

Good

Over: Drainage Channel

0.02 mi E of 35th Ave, Maricopa, AZ

Built 2004 Load: 43.5 t ADT: 500

Sonoran Desert Dr

Good

Over: Dry Wash

0.28 mi W of North Valley, Maricopa, AZ

Built 2015 Load: 43.5 t ADT: 4,000

W. Edgemont

Good

Over: Drainage Channel

Suncor develoment company, Maricopa, AZ

Built 2003 Load: 43.5 t ADT: 200

SR101L

Good

Over: Miller Rd

Miller Road & SR101, Maricopa, AZ

Built 2020 Load: 43.5 t ADT: 160,086

Baseline Rd

Good

Over: Buckeye Canal

300 ft NW MC-85, Maricopa, AZ

Built 1974 Load: 43.7 t ADT: 1,588

Dove Valley Road

Good

Over: Dry Wash

Dove Valley at Slide Rock, Maricopa, AZ

Built 2007 Load: 43.7 t ADT: 1,010

Northern Parkway

Good

Over: Agua Fria River

0.4 mi E of El Mirage, Maricopa, AZ

Built 2020 Load: 43.9 t ADT: 22,700

SR 101L

Good

Over: Grand Canal

130' N of Bethany Home Rd, Maricopa, AZ

Built 2008 Load: 44.5 t ADT: 2,121

I 10; Ramp B

Good

Over: Wash

17.7 mi West of Jct SR 85, Maricopa, AZ

Built 1980 Load: 44.5 t ADT: 2,604

MC 85 Hwy

Good

Over: Buckeye Canal

0.5 mi NE/Southern, Maricopa, AZ

Built 1992 Load: 44.5 t ADT: 11,824

Main St- Old US 60

Good

Over: Wash

Jct W/ Higley Road, Maricopa, AZ

Built 1952 Load: 44.5 t ADT: 23,192

Lakeview Drive

Good

Over: Sctsdl Ranch Lake

0.24 mi S of Shea Blvd, Maricopa, AZ

Built 1980 Load: 44.5 t ADT: 1,550

100th Street

Good

Over: Sctsdl Ranch Lake

0.24 mi S of Shea Blvd, Maricopa, AZ

Built 1980 Load: 44.5 t ADT: 1,550

163 Avenue

Good

Over: Wash

at Jomax Road, Maricopa, AZ

Built 1986 Load: 44.5 t ADT: 6,619

Sunridge Drive

Good

Over: Zapata Wash

Sunridge@S of Castillo Dr, Maricopa, AZ

Built 1992 Load: 44.5 t ADT: 804

Sunridge Drive

Good

Over: Cholula Wash

150' N of Toluca Cir, Maricopa, AZ

Built 1996 Load: 44.5 t ADT: 1,885

Adobe Road

Good

Over: Wash

0.3 mi W/ Meridian, Maricopa, AZ

Built 1999 Load: 44.5 t ADT: 500

McDowell Rd

Good

Over: Wash

.2 Miles W. of Litchfield, Maricopa, AZ

Built 1997 Load: 44.5 t ADT: 24,526

Cora Lane

Good

Over: Wash

Next to 144 Ave, Maricopa, AZ

Built 1997 Load: 44.5 t ADT: 9,691

Cotton Lane

Good

Over: Gila River

1mi. S/ MC-85, Maricopa, AZ

Built 2007 Load: 44.5 t ADT: 3,160

Athens St

Good

Over: Drainage Ditch

@ Jct w/91st Ave, Maricopa, AZ

Built 1994 Load: 44.5 t ADT: 500

83rd Ave

Good

Over: Drainage Basin

0.2 mi N Jct Happy Vly Rd, Maricopa, AZ

Built 2002 Load: 44.5 t ADT: 7,626

Lake Pleasant Pkw

Good

Over: Drainage Wash

@ Jct w/ Happy Valley Rd, Maricopa, AZ

Built 2006 Load: 44.5 t ADT: 10,584

Cactus Rd

Good

Over: Channel

200' W of 93rd St, Maricopa, AZ

Built 2009 Load: 44.5 t ADT: 28,600

Bell Rd

Good

Over: Wash

W of 94th St, Maricopa, AZ

Built 2003 Load: 44.5 t ADT: 17,000

Legacy Blvd

Good

Over: Wash

400' E of 91st St, Maricopa, AZ

Built 2004 Load: 44.5 t ADT: 9,400

Legacy Bl

Good

Over: Wash

400' W of 94th St, Maricopa, AZ

Built 2004 Load: 44.5 t ADT: 9,400

Scottsdale Rd

Good

Over: Wash

0.13 mi S. of Westland Rd, Maricopa, AZ

Built 2003 Load: 44.5 t ADT: 20,400

Hayden Rd

Good

Over: Wash

0.25 m N of E Westland Rd, Maricopa, AZ

Built 1993 Load: 44.5 t ADT: 1,600

Lone Mountain Pkwy

Good

Over: Wash

E of 108 St, Maricopa, AZ

Built 2003 Load: 44.5 t ADT: 1,100

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.