Structure 42 0201 · Fresno County, CA

Manning AVE over State Route 99

Carries Manning AVE over State Route 99, 06-fre-099-9.16-fow.

Overall conditionFair

Set by its lowest-rated component: Substructure at 5 of 9.

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT323 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 5/9 · sets the rating

323 ft end to end, longest span 96 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.

Built196264 years old
Length323.2 ft98.5 m
Daily traffic16,894counted 2015
Last inspectedApril 2023every 24 months

Location

StateCalifornia
CountyFresno
Location06-fre-099-9.16-fow
CarriesManning AVE
CrossesState Route 99
Coordinates36.60534, -119.66171

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length323.2 ft (98.5 m)
Max Span96.1 ft (29.3 m)
Deck Width51.2 ft (15.6 m)
Deck Area1536.6 sq m
Main Spans4
Year Built1962

Traffic

Avg Daily Traffic16,894 (2015)
Truck Traffic15%
Lanes On Bridge3
Lanes Under Bridge7

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number42 0201

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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