Interstate 405 over Jefferson BLVD

Fair Condition63 years old284,000 vehicles/day

Location

StateCalifornia
CountyLos Angeles
Location07-la-405-25.93-la
CarriesInterstate 405
CrossesJefferson BLVD
Coordinates33.98765, -118.39876

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length163.1 ft (49.7 m)
Max Span53.1 ft (16.2 m)
Deck Width144.4 ft (44 m)
Deck Area2186.8 sq m
Main Spans4
Year Built1963

Traffic

Avg Daily Traffic284,000 (2019)
Truck Traffic4%
Lanes On Bridge8
Lanes Under Bridge8

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number53 1255

Nearby Bridges

W90-n405 Connector over Jefferson BLVD 0.0 mi Good S405-e90 Conn Oc over I405 Jefferson Ramps 0.1 mi Fair E90-s405 Connector over Jefferson BLVD 0.1 mi Good Jefferson BLVD over Centinela Creek 0.1 mi Fair State Route 90 over Route 405 & City Streets 0.1 mi Good E90-n405 Connector over Routes 90 & 405 Slauson 0.1 mi Good Interstate 405 over Slauson AVE 0.1 mi Fair N405-w90 Connector over E90-n405 Conn I 405 Rmps 0.1 mi Fair W90-n405 Connector over Slauson AVE 0.2 mi Good S405-e90 Connector over Slauson AVE 0.2 mi Good