State Route 4 EB over Lone Tree Way

Good Condition13 years old10,000 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-004-r32.90-btwd
CarriesState Route 4 EB
CrossesLone Tree Way
Coordinates37.96189, -121.74318

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length231.3 ft (70.5 m)
Max Span121.1 ft (36.9 m)
Deck Width52.8 ft (16.1 m)
Deck Area1135.0 sq m
Main Spans2
Year Built2013

Traffic

Avg Daily Traffic10,000 (2017)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge7

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0391R

Nearby Bridges

State Route 4 WB over Lone Tree Way 0.0 mi Fair State Route 4 WB over Sand Creek 1.0 mi Fair State Route 4 EB over Sand Creek 1.0 mi Good Shady Willow Lane over Sand Creek 1.1 mi Fair Laurel Road over State Route 4 1.2 mi Good State Route 4 WB over Sand Creek Road 1.2 mi Good State Route 4 EB over Sand Creek Road 1.3 mi Good Laurel Road over Rr/neroly Road 1.3 mi Fair State Route 4 WB over Contra Costa Canal 1.5 mi Good State Route 4 EB over San Jose Avenue 1.5 mi Good