Bridge Type
Main Span(s): Prestressed concrete continuous [6] Stringer/Multi-beam or girder [02]
Approach Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 266 m = 872.7 ft
Main Spans: 6 at 42 m = 137.8 ft
Approach Spans: 1
Skew: 0
Width, Roadway: 9.7 m = 31.8 ft (2 Lanes) and Out-To-Out: 10.8 m = 35.4 ft for a 8.2 m = 26.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Spencer [63760]: Rowan County [159], North Carolina [37]
Owned by State Highway Agency [01], DOT District: 9
0.3 MI. S. JCT. I85
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Very Good [8]
Loading
Design: HL93 [A]
Operating: 89.8 metric ton = 98.8 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 66.2 metric ton = 72.8 tons (Load and Resistance Factor(LRFR) [3])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: February 2020 [0220] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 2600 (2018) and Trucks: 6%
Future ADT: 5200 (In 2040
)