SR 51 over Loop 101

Fair Condition23 years old20,788 vehicles/day

Location

StateArizona
CountyMaricopa
LocationJct L101
CarriesSR 51
CrossesLoop 101
Coordinates33.67129, -111.99877

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length708.0 ft (215.8 m)
Max Span206.0 ft (62.8 m)
Deck Width43.3 ft (13.2 m)
Deck Area2848.6 sq m
Main Spans4
Year Built2003

Traffic

Avg Daily Traffic20,788 (2022)
Truck Traffic7%
Lanes On Bridge2
Lanes Under Bridge8

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number01469

Nearby Bridges

Hov SR 51 Ramp W-s over L101 EB 0.0 mi Good Hov SR 51 Ramp N-e over L101 EB 0.0 mi Good Black Mtn BLVD over Loop 101 0.1 mi Good Pima Freeway over Wash 0.1 mi Good SR 51 over Loop 101 0.1 mi Good SR 51 Ramp N-w over L101 Ramp W-s 0.2 mi Good Black Mt Blvd-sr51 over Adot Drainage Channel 0.3 mi Good Black Mtn BLVD over Loop 101 0.4 mi Good SR 51 over Low Flow Channel 0.5 mi Good SR 51 over Low Flow Channel 0.5 mi Good