Bridge Type
Main Span(s): Aluminum: Wrought Iron or Cast Iron [9] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface:
Bridge Dimensions
Length: 38.4 m = 126.0 ft
Main Spans: 1 at 37.5 m = 123.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.9 m = 12.8 ft (1 Lanes) and Out-To-Out: 4.6 m = 15.1 ft for a 4.3 m = 14.1 ft approaching roadway.
Vertical Clearance: 4.27 m = 14.0 ft and Navigational Clearance: 0 = N/A
Location
Burkittsville [11400]: Frederick County [021], Maryland [24]
Owned by County Highway Agency [02], DOT District: 7
1.1 MILES EAST OF MD 383
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design:
Operating: 19.5 metric ton = 21.5 tons (Load Factor(LF) [1])
Inventory: 11.8 metric ton = 13.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Basically intolerable requiring high priority of corrrective action [3]
Waterway: Equal to present minimum criteria [6] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: September 2020 [0920] and Frequency: 12
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 360 (2020) and Trucks: 1%
Future ADT: 535 (In 2040
)
