Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Low slump Concrete [4]
Bridge Dimensions
Length: 84.7 m = 277.9 ft
Main Spans: 5 at 16.8 m = 55.1 ft
Approach Spans: 0
Skew: 15
Width, Roadway: 12 m = 39.4 ft (2 Lanes) and Out-To-Out: 12.9 m = 42.3 ft for a 11.6 m = 38.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Hall County [079], Nebraska [31]
Owned by State Highway Agency [01], DOT District: 4
5S GRAND ISLAND
Condition
Deck: Satisfactory [6]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 63 metric ton = 69.3 tons (Load Factor(LF) [1])
Inventory: 37 metric ton = 40.7 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
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: August 1999 [899] and Frequency: 48
Future Work
Work Needed:
Bridge Detour: 2 km = 1.2 mi
Traffic
ADT: 15355 (2018) and Trucks: 17%
Future ADT: 23033 (In 2038
)