Bridge Type
Main Span(s): Prestressed concrete [5] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 46.6 m = 152.9 ft
Main Spans: 3 at 17.9 m = 58.7 ft
Approach Spans: 0
Skew: 30
Width, Roadway: 8.2 m = 26.9 ft (2 Lanes) and Out-To-Out: 9.1 m = 29.9 ft for a 5.7 m = 18.7 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Surry County [171], North Carolina [37]
Owned by State Highway Agency [01], DOT District: 11
0.8 MI.W.JCT.SR1331
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Very Good [8]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 70.7 metric ton = 77.8 tons (Load Factor(LF) [1])
Inventory: 41.7 metric ton = 45.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present desirable criteria [8]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 2.8 km = 1.7 mi
Traffic
ADT: 270 (2015) and Trucks: 6%
Future ADT: 540 (In 2025
)