Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Concrete continuous [2] Slab [01]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 320.3 m = 1050.9 ft
Main Spans: 6 at 54.9 m = 180.1 ft
Approach Spans: 14
Skew: 20
Width, Roadway: 7.9 m = 25.9 ft (2 Lanes) and Out-To-Out: 9.7 m = 31.8 ft for a 10.1 m = 33.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Del Norte County [015], California [06]
Owned by State Highway Agency [01], DOT District: 1
01-DN-101-36.06
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: M 18 / H 20 [4]
Operating: 24 metric ton = 26.4 tons (Load Factor(LF) [1])
Inventory: 14.3 metric ton = 15.7 tons (Load Factor(LF) [1])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1 km = 0.6 mi
Traffic
ADT: 6500 (2009) and Trucks: 13%
Future ADT: 13561 (In 2039
)