Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Concrete continuous [2] Tee beam [04]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Latex Concrete or similar additive [3]
Bridge Dimensions
Length: 128.8 m = 422.6 ft
Main Spans: 1 at 61 m = 200.1 ft
Approach Spans: 4
Skew: 0
Width, Roadway: 7.9 m = 25.9 ft (2 Lanes) and Out-To-Out: 9.1 m = 29.9 ft for a 7.9 m = 25.9 ft approaching roadway.
Vertical Clearance: 4.62 m = 15.2 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Jackson County [029], Oregon [41]
Owned by State Highway Agency [01], DOT District: 8
01.5 MI S HWY 22 JCT
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: M 13.5 / H 15 [2]
Operating: 14.3 metric ton = 15.7 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 11 metric ton = 12.1 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: Equal to present desirable criteria [8] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: June 1999 [699] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 1.5 km = 0.9 mi
Traffic
ADT: 3200 (2018) and Trucks: 16%
Future ADT: 3700 (In 2038
)
