Yuma County, AZ

176 public highway bridges

Yuma County Bridge Snapshot

Yuma County, Arizona contains 176 public highway bridges in the FHWA National Bridge Inventory. Roughly 51.1% are rated “Good,” 38.1% “Fair,” 1.7% “Poor,” and 1.7% 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.

176
Total Bridges
51.1%
Good
1.7%
Poor
1.7%
Structurally Deficient

Condition Distribution

Good
51.1% (90)
Fair
38.1% (67)
Poor
1.7% (3)
SD
1.7% (3)

All Bridges (176)

Main Street

Good

Over: Main Drain

0.4 mi N Jct Juan Sanchez, Yuma, AZ

Built 1999 Load: 41.7 t ADT: 23,288

Avenue 20E

Good

Over: Gila River

1.5 mi NW Jct Old US 80, Yuma, AZ

Built 1982 Load: 42.6 t ADT: 474

Avenue 40E

Good

Over: Gila River

Ave 40E @ Co 5 3/4 Str, Yuma, AZ

Built 1993 Load: 45.4 t ADT: 745

Avenue 38E

Good

Over: Gila River

1.8 mi N Jct Old US 80, Yuma, AZ

Built 1997 Load: 46.3 t ADT: 1,760

Avenue 22E

Good

Over: Dome Lateral

0.5 mi N Jct Co 9th St, Yuma, AZ

Built 1999 Load: 49.0 t ADT: 110

Ave 6E

Good

Over: 'A' Canal

1.7 mi S Jct B8, Yuma, AZ

Built 2007 Load: 49.0 t ADT: 6,274

County 21st Street

Good

Over: Main Drain

0.2 mi W Jct Avenue H, Yuma, AZ

Built 1995 Load: 49.9 t ADT: 220

Avenue H

Good

Over: Main Drain

0.3 mi N Jct Co 21st St, Yuma, AZ

Built 1995 Load: 50.8 t ADT: 220

32nd Street

Good

Over: East Main Canal

0.5 mi E Jct Avenue B, Yuma, AZ

Built 2009 Load: 50.8 t ADT: 10

Imperial Dam Road

Good

Over: ARIZONA GGMC SLUICEWAY

7 mi west of US Hwy 95, Yuma, AZ

Built 1975 Load: 51.5 t ADT: 200

Avenue 5E

Good

Over: A Canal

0.6 mi N Jct Co 14th St, Yuma, AZ

Built 1986 Load: 51.7 t ADT: 1,376

Avenue 46E

Good

Over: Mohawk Canal

0.5 mi N Jct Co 2nd St, Yuma, AZ

Built 1987 Load: 51.7 t ADT: 140

Co 14th Street

Good

Over: A Canal

0.3 mi E Jct Avenue 4E, Yuma, AZ

Built 1986 Load: 51.7 t ADT: 6,729

Martinez Lake Rd

Good

Over: Wash

10.2 miles west of US-95, Yuma, AZ

Built 2020 Load: 56.2 t ADT: 1,231

Martinez Lake Rd

Good

Over: Wash

8.0 miles west of US-95, Yuma, AZ

Built 2020 Load: 56.2 t ADT: 1,231

Insp Station Ramp

Good

Over: Dublin Wash

14.6 mi E Jct of US 95, Yuma, AZ

Built 1982 Load: 68.9 t ADT: 6,495

Old US 80

Good

Over: Wash

0.2 mi W Jct I-8, Yuma, AZ

Built 1964 Load: 72.6 t ADT: 11,704

Old US 80

Good

Over: Wash

Old US 80 and Ave 20E, Yuma, AZ

Built 1949 Load: 72.6 t ADT: 2,302

I-8 EB

Good

Over: Wash

16.3 mi E Jct US 95, Yuma, AZ

Built 1929 Load: 74.4 t ADT: 6,495

Martinez Lake Rd

Good

Over: Wash

8.04 miles west of US-95, Yuma, AZ

Built 2020 Load: 76.2 t ADT: 1,231

4th Avenue

Good

Over: Main Drain

0.17 mi S Jct Co 22nd St, Yuma, AZ

Built 2005 Load: 89.8 t ADT: 210

Martinez Lake Rd

Good

Over: Wash

8.25 miles west of US-95, Yuma, AZ

Built 2020 Load: 89.8 t ADT: 1,231

O&M Service Road

Good

Over: GGMC STA 282+36 Wasteway

13 miles NE of Yuma, Yuma, AZ

Built 1937 Load: 99.9 t ADT: 30

County 3rd Street

Poor

Over: North Gila Canal

1 miles SE of Laguna Dam, Yuma, AZ

Built 1936 Load: 7.3 t ADT: 20

IRR BIA RTE 31

Poor

Over: SOUTHERN PACIFIC RR

IN FORT YUMA SUB-AGENCY, Yuma, AZ

Built 1965 Load: 10.1 t ADT: 3,550

Yuma County Ave. 3

Poor

Over: Main Outlet Drain Extens

3.6 miles NE from Yuma, Yuma, AZ

Built 1966 Load: 19.4 t ADT: 20

Related

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