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Nearby Bridges in NBI 2021: 1


FOREST MILLS ROAD over TRIB OF CROOKED RUN (Route: 727)
Num:30112x
Open: no restriction [A]
Built: 2017, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

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Rough Distance: 0 Miles (0 Kilometers)

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: 21.3 m = 69.9 ft
Main Spans: 2 at 9.4 m = 30.8 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.7 m = 12.1 ft (1 Lanes) and Out-To-Out: 5.2 m = 17.1 ft for a 3.7 m = 12.1 ft approaching roadway.
Vertical Clearance: 30.18 m = 99.0 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Loudoun County [107], Virginia [51]
Owned by State Highway Agency [01], DOT District: 9
00.62fr722 00.04to841 _
Condition
Deck: Excellent [9]
Superstructure: Excellent [9]
Substructure: Excellent [9]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 66.2 metric ton = 72.8 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 50.8 metric ton = 55.9 tons (Load and Resistance Factor(LRFR) [3])
Appraisal
Structural: Superior to present desirable criteria [9]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Better than present minimum criteria [7]
Waterway: Basically intolerable requiring high priority of corrrective action [3] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: October 1999 [1099] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 5500 (2018) and Trucks: 2%
Future ADT: 213 (In 2035 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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