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Nearby Bridges in NBI 2021: 3


PA 453 over SR 1015 & L. JUNIATA RIV (Route: 453)
Num:5634x
Open: no restriction [A]
Built: 1937, Reconstructed: 2010
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Concrete continuous [2] Tee beam [04]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Epoxy Overlay [5]
Bridge Dimensions
Length: 75.6 m = 248.0 ft
Main Spans: 4 at 18.6 m = 61.0 ft
Approach Spans: 0
Skew: 30
Width, Roadway: 11.6 m = 38.1 ft (2 Lanes) and Out-To-Out: 12.6 m = 41.3 ft for a 11.6 m = 38.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Snyder [71624]: Blair County [013], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 9
1.25 MI.E.OF TYRONE
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: M 13.5 / H 15 [2]
Operating: 67.1 metric ton = 73.8 tons (Load Factor(LF) [1])
Inventory: 39.9 metric ton = 43.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 7.1 km = 4.4 mi
Traffic
ADT: 5568 (2019) and Trucks: 11%
Future ADT: 6925 (In 2032 )
SR 1014 over LITTLE JUNIATA RIVER (Route: 0)
Num:47315x
Open: no restriction [A]
Built: 2012, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Epoxy Overlay [5]
Bridge Dimensions
Length: 64.3 m = 211.0 ft
Main Spans: 2 at 31.7 m = 104.0 ft
Approach Spans: 0
Skew: 35
Width, Roadway: 8.7 m = 28.5 ft (2 Lanes) and Out-To-Out: 9.7 m = 31.8 ft for a 8.8 m = 28.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Snyder [71624]: Blair County [013], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 9
IRONVILLE
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Very Good [8]
Loading
Design: HL93 [A]
Operating: 59.9 metric ton = 65.9 tons (Unknown [F])
Inventory: 37.9 metric ton = 41.7 tons (Unknown [F])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: June 1999 [699] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 61 (2021) and Trucks: 10%
Future ADT: 106 (In 2032 )
PA 453 over LITTLE JUNIATA RIVER (Route: 453)
Num:5635x
Open: no restriction [A]
Built: 1986, Reconstructed: 2012
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Epoxy Overlay [5]
Bridge Dimensions
Length: 93.6 m = 307.1 ft
Main Spans: 3 at 29.9 m = 98.1 ft
Approach Spans: 0
Skew: 45
Width, Roadway: 13.4 m = 44.0 ft (2 Lanes) and Out-To-Out: 14.5 m = 47.6 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Snyder [71624]: Blair County [013], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 9
.75 MI.E.OF TYRONE
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 44.5 metric ton = 49.0 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: January 1999 [199] and Frequency: 48
Future Work
Work Needed:
Bridge Detour: 7.1 km = 4.4 mi
Traffic
ADT: 7821 (2019) and Trucks: 11%
Future ADT: 8514 (In 2032 )

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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