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Nearby Bridges in NBI 2021: 1


T813: TOWN HILL RD over RAYSTOWN BR.JUNIATA RIV. (Route: 0)
Num:31836x
Posted for load [P]
Built: 1998, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]
Bridge Dimensions
Length: 26.2 m = 86.0 ft
Main Spans: 1 at 22.6 m = 74.2 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.5 m = 11.5 ft (1 Lanes) and Out-To-Out: 3.6 m = 11.8 ft for a 3.4 m = 11.2 ft approaching roadway.
Vertical Clearance: 2.64 m = 8.7 ft and Navigational Clearance: 0 = N/A
Location
New Baltimore [53168]: Somerset County [111], Pennsylvania [42]
Owned by County Highway Agency [02], DOT District: 9
NEW BALTIMORE BORO.
Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 38.1 metric ton = 41.9 tons (Load Factor(LF) [1])
Inventory: 22.7 metric ton = 25.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Better than present minimum criteria [7]
Waterway: Better than present minimum criteria [7] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 50 (2020) and Trucks: 0%
Future ADT: 70 (In 2040 )

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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