Bridge Type
Main Span(s): Concrete continuous [2] Arch - Deck [11]
Approach Span(s): Concrete continuous [2] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Epoxy Overlay [5]
Bridge Dimensions
Length: 489.3 m = 1605.4 ft
Main Spans: 6 at 82.3 m = 270.0 ft
Approach Spans: 5
Skew: 0
Width, Roadway: 8.2 m = 26.9 ft (2 Lanes) and Out-To-Out: 10.6 m = 34.8 ft for a 8.2 m = 26.9 ft approaching roadway.
Vertical Clearance: 5.16 m = 16.9 ft and Navigational Clearance: 37.5 m = 123.0 ft
Location
North Bend [53000]: Coos County [011], Oregon [41]
Owned by State Highway Agency [01], DOT District: 7
01.4 MI N HWY 240 JCT
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: M 13.5 / H 15 [2]
Operating: 17.2 metric ton = 18.9 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 13.3 metric ton = 14.6 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: May 1999 [599] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 2.6 km = 1.6 mi
Traffic
ADT: 17700 (2019) and Trucks: 10%
Future ADT: 21000 (In 2038
)
