US 20 Ebl over Americana Blvd;15th St.

Fair Condition34 years old28,000 vehicles/day

Location

StateIdaho
CountyAda
LocationIn Boise; Myrtle Street
CarriesUS 20 Ebl
CrossesAmericana Blvd;15th St.
Coordinates43.61875, -116.21489

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length540.0 ft (164.6 m)
Max Span140.1 ft (42.7 m)
Deck Width56.1 ft (17.1 m)
Deck Area2814.7 sq m
Main Spans4
Year Built1992

Traffic

Avg Daily Traffic28,000 (2023)
Truck Traffic1%
Lanes On Bridge3
Lanes Under Bridge9

Inspection & Ownership

Last Inspection721
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000012773

Nearby Bridges