Royal Oak RD over Drainage Ditch

Fair Condition54 years old3,000 vehicles/day

Location

StateArizona
CountyMaricopa
LocationAt 99th Avenue Median
CarriesRoyal Oak RD
CrossesDrainage Ditch
Coordinates33.60070, -112.27070

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length24.9 ft (7.6 m)
Max Span12.1 ft (3.7 m)
Deck Width48.6 ft (14.8 m)
Deck Area112.5 sq m
Main Spans2
Year Built1972

Traffic

Avg Daily Traffic3,000 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 36 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number09669

Nearby Bridges