Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 177.7 m = 583.0 ft
Main Spans: 4 at 57.9 m = 190.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 17.1 m = 56.1 ft (3 Lanes) and Out-To-Out: 18 m = 59.1 ft for a 17.1 m = 56.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Frederick County [021], Maryland [24]
Owned by State Highway Agency [01], DOT District: 7
0.22 M S OF BR NO 1018400
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 81.2 metric ton = 89.3 tons (Load Factor(LF) [1])
Inventory: 48.5 metric ton = 53.4 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: June 2020 [0620] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1 km = 0.6 mi
Traffic
ADT: 72900 (2017) and Trucks: 8%
Future ADT: 112137 (In 2039
)