Bridge Type
Main Span(s): Concrete [1] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 8.7 m = 28.5 ft
Main Spans: 1 at 8.7 m = 28.5 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 7.5 m = 24.6 ft (2 Lanes) and Out-To-Out: 10.4 m = 34.1 ft for a 7.6 m = 24.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Hebron [21905]: Thayer County [169], Nebraska [31]
Owned by City or Municipal Highway Agency [04], DOT District: 4
HEBRON 4TH @ HOLDREGE
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design:
Operating: 49 metric ton = 53.9 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 38 metric ton = 41.8 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: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: January 2020 [0120] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 2 km = 1.2 mi
Traffic
ADT: 600 (2003) and Trucks: 10%
Future ADT: 810 (In 2033
)