STATE ROUTE 18 over LOWER BONNIE CANYON

08-SBD-018-R14.78 · County 071, California · Built 1969 · 4 Lanes · 16,800 vehicles/day

Overall
Fair
Deck
7
Good
Superstructure
5
Fair
Substructure
7
Good

Condition Ratings

ComponentRatingDescription
Deck 7 Good
Superstructure 5 Fair
Substructure 7 Good

Location

34.226294, -117.297469

This bridge is in worse condition than 59.4% of bridges in County 071. The average bridge in California is 0 years old; this one is 57 years old.

Nearby Bridges

STATE ROUTE 18 over HILLSIDE
Good Built 1970
STATE ROUTE 18 over HILLSIDE
Good Built 1970
STATE ROUTE 18 over HILLSIDE
Good Built 1970
STATE ROUTE 18 over BONNIE CANYON
Good Built 1970
STATE ROUTE 18 over HILLSIDE
Good Built 1970
STATE ROUTE 18 over HILLSIDE
Good Built 1965
STATE ROUTE 18 over E138-S18 CONNECTOR RAMP
Good Built 1965
E138-18 & N18-W138 over STATE HIGHWAY 18
Good Built 1965
STATE ROUTE 18 over HILLSIDE
Fair Built 1965
STATE ROUTE 18 over WATERMAN CANYON RD
Good Built 1969

Bridge Details

Structure #
54 0923
Year Built
1969
Length
49.1 m (161.1 ft)
Max Span
49.1 m
Width
19.1 m (62.7 ft)
Lanes
4
Daily Traffic
16,800
Material
Prestressed Concrete
Design
Box Beam or Girders - Multiple
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
N/A
Total Project Cost
N/A
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.