Structure 1380 · Yuma County, AZ

US 95 over I-8

Carries US 95 over I-8, 0.8 Mi E Jct SR B8.

Overall conditionFair

Set by its lowest-rated component: Superstructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT260 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

260 ft end to end, longest span 132 ft: about 4 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built1970rebuilt 2010
Length259.8 ft79.2 m
Daily traffic35,771counted 2022
Last inspectedDecember 2023every 24 months

Location

StateArizona
CountyYuma
Location0.8 Mi E Jct SR B8
CarriesUS 95
CrossesI-8
Coordinates32.69870, -114.60840

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Single/Spread
Total Length259.8 ft (79.2 m)
Max Span131.9 ft (40.2 m)
Deck Width132.9 ft (40.5 m)
Deck Area3207.6 sq m
Main Spans2
Year Built1970 (reconstructed 2010)

Traffic

Avg Daily Traffic35,771 (2022)
Truck Traffic9%
Lanes On Bridge8
Lanes Under Bridge4

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number01380

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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