Bridge Type
Main Span(s): Prestressed concrete continuous [6] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 182.9 m = 600.1 ft
Main Spans: 6 at 30.5 m = 100.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 20.7 m = 67.9 ft (4 Lanes) and Out-To-Out: 25.3 m = 83.0 ft for a 24.7 m = 81.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 4.6 m = 15.1 ft
Location
Unknown [00000]: Pacific County [049], Washington [53]
Owned by State Highway Agency [01], DOT District: 4
29.4 N JCT SR 4
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 59.9 metric ton = 65.9 tons (Load Factor(LF) [1])
Inventory: 35.4 metric ton = 38.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: May 1999 [599] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 15.9 km = 9.9 mi
Traffic
ADT: 10691 (2019) and Trucks: 5%
Future ADT: 13000 (In 2039
)
