State Route 18 over Hillside

Good Condition56 years old16,000 vehicles/day

Location

StateCalifornia
CountySan Bernardino
Location08-sbd-018-r16.96
CarriesState Route 18
CrossesHillside
Coordinates34.23139, -117.29594

Condition Ratings

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

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length173.9 ft (53 m)
Max Span85.0 ft (25.9 m)
Deck Width26.9 ft (8.2 m)
Deck Area434.6 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic16,000 (2016)
Truck Traffic10%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number54 0879

Nearby Bridges

State Route 18 over Hillside 0.2 mi Good State Route 18 over Hillside 0.2 mi Good State Route 18 over Hillside 0.3 mi Good State Route 18 over Bonnie Canyon 0.3 mi Good State Route 18 over Lower Bonnie Canyon 0.3 mi Fair E138-18 & N18-w138 over State Highway 18 0.4 mi Good State Route 18 over Hillside 0.4 mi Good State Route 18 over E138-s18 Connector Ramp 0.4 mi Good State Route 18 over Hillside 0.5 mi Fair State Route 18 over Waterman Canyon RD 1.0 mi Good