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)

Old US 80

Good

Over: Wash

Old US 80 and Av 27 1/2, Yuma, AZ

Built 1931 Load: 31.8 t ADT: 1,007

Old US 80

Good

Over: Wash

Old US 80 W of Av 28E, Yuma, AZ

Built 1931 Load: 31.8 t ADT: 1,007

Old US 80

Good

Over: Wash

Old US 80 and Av 42 2/3, Yuma, AZ

Built 1941 Load: 31.8 t ADT: 582

I 8; EB

Good

Over: SPRR; Mohawk

52.7 mi E Jct US 95, Yuma, AZ

Built 1966 Load: 32.7 t ADT: 5,674

Ave 38E

Good

Over: Mohawk Canal

0.8 mi N Jct Old US 80, Yuma, AZ

Built 1990 Load: 32.7 t ADT: 540

Avenue 25E

Good

Over: Wellton Canal

0.1 mi S Jct I-8, Yuma, AZ

Built 1991 Load: 32.7 t ADT: 60

Avenue 14E

Good

Over: Tributary Fortuna Wash

0.3 mi N Jct I-8 NFR, Yuma, AZ

Built 2003 Load: 32.7 t ADT: 500

32nd Street

Good

Over: 'A' Canal

0.3 mi W Ave 8E, Yuma, AZ

Built 2002 Load: 32.7 t ADT: 23,697

Co 1st Street N

Good

Over: Drainage Channel (Dry)

3.0 ml E Jct Ave 52E, Yuma, AZ

Built 2018 Load: 32.7 t ADT: 60

Ave 40E

Good

Over: Mohawk Canal

0.7 mi N Jct Old US 80, Yuma, AZ

Built 1991 Load: 33.6 t ADT: 745

Co 10th Street

Good

Over: West Main Canal

0.2 mi E Jct Somerton Ave, Yuma, AZ

Built 1988 Load: 33.6 t ADT: 1,569

Co 14 Street

Good

Over: Fortuna Wash

1.1 mi E Jct Foothills Bl, Yuma, AZ

Built 2000 Load: 33.6 t ADT: 1,058

Ave 6E

Good

Over: B Canal

0.1 mi N Jct 32nd St, Yuma, AZ

Built 1991 Load: 33.6 t ADT: 120

Ave 29E

Good

Over: Mohawk Canal

0.9 mi S Jct Co 12th St, Yuma, AZ

Built 1991 Load: 34.5 t ADT: 968

Avenue C

Good

Over: West Main Canal

S Jct Riverside Dr, Yuma, AZ

Built 1991 Load: 34.5 t ADT: 4,542

Ave 7E

Good

Over: B Canal

0.1 mi N Jct 32nd St, Yuma, AZ

Built 1991 Load: 34.5 t ADT: 220

Avenue 25E

Good

Over: Mohawk Canal

1.0 mi S Jct I-8, Yuma, AZ

Built 1991 Load: 34.5 t ADT: 60

Avenue 2E

Good

Over: 2E SPRR OP

0.3 mi S Jct I-8, Yuma, AZ

Built 1982 Load: 34.5 t ADT: 18,396

Ave 5E

Good

Over: B Canal

0.1 mi N Jct 32nd St, Yuma, AZ

Built 1991 Load: 35.4 t ADT: 1,792

5th Street

Good

Over: East Main Canal

0.5 mi W Jct 4th Ave, Yuma, AZ

Built 1978 Load: 35.4 t ADT: 1,329

IRR BIA RTE 2

Good

Over: WEST MAIN CANAL

5.8 KM NW OF SOMERTON, Yuma, AZ

Built 1986 Load: 35.6 t ADT: 810

I 8

Good

Over: Dry Wash

14.3 mi E Jct US95, Yuma, AZ

Built 2002 Load: 36.3 t ADT: 9,336

Avenue 64E

Good

Over: Gila River

Ave 64 E & 4 1/4 St N, Yuma, AZ

Built 1982 Load: 36.3 t ADT: 469

32nd St

Good

Over: East Main Canal

0.5 mi E Jct Avenue B, Yuma, AZ

Built 1984 Load: 36.3 t ADT: 20,139

I 8; WB

Good

Over: San Cristobal Wash

57.7 mi E Jct US 95, Yuma, AZ

Built 1962 Load: 37.2 t ADT: 4,897

N Frontage Road

Good

Over: Fortuna Wash

0.6 mi E Jct Foothills Bl, Yuma, AZ

Built 1988 Load: 37.2 t ADT: 1,725

SB 8

Good

Over: Colorado River

2.12 mi W of Jct US 95, Yuma, AZ

Built 1956 Load: 38.1 t ADT: 12,600

US 95

Good

Over: Wash

20.9 mi S Jct I 10, Yuma, AZ

Built 1968 Load: 38.1 t ADT: 1,626

US 95

Good

Over: Wash

26.36 mi N Jct I-8, Yuma, AZ

Built 2003 Load: 38.1 t ADT: 1,633

8th Street

Good

Over: Wellton Canal

2.0 mi E Jct Ave 33E, Yuma, AZ

Built 1990 Load: 38.1 t ADT: 160

1st Street

Good

Over: Texas Hill Drainage

0.9 mi W Jct Ave 50E, Yuma, AZ

Built 1991 Load: 38.1 t ADT: 75

Avenue 21E

Good

Over: Dome Lateral

S Jct Co. 8th St, Yuma, AZ

Built 1989 Load: 38.1 t ADT: 105

4th Ave Ext

Good

Over: A Canal

0.5 mi S Jct Co. 14th St, Yuma, AZ

Built 1991 Load: 39.0 t ADT: 420

Ave 33E

Good

Over: Mohawk Canal

0.8 mi S Jct I-8, Yuma, AZ

Built 1991 Load: 39.0 t ADT: 40

48th St Frt Rd

Good

Over: Drainage Channel

0.6 mi E Jct Foothills Bl, Yuma, AZ

Built 2010 Load: 39.0 t ADT: 1,050

Williams Street

Good

Over: Wellton Canal

0.2 mi S Jct I-8, Yuma, AZ

Built 1990 Load: 39.9 t ADT: 4,187

Ave 4E

Good

Over: A Canal

0.5 mi S Jct Co. 14th St, Yuma, AZ

Built 1991 Load: 39.9 t ADT: 696

Arizona Avenue

Good

Over: Coyote Wash

2000' E of William St, Yuma, AZ

Built 2021 Load: 39.9 t ADT: 150

San Jose Avenue

Good

Over: Coyote Wash

2000' E of William St, Yuma, AZ

Built 2021 Load: 39.9 t ADT: 150

Oakland Avenue

Good

Over: Coyote Wash

2000' E of William St, Yuma, AZ

Built 2021 Load: 39.9 t ADT: 150

Avenue 7E

Good

Over: Gila River

Ave 7E and Co 7 1/4 Str, Yuma, AZ

Built 1988 Load: 40.8 t ADT: 3,688

Avenue 38E

Good

Over: Mohawk Canal

0.2 mi N Jct Co 4th St, Yuma, AZ

Built 1988 Load: 40.8 t ADT: 420

Ave 28E

Good

Over: Salinity Canal

200 ft S Jct Co 9th St, Yuma, AZ

Built 1991 Load: 40.8 t ADT: 100

Avenue 45E

Good

Over: Gila River

5 mi N Jct Old US 80, Yuma, AZ

Built 1982 Load: 40.8 t ADT: 286

Co. 17th Street

Good

Over: Main Drain Canal

0.5 mi W Jct Avenue F, Yuma, AZ

Built 2002 Load: 40.8 t ADT: 220

30th Street

Good

Over: Gila Gravity Main Canal

100 ft N Jct B8, Yuma, AZ

Built 2006 Load: 40.8 t ADT: 160

O&M Service Road

Good

Over: Wash Overchute Bridge

2 miles south of HWY S-24, Yuma, AZ

Built 1935 Load: 41.6 t ADT: 20

Ave 2E

Good

Over: A Canal

0.5 mi S Jct Co 14th St, Yuma, AZ

Built 1991 Load: 41.7 t ADT: 31

Avenue 37E

Good

Over: Wellton-Mohawk

N Jct Co 6th St, Yuma, AZ

Built 1991 Load: 41.7 t ADT: 120

8th Street

Good

Over: Dome Canal

W Jct Avenue 20E, Yuma, AZ

Built 1989 Load: 41.7 t ADT: 90

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